Security and Loss Prevention Assignment Example | Topics and Well Written Essays - 1000 words

Security and Loss Prevention - Assignment Example Second, the internal control program will discourage the fraud-minded employees and management staff from implementing their illegal acts. Third, the company’s usual fraud and error occurrences will be reduced or even eliminated. Fourth, investors will have more confidence in a company that has a comprehensive internal control program in place. Last, companies can prepare more realistic financial statements will be prepared to the different stakeholders of the company (Hillison, 1999). There are several specific benefits of implementing the comprehensive control program. First, implementing a control program that includes allowing only authorized persons to enter the accounting office will prevent unauthorized persons from manipulating the accounting data in order to present false financial reports. False reports include presenting fraudulently presenting a higher sales amount compared to the actual sales figure. Second, one can specifically advise the company to implement pas swords to access all computer database and other computer software programs. For example, the use of passwords will similarly prevent the marketing manager from increasing the sales figure in order to show management that the sale management’s monthly sales quota was achieved. ... The use of passwords will identify to the person who altered accounting entries such as inventory amounts and sales amounts. Third, one can specifically advise the company that internal control will ensure financial statement balances are more reliable. Internal control will indicate the inventory balance is presented in the financial statements are more reliable compared to inventory reports where control programs are absent. Internal control procedure includes comparing the physical count of the inventory as basis for correcting reported inventory amounts shown in the inventory records. Internal control of having another person check the recording of the receivables accounts by comparing the sales invoices with the amounts recorded in the financial reports will ensure the accounts receivable balances are efficiently and effectively recorded on time and in the proper accounting periods (Bierstaker, 2006). Fourth, one can specifically advise the company that control program procedure s will ensure compliance with applicable government laws and regulations. For example, installing an accounting program that will automatically compute the taxes for each accounting period will prevent the accounting personnel from erroneously or fraudulently preparing a fraudulent or erroneous report. The erroneous or fraudulent report will indicate the company must pay a lower amount of taxes when compared to the computer generated higher actual tax liability. The internal control procedure includes ensuring the computer software is constantly updated to reflect the updated tax laws rates on income tax and other related business taxes (Bierstaker, 2006). In terms of detective control procedures, there are several procedures that must be

Why Do Many People Choose to Illegally Download Music Essay Example for Free

Why Do Many People Choose to Illegally Download Music Essay Maybe it is all to do with the possibility at each one of us has purchased and album or a c.d. in the past with high expectations of it being all great, only to be completely let down and left un-impressed with your latest  £15 Investment which you and i both believe that is worth much less . Maybe then â€Å"steeling† that artists next album by downloading it for free from many different sources scattered across the internet is your way of letting them know of your frustration. If you dont like it , you have no loss i guess ! Should we be paying for music, still? The more I think about it, the more I question it all. But there is one thing I don’t question, as it is fact: when I get music and don’t pay for it, nobody but myself benefits. I am the only one coming out ahead. Ive paid nothing for what i have got. I’ve acquired something for nothing. Did I just steal? Is it stealing if I can justify to myself that it isn’t? Is stealing even wrong anymore? In this moderen day and age looking through the iPods of others i am fully aware that i am definatly not the only one that is not paying for the music that i have on my computer, does this mean that we are all criminals? But first, I’ll explain to you that I didn’t always purchase music. I’m sure you all remember The Pirate Bay. There were many other bit torrent sites avaiable at the time , however this is the one that has been brought to the publics attention over the past few years due to its founders being sent to court and charged millions in costs and left them facing a jail sentence. This site, as you all know, allowed people to download music for free. Well, as a teenager with little spare cash to actually buy albums, I just went ahead and downloaded and basically â€Å"stole† hundreds of songs for free. Aside from the personal benefits of purchasing music, I do it to support the artists that make it for me to enjoy. I’d like to think that if I poured my heart and soul into something, they’d return the favor by spending some money on it. It’s a sign of respect and gratitude. If I enjoy an artist’s music, why wouldn’t I purchase an album to support them so they can continue to make more music? Having said all this, I mentioned that I still download free music on occasion, and this is not something I’m ashamed of. The offering of â€Å"free music downloads† is a relatively new marketing technique first popularly attempted by Radio-head back in 2007 when they self-released their album In Rainbows online for a â€Å"pay what you want† price. Since then,  many musicians have adopted this marketing technique under the premise that if you allow people to pay a price of their choosing—even if it is zero dollars—more people will pay something for your album than if you have a higher, set price. There are many other examples and variations of this â€Å"free music† regime, including iTunes’ free Single of the Week, along with Starbucks offering a free iTunes download each week, as well. Several online artist friendly sites such as amazon.com have emerged, giving artists control over how much they wish to charge their listeners for their music, or if they want to charge them anything at all. This is all well and good, but it still begs the question of why we should pay for music, especially since some artists are willing to literally give it away? I read recently stated that musicians should no longer feel entitled to be compensated for their music. The argument to support this claim explained that nowadays, one can simply record a whole album on one’s computer avoiding the high costs of producers, recording studios, and mixing and mastering engineers. I think my point is clear: if we don’t invest in the arts by way of purchasing music, we will eventually extinguish the option of even listening to it. There’s only so long that musicians will be able to make quality music for the masses without being compensated or receiving funding for it. Thanks to the Apple’s revolutionary iTunes store, as well as sites like Amazon.com, this is no longer valid. All these sites allow you to purchase an artist’s single for between  £0.89  £1.00 per song. You no longer need to pay for a whole album to get those one, two, three songs you want and the ones that you like. This new format of purchasing music has also inspired bands to write and record better albums, as they can no longer rely on one radio single to sell their whole album when people can sample the thing on the internet and realize the rest of it isn’t any good. It’s a win for the artists and maybe even more-so for the fans. With all of the options these days for sampling and purchasing music that are both artist- and listener-friendly, it still surprises me how many people still aren’t willing to pay for music. I know that we all struggle with finances as students, and can understand that money is in short supply for many of us, so paying for something you can get for free doesn’t make a ton of sense; I just hope that if you are saving your money right now by not  paying for music, you’ll remember this and not hesitate to throw a abit of money in the way of the artist that have spent their own time, money and energy creating music for all of us to enjoy.

The Reactor Design Project Engineering Essay

The Reactor Design Project Engineering Essay The project objective was to optimize three different adiabatic ammonia reactor configurations with respect to reactor performance in order to produce 800 tonnes of ammonia per day, or the molar equivalent of 0.5447 kmol s-1 of ammonia. The optimizations in reactor performance involved primarily, minimizing the catalyst volume and secondarily, maximizing the catalyst lifespan, as well as ensuring the final operating conditions were stable. Due to the absence of a cost function, the reactor could NOT be optimized with respect to cost minimization. Three different reactor types were considered, namely a single plug-flow reactor, a dual interstage cooling reactor and a dual cold-shot cooling reactor. Temperature, pressure and fraction of ammonia in the feed stream were found to have the greatest effect on the resultant catalyst volume. Using MATLAB, it was found that the minimum volumes were 9.61 m3, 3.94 m3 and 4.78 m3 for a single stage plug-flow, an interstage cooling configuration and a cold shot cooling reactor configuration respectively. The interstage cooling reactor allowed for a 59% decrease in total catalyst volume when modified from the single stage design, but required an increase in inlet feed temperature of 115K and 2 additional heat exchangers. The cold shot cooling method allowed for a 50.2% decrease in reactor volume from the single stage design, requiring a 75K increase in feed temperature. 1. Introduction 1.1. Background Ammonia synthesis (also known as the Haber process) is one of the most widely applied chemical processes in the world; in 2009, the total worldwide production of ammonia exceeded 133,000 metric tonnes 1, this is second only to the worldwide production of sulphuric acid. Most of the ammonia produced is used in the manufacture of fertilisers (such as ammonium nitrate), ammonia is also used in the manufacture of nitrogen-based polymers such as nylon. Another noteworthy use of ammonia is as the starting reagent for the manufacture of nitrogen-based explosives such as nitroglycerin. The reaction which generates ammonia is exothermic and equilibrium limited: N2 + H2 is in equilibrium with NH3 ΆHR (298K, 1atm) = -46.11 kJmol-1 [Eqn. 1] In the early 20th century, Fritz Haber discovered that in order to obtain a significant yield of ammonia, the reaction required both high pressures and low temperatures (in accordance with the van t Hoff-Le Chatelier principle). It was known that the rate at which N2 decomposed in the reaction was very slow (N2 is thermodynamically more stable than NH3); therefore a very efficient catalyst was required in order to facilitate ammonia formation. Nowadays, the catalyst used in most industrial ammonia reactors is usually a porous form of enriched iron. Catalysts are expensive, but they present a good trade off; reactors are able to produce sufficient amounts of product at lower, more manageable temperatures and pressures. 1.2. Design objective The overall objective was to design a continuous fixed bed plug-flow process to meet the companys daily ammonia production demand of 800 tonnes per day (exclusive of any ammonia in the feed). The primary design objective was to try to minimize the catalyst volume the process required in order to meet the production requirement. The design also had to be considered safe to operate and had to operate at conditions that were considered to maximize the lifespan of the catalyst; these two were considered as secondary objectives. The preliminary design of the reactor considered a single-stage adiabatic bed with a bed cross-sectional area of 2.0 m2. The final designs involved two different two-stage systems; one implementing interstage cooling and the other implementing cold-shot cooling. Reactor performance and sensitivity were analysed by observing the effects of altering specific operating and design variables. The cost function for the process was not known, therefore it is important to note that the reactor could not be optimized with respect to cost, however the design could be implemented such that the reactor performance was greatly improved. For example, minimizing the required catalyst volume (and hence minimizing the reactor volume) will reduce the construction cost of the reactor. However this may come at the expense of greater operating and maintenance costs and, in the case of two-stage systems, may result in additional construction costs (interstage cooling requires heat exchanger(s) to be built). The investigation will only allow qualitative suggestions to be made as to which specific design aspects contribute to the generation and/or reduction of costs. 1.3 Safety The reactor operating conditions should be stable; such that small disturbances will not lead to thermal runaway (which has important implications for safety). Other than that, there are no large risks involved with operating the ammonia reactor, provided that good process control is implemented by the operator. 2. Kinetic theory and types of reactor configurations 2.1. The kinetics of ammonia synthesis and its implications on reactor design Ammonia synthesis involves a single exothermic, reversible reaction between nitrogen and hydrogen. For reversible reactions, the conversion corresponding to thermodynamic equilibrium at the chosen operating conditions cannot be surpassed. Since the reaction is exothermic, the activation energy (which is only temperature dependent) of the backwards reaction is greater than that of the forward reaction. Therefore an increase in temperature causes a rise in the rate of the reverse reaction which is greater than the rise in the rate of the forward reaction thus decreasing the maximum attainable conversion but decreasing the required catalyst volume. On the other hand, operating at a lower temperature increases the maximum attainable conversion, whilst reducing the total reaction rate and increasing the required catalyst volume. With regard to pressure, the effect is the opposite; increasing the pressure causes a greater rise in the rate of the forward reaction compared the backward react ion and vice versa. Designing a reactor producing ammonia therefore requires a compromise between keeping temperatures sufficiently high such that reaction rate remains significant whilst obtaining a respectable conversion of ammonia. Similarly, the pressure should be great enough so as to maintain a significant reaction rate, but not so high as to cause the reactor to deviate from safe operation. In order to minimize catalyst volume (and meet the primary objective), it is desirable to operate at the maximum forward rate of reaction at each cross-section across the reactor; thus maximizing the average forward rate across the reactor, this allows the desired extent to be met with the minimum catalyst surface area and hence with the minimum catalyst volume. In order for this to occur, each cross-section in the reactor must be operated at the unique pressure and temperature required to achieve maximum rate for a particular extent, i.e. the reactor moves along the locus of maximum reaction rates. This is unfeasible in this investigation since there is no temperature or pressure control implemented across the reactor (the reactor is adiabatic and WSHAFT=0); and even so, maintaining specific pressures and temperatures at each point along the reactor is practically unfeasible in itself; as each point in the reactor would require its own heat exchanger and pressure control system. Therefore for exothermic reversible reactions (without heat removal), the temperature increases along the length of the reactor and the rate vs extent profile will always have a characteristic maximum because the temperature along the reactor increases due to the heat released by the reaction, causing the net production rate to increase up to a certain extent before the reverse reaction starts to become significant. As the rate of the backwards reaction tends to increase further and temperature rises, the overall reaction rate will eventually reach zero at equilibrium. 2.2. Brief description of the Plug-Flow Reactor (PFR) A plug-flow reactor is characterized by fluid flowing through one end of the reactor and out the other, whilst satisfying the assumptions of plug-flow. The assumptions state: Fluid properties and flow rate remain constant across any cross-section of the reactor. The flow is orderly, with no element overtaking or mixing with fluid ahead or behind, (i.e. the residence time is the same for all fluid elements). The above assumptions tend to hold true where there is turbulent flow (Re >105), ensuring good radial mixing, and if the ratio of reactor length to diameter of the reactor is large (ratio à ¢Ã¢â‚¬ °Ã‚ ¥ 50), where lateral mixing may be neglected 2. Figure 1: An illustration of a plug-flow reactor 3 2.3. Brief description of Interstage Cooling Interstage cooling, also known as intercooling, is a multiple reactor design suitable for exothermic reversible reactions. Heat exchangers are used to cool the output of each reactor before being passed on to the next reactor, allowing for a greater possible conversion to be achieved in each successive reactor. This process can be replicated for an indefinite number of reactors until the reactor temperature is too low for reactions to occur or until the decrease in catalyst volume is not worth the additional cost of construction and complexity of operation. This project considers only the case where two reactors are used. Figure 2: An illustration of a dual reactor interstage cooling system4 2.4. Brief description of Cold-shot Cooling Cold-shot cooling reactor designs are similar to that of interstage cooling, but allow for elimination of the intermediate heat exchangers by injecting cold feed directly into the outlets of each reactor. This addition cools down the outlet stream of the reactor and also has the effect of decreasing the composition and conversion of the flow into the subsequent reactor (corresponding to the path from point b to c in Figure 3 below). Figure 3: An illustration of a dual reactor cold-shot cooling system 5 The flow diagram of two cold-shot reactors illustrates the lack of heat exchangers as compared to interstage cooling, as well as the splitting of the initial feed stream by the splitting fraction alpha, ÃŽÂ ±, which is the fraction of the fresh feed used as the coolant. The extent of reaction remains constant after mixing (which can be proven by a mass balance). 3. Mathematical model Derivations of differential equations All the assumptions of plug-flow mentioned above were applied in the construction of the equations below; the reactor was also assumed to operate at steady state (there is no mass hold up due to the catalyst). All other assumptions are mentioned in the derivations. It should be noted that rNH3 is defined as (rNH3 generated rNH3 consumed) and is measured per unit of catalyst volume; hence the equations specify the volume of catalyst VC and not the reactor volume VR. 3.1. Change in catalyst volume with respect to the extent of reaction: Mass balance on ammonia: [Eqn. 2] The extent of reaction can be defined as: [Eqn. 3] Equations 2 and 3 were combined to obtain the following equation: Since , the equation above was rearranged to give the initial catalyst volume gradient: [Eqn. 4] 3.3. Change in temperature with respect to the extent of reaction: Figure 4: An illustration of the cross section of a plug-flow reactor An energy balance across an infinitesimally small cross section of the catalyst bed gave: Shaft work (W), changes in kinetic energy and changes in potential energy were neglected: The equation above was divided by the cross-sectional area of the tube, A: where Q denotes the heat transfer by conduction. In the equation below, the enthalpy change upon mixing was neglected (a perfect solution was assumed). It was also assumed that the gases in question were ideal and hence their enthalpy was independent of pressure, the energy balance then took the form: [Eqn. 5] is the standard heat of formation of compound. i denotes each species present. Recalling that for a tubular reactor, and : does not have a negative sign as rproduct is calculated as the main subject) [Eqn. 6] The heat of reaction was simplified as shown below: [Eqn. 7] Equation 7 was substituted into Equation 6 which was then substituted into Equation 5: [Eqn. 8] The chain rule was used to combine and : Since the reactor was assumed to be adiabatic, Q = 0: [Eqn. 9] 3.4. Change in pressure with respect to the extent of reaction: The chain rule was used to find using the formula for , bed cross-sectional area A and since A dl = dVC. Substituting the components of the three terms above, we get the initial pressure against extent gradient formula: [Eqn. 10] 4. Simulation theory and strategy 4.1. Main simulation objectives Regardless of the design used, these objectives are overarching and apply to all three reactor types: The first two bullet-points define what is meant by optimizing the reactor: Minimizing catalyst volume; Operating temperatures and pressures are limited by safety considerations (preventing thermal runaway), material construction and catalyst degradation conditions. These degradation conditions are specified by actual limits set by ammonia process operators in industry: these are above 823 K and above 300 bar 6; Interstage and cold-shot cooling designs are only dual reactor designs. The derivation of the required total extent for all simulations is as follows: The MATLAB coding incorporating the required data and was used to solve the differential equations described earlier in the mathematical model for the outlet temperature, pressure and catalyst volume; all the assumptions applied in the mathematical model were thus applied in the coding, unit consistency was also maintained in the programming. 4.2. Single stage simulation strategy It is clear that a plug-flow reactor can take advantage of concentration profiles present in the reactor in order to minimize the total catalyst volume. Near the desired extent, adiabatic plug-flow reactors (running exothermic reversible reactions) operate ideally somewhere between the equilibrium line, where the rate of the forward and backwards reaction are equal, and the optimum line, which is a curve connecting the maximas of all the different rate curves, also known as the locus of maximum rates. Figure 5: A graph displaying the variation of forward rate with extent It is opted to run the reactor under conditions such that the inlet rate is exactly equal to the outlet rate where the reactor exits at the desired extent of 0.5447. The rin = rout condition limits the maximum average rate by a small amount but provides a greater amount of kinetic stability in the event of a disturbance; a small increase in the inlet temperature may push the reaction closer to equilibrium whilst a small decrease in the inlet temperature will decrease the outlet rate slightly but still allow the reactor to operate in a region of higher rates. The locus of rin = rout is found between the optimum line and the equilibrium line. As shown in Figure 5, this condition also means that the region of maximum reaction rate is taken advantage of; i.e. the rate in the reactor is always greater than or equal to the inlet rate. Therefore, although the temperature increases along the reactor, the forward rate is kept as high as possible. As the extent of reaction increases across the reactor for a fixed set of inlet conditions, it is expected for the surface area of catalyst to increase; if more product is generated, more catalyst is required to facilitate this generation. There is a limit in the MATLAB coding such that the catalyst volume decreases whilst the reaction extent continues to increase; the code is such that results after this point are treated as erroneous and are not used, thus the code finds the inlet conditions needed to achieve the maximum possible extent for an adiabatic reactor. To apply the simulation strategy, a MATLAB program was created to find the inlet conditions which satisfy the rin = rout condition for a desired final extent (0.5447 in this case). A separate program was also created to vary operating and design conditions individually and examine their effect on the catalyst volume. Graphs of the locus of maximum reaction rate, locus of rin = rout rates and the equilibrium curve were constructed using the desired inlet conditions determined from the single stage simulation. 4.3. Interstage cooling simulation strategy The overall reaction follows the adiabatic operating curve (it may not necessarily be a straight line due to the pressure drop across the reactor). It was desirable for the reaction to end at the same point as in the single stage simulation (with the same final extent); where the rate at the outlet of the second reactor lies on the rin = rout line for the desired extent. It was also desirable for the rate at the exit of the first reactor to be equal to the rate at the entrance of the second reactor; so that the reactor can continue onwards from the same rate in the second reactor (and maintain the average forward reaction rate). For this code, there was no condition that the rate at the inlet of the first reactor must equal the rate at the outlet of the first reactor (and likewise for the second reactor); since it was unfeasible to make the rates equivalent at all the inlets and outlets. Instead it was specified that rate1 OUT= rate2 IN and that rate2 OUT = rate OPTIMIZED SINGLE STAGE OUT. The extent in the first reactor (and therefore in the second reactor) had to be specified for each set of results. If the extent was too high, the outlet of the first reactor would be very near equilibrium whilst if it was set too low the outlet of the first reactor would be reached before the maximum rate had been obtained; therefore a degree of overshoot past the maximum reaction rate was desirable; the program ensured that there was a degree of overshoot past the maximum reaction rate in both reactors before validating a result. The locus of maximum reaction rates (from the single stage optimization) was used to determine the feed temperature for which the rate is a maximum at the start; this temperature was roughly 790K (located graphically). Above this temperature, the region of maximum reaction rates was not utilised at all; and the maximum extent achievable (using the gradient of the operating line) at equilibrium was roughly 0.28. This specified the minimum extent of reaction in reactor 1. If the feed temperature were too low, the first reactor would perform similar to a single PFR, defeating the purpose of having two reactors. Thus a moderate extent range of 0.3 0.4 was chosen for the first reactor as it was unworkable to put an excessive production load on either reactor. In order to apply this strategy, a program was used to specify the inlet conditions to the second reactor; the program moved along the operating curve using the initial conditions obtained in the single stage reactor up to the desired extent in the first reactor. This gave the inlet rate to the second reactor as well as the flow rate, temperature and composition of this stream. Following this, the rate1 OUT = rate2 IN condition was used to acquire the inlet and outlet temperatures and pressures of the first reactor and its volume. Lastly, the inlet conditions to the second reactor and the remaining extent were used to calculate the volume of the second reactor. The combined volumes and degrees of cooling between the reactors were compared for the chosen range of extents. 4.4. Cold-shot cooling simulation strategy Figure 6: A graph displaying the variation of extent with temperature for a cold-shot system The rate identity rin=rout used to optimize the single PFR was used in the cold-shot cooling reactor design. With reference to Figure 6, optimization was achieved by ensuring that the reaction moved from points aÆ’Â  bÆ’Â  cÆ’Â  d , with the following rate identities; ra = rb and re = rd. The second reactor would operate along the path that the optimum single PFR would operate on (e Æ’Â   d). By adhering to the above conditions, there were three variables left to define, namely alpha (ÃŽÂ ±), initial feed temperature Tini and the interstage extent ÃŽÂ ¾1. Fixing alpha and Tini would automatically define ÃŽÂ ¾1 and outlet temperature of the first reactor as the rates at points a and b must be the same. This optimized the first reactor for the given inlet conditions. By constructing enthalpy and mass balances on the mixing point of the outlet from the first reactor with the cold stream, the inlet temperature into the second reactor was determined, thereby finding outlet conditions of the second reactor, should it achieve the required extent of 0.5447 kmol s-1. Finally, in order to ensure that total optimization had occurred for the specified alpha and temperature, the difference in rates at points e and d was confirmed to be as close to zero as possible. Several iterations would be required to home in on the best inlet temperature for a given extent. The temperature of the feed used for cooling, Tf, was 298K; significantly lower than the temperature of the fluid exiting the reactor. This imposed an upper limit on the split fraction ÃŽÂ ±, beyond which the feed temperature into the second reactor would be too low for reactions to operate at an acceptable rate; catalyst volume would need to be larger to counter this effect, meaning optimization would not achieved. Therefore, by varying ÃŽÂ ± for 50 equal intervals from 0.01 to 0.5, and finding the 50 corresponding Tini values that satisfied the above stated rate identities gave the optimum reactor for each value of ÃŽÂ ±. The best cold-shot reactor specification was easily deduced from the setup which had the smallest overall catalyst volume. Results and Discussion 5.1. Single Plug-flow Reactor 5.1.1. Varying the ammonia composition in the feed Figure 7: A graph displaying the effect of ammonia feed mol % change on catalyst volume The composition of ammonia in the feed was changed while keeping the molar feed rate constant. (Change ratio: 4% decrease in NH3 = 1% increase in N2 + 3% increase in H2, etc). Figure 7 shows that decreasing the ammonia fraction from the original 8 mol % (while increasing the reactant mol %) lead to a significant drop in catalyst volume required. The greater concentration of reactants favoured the forward reaction, increasing the rate of formation of ammonia, leading to a smaller catalyst volume. When the ammonia fraction was too high (à ¢Ã¢â‚¬ °Ã‚ ¥0.16), the initial concentration of reactants was insufficient to achieve the required extent. Also, as the partial pressure of ammonia increased in the reactor, a greater proportion of the catalysts active sites became blocked and the forward rate decreased, increasing the required catalyst volume 7. It was decided to keep the mol % of ammonia in the feed at 8% in subsequent simulations; although the lowest mol % of ammonia in the feed produces the minimum catalyst volume, it is impractical for this to occur since ammonia is normally recycled in industrial reactors 8. 5.1.2. Varying the reactor cross-sectional area Figure 8: A graph displaying the effect of cross-sectional area on catalyst volume Figure 8 shows that increasing the cross-sectional area reduced the catalyst volume, but this reduction was more significant only at the smaller area values. Increasing the area increased the number of catalyst pellets available at the reactor cross-section; therefore a greater reaction rate was initially facilitated as the volume increased. However, the inlet flow was fixed, and beyond a certain area, the flow into the reactor did not utilise the additional pellet area at the cross section; and thus the catalyst volume was less affected. The cross sectional area for the remainder of the investigation was kept at 2m2 because the increase in cross-sectional area above 2m2 does not justify the relatively minimal reduction in catalyst volume. 5.1.3. Variation of catalyst voidage Table 1: Displays catalyst volumes for different values of catalyst voidage Voidage 0.7 0.6 0.5 0.4 0.3 Vc at ÃŽÂ ¾ = 0.54466 (m3) 23.4642 23.4877 23.5399 23.6728 24.1043 Voidage is the ratio of the catalyst volume to the reactor volume. A larger voidage means a higher catalyst pellet density, thereby allowing a smaller catalyst volume. However, increases in voidage past 0.4 did not contribute to any further significant decrease in catalyst volume. For the purpose of subsequent simulations, the voidage was kept to the original 0.4. 5.1.4. Variation of catalyst diameter Table 2: Displays catalyst volumes for different values of catalyst diameter Catalyst Diameter 0.011 0.009 0.007 0.005 0.003 Vc at ÃŽÂ ¾ = 0.54466 (m3) 23.5881 23.6209 23.6728 23.7675 23.9954 It is seen from the data that varying catalyst diameter had a negligible effect on the catalyst volume, suggesting that although the surface area of each catalyst pellet increased, the number of catalyst pellets decreased, and thus the overall catalyst area did not change significantly. It was decided to stick to the original catalyst diameter provided. 5.1.5. Varying temperature and pressure Figure 8: A graph displaying the effect of inlet temperature on catalyst volume for different isobars As the temperature was increased, a decrease in the catalyst volume was observed. At lower pressures, the gradient of the graph (the change in VC with inlet T) was much higher and therefore inlet temperature was more effective at reducing the catalyst volume at lower pressures. This has some implications with respect to cost; if the inlet temperature is increased, there is an electricity cost associated with operating the reactor at this higher inlet temperature, but there is also a saving due to the reduction in catalyst volume. Figure 9: A graph displaying the effect of inlet pressure on catalyst volume for different isotherms As inlet pressure was increased, the catalyst volume decreased. As discussed in the theory, the increase in pressure favoured the forward reaction, thereby increasing the reaction rate per unit volume of catalyst. However, the capital costs spent on reactor materials able to withstand the high pressures have to be taken into consideration in addition to the greater maintenance cost of the catalyst bed (since a higher pressure reduces the longevity of a catalyst). 5.1.6. Results of single stage simulation Table 3: Displays the specifications and feed conditions the optimized single PFR Feed Composition Cross sectional area (m2) Catalyst Diameter (m) Voidage Extent Temperature (K) Pressure (Bar) N2 H2 NH3 In Out In Out 0.23 0.69 0.08 2 0.0007 0.4 0.5447 624.2 796.0 300 298.6 It can be observed that the pressure drop throughout the reaction was rather insignificant compared to the total pressure in the reactor. The optimization values from the single stage plug-flow reactor were essential for designing dual reactors that utilized interstage or cold-shot cooling as the second reactors were designed to follow the reaction path taken by the single stage PFR. The optimum single stage pressure of 300 bar was also the optimum pressure used for the subsequent simulations; the maximum operating pressure tolerable is 300 bar according to the catalyst degradation conditions specified in the simulation objectives. 5.2. Interstage Cooling Figure 10: A graph displaying the extents of reaction for different temperatures. The interstage path for ÃŽÂ ¾1 values of 0.3, 0.34 (optimum), and 0.4 are displayed along with the locus of maximum reaction rates, the equilibrium curve and the locus of rin = rout. Results were obtained for 10 extents between 0.3 and 0.4; these are displayed in the appendix. From the graph above, it can be seen that for all three extents; 0.3, 0.34, 0.4, the reaction in the first reactor moved past the locus of maximum rates and the locus of rIN = rOUT and then approached the equilibrium curve, thereby maximizing conversion. The outlet stream was then cooled to a point along the path taken by the volume minimizing single PFR. The graph thus shows that performance optimization occurred in the interstage cooling design as catalyst volumes in both reactors were minimized. The range of chosen extents for the first reactor, 0.3 0.4 kmol s-1, also proved to be robust, providing well performing reactors with small catalyst volumes (where all reactors had a combined catalyst volume less than half of that of the single stage reactor). Volume reached a minimum of 3.94 m3 when the extent was fixed at 0.34 kmol s-1 with an inlet feed temperature of 737.1K. 5.3. Cold-shot Cooling Table 4 Conditions and results for the optimum cold-shot system Extent Achieved Temperature (K) Catalyst volume (m3) 1st 2nd 1st 2nd In Out In Out Vr1 Vr2 0.2958 0.2489 699 795.769 717.172 796.407 1.523 3.254 (Vc 1 Vc 2 = 1st 2nd Catalyst volume respectively) Figure 11: Catalyst volume minimizing temperatures at specific alpha values During simulation of the cold-shot cooling reactor design, it was deduced that the range of ÃŽÂ ± was restricted from 0.01 to 0.38, beyond which the bulk of the reaction would occur in one of the two reactors, making the other redundant. Optimally, ÃŽÂ ± should be somewhere between the limits of the range; for ÃŽÂ ± = 0.19 and feed temperature at 699K, a minimum overall volume of 4.78 m3 was achieved. It is seen from the graph above that as ÃŽÂ ± deviates from 0.19 and tends towards 0, the first reactor behaves more like a single PFR. The same happens to the second reactor as ÃŽÂ ± tends towards the ÃŽÂ ± upper limit. Increasing the initial feed temperature causes ÃŽÂ ± to increase in order for optimization to occur, while a decrease would bring about the opposite effect. This is because a larger fraction would be required to cool the output from the first reactor to achieve optimization should the reactor operate at a higher temperature. The contrary is true; with a larger ÃŽÂ ±, the initial feed temperature cannot be too low as excessive cooling of the second fraction would occur. 6. Conclusion It can be concluded that the investigation w

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There are two different views on the connection that is found between consumption and environmental policy. The first major connection is the ignorance of buying something that at first seems like it will help out people in so many ways, but ends up hurting the environment in the long run after changes and a changing culture, cars for example (Book Review: The Shadow of Consumption, 1). The other connection that could be made is the connection between researching products and how they are produced and what the companies do with the byproduct after the product has been made. This connection can seem like a strong connection than the ignorant connect because there is a whole other level of research and understanding that goes into understanding the environment and the policies that are changed by the production process. Environmental and energy policies can play a significant yet small role in the incrementalism in policy making. Environmental policies and new plans often cost money and time that the government cannot fully give to a specific area that may be affected. Charles Lindblom discusses that how the best solution will not always be selected, but that incrementalism is common for larger policies that have a high level of salience and a low level of conflict, since these are more easy to agree upon and change quickly, example airline safety. Environmental policies have a low level and salience and a low level of conflict which causes the policies to get pushed back and often reviewed and not changed because of funding that can be offered. The connection that is created between incrementalism and environmental policy has been changed and improved over time but the actual changes are not implemented because of the prio... ...nges that may have once been a regulation, but that still effects the environment. Other larger plants and companies are beginning to change the way that they take care of certain waste products because they have been brought into the public light and some groups have begun to campaign against the larger companies that are dealing with the regulations. The environmental push that is being created is affected by the ‘race to the bottom† even though regulations may be decreased the problem is already out in the public so it seems that since there used to be such stringent laws. The increased competition that can be created by the companies which are similar plays into interest groups. State policies are changing the way that larger companies are dealing with the environment as well as aiding in the improving the environment after there has been major damage done.

Educational Issue Paper: Standards Based Curriculum Essay

There are many concerns that of the education system of the U. S. are faced with. One of these concerns is that the education system does not and can not adequately prepare the students for the 21st century life and work. Because of this, numerous educational professionals across the county have been trying new ways in changing the U. S. educational system. Different educational reforms have been tried and tested in different states. In several states, policy makers are changing the educational system in such a way that the measurement of the effectiveness of teaching and education is being based on results or outcomes instead of traditional inputs such as hours spent in class and in course credits earned. Policy makers have termed this educational reform as the standards-based curriculum or the outcome-based curriculum. The position of the author of this paper is for the standards-based curriculum to be implemented and to continue to be implemented in all states of the U.  S. The author believes that the standards-based curriculum in the U. S. educational system will help improve student learning by the effective restructuring of the teaching and learning process guided by the standards which are set by policy makers and educational experts. The author will therefore aim to provide justifications on siding for the standards-based curriculum in this paper. This paper will further aim to give the strong points as well as the weak points of standards-based curriculum. Standards-based curriculum as an education reform is based on the analogy of education to the business and manufacturing sector where total quality movement is being implemented. Total quality movement in the business sector is a belief that the best way for business organizations to reach their ideal goals is to first determine where they are now and where they want to be in and then plan backwards to determine the best possible way for them to get from where they are now to where they want to be. The main idea behind the standards-based curriculum is standards. A standard is a level of quality or achievement which is thought to be at a level of being acceptable. A standard is also used to measure or to estimate the degree or quality of an object. When used in the educational system, standards would comprise of a cumulative body of knowledge and set of competencies which will be the basis for the quality of education. Standards would express what all students should know and should be able to do after attending school. Standards however, do not include how these students would be able to learn things (Judy Steiner, n. . ). Setting standards in a national level through the standards-based curriculum would give all students equal opportunity because all students would be compared to the same set of standards which would be set nationally. There is a need for these standards to be at a national level in order to have a degree of uniformity in every school. If these standards would not be uniform then each teacher or each school would set his or their own standards for students. The demands on students would then be different from teacher to teacher or from school to school. If this happens then there would be inconsistency in both instruction and in assessment. Thus, it is important that national standards should be set in the standards-based curriculum. Another advantage of having a standards-based curriculum is that it provides students with clear understanding on what they need to know at different levels of their education. Exams and assessment on student learning are given on a national level to determine the progress of students in achieving the set standards. These assessment procedures would also indicate students who are not achieving the standards earlier in order to give them effective remedial assistance (Judy Steiner, n. d. ). Having set standards through the standards-based curriculum would create effective learning because the curriculum would provide all students the expectations that the state has for them. Having set standards would also be beneficial to the different stakeholders in education. Standards-based curriculum would provide the state with a common reference tool which can be used to define the framework for national testing. Standards-based curriculum would also provide schools and districts with a clear focus on how to develop and organize their instructions and assessment programs as well as the content that they will include in their curriculum. Standards-based curriculum would also help teachers to design and restructure their way of teaching and assessment and would help them create more meaningful lessons. Teachers would also be asked to make their students understand clearly the expectations which would improve student learning. For the students, standards-based curriculum would give them a set of performance expectations that would be clear and would help them understand what they need to do to meet the set standards. Standards-based education would also allow the parents to determine how their children are coping up in their education through the communication of the set standards for learning. Once parents know the expectations on their children, then they will know if their children are attaining the standards or not (Judy Steiner, n. d. ). One advantage of standards-based curriculum is that the performance expectations are the ones that are identified. Standards-based curriculum does not indicate how the students should come to attain these set standards. This can be an advantage because teachers, schools and districts would be given the opportunity in coming up with new learning ideas that would enable their students to attain these set standards. Since there are many ways to arrive at the same result, teachers, schools and districts would come up with different approaches in teaching and eventually, through experimentation, would come up with a teaching approach that can be implemented at a national level. However, this can also be seen as a weakness in the standards-based curriculum because it would lead to the question of who will be held accountable in determining what standards to be set and how the schools and districts would reach the set standards (Judy Steiner, n. d. ). There are also other concerns about the weakness of a standards-based curriculum that it would lead to a centralized education in the U. S. Opponents of the standards-based curriculum argue that this educational reform would undermine innovation at the local level. Schools and districts would not be given the opportunity of improving their education system within themselves. Opponents to the standards-based curriculum also argue that setting national standards would limit what students should learn and would not allow for diversity among students and the specific needs of the different populations. Some learning expectations that are demanded from students may be applicable to some states but may not be applicable to other states or population within the U. S. (Judy Steiner, n. d. ). Although there are many concerns regarding standards-based curriculum, the author still maintains his position in favor for the standards-based curriculum because the author believes that this type of educational reform has more positive effects than it has negative. Another positive effect this type of curriculum has is on the assessment of students. Traditional curriculum would rely on students’ memorization and mastery of the subject matter in order to get good grades or marks during examinations. This type of assessment has the purpose of determining if students have learned specific knowledge that is part of the curriculum. In the standards-based curriculum, assessment is intertwined with standards and has become an integral part of both the curriculum and the instruction program. Assessment through the standards-based curriculum no longer tests students in terms of the accumulation of facts and information but would rather emphasize on the students use and application of such knowledge. Standards-based curriculum would then assess students on their ability to think critically in terms of knowledge application. Standards-based curriculum would focus on testing students’ higher order thinking skills rather than just their ability to master lessons or memorization. Assessment in a standards-based curriculum becomes a continuous process which would provide teachers the performance data of students to be set as a benchmark as students move on to the next level in education. Assessment in a standards-based curriculum creates an environment where students would become successful since assessment is not as rigid as those of the traditional curriculum. Students can attain a standard at different acceptable levels. All in all, standards-based curriculum has more positive effects than it has negative effects in education. Standards should be well thought of and should be applicable to all populations of the country. However, standards in and of themselves are meaningless. The author believes that the important thing to consider in the standards-based curriculum is how teachers, educators, schools, districts and other policy makers in education help the students in attaining these set standards. There should be a very good monitoring system in ensuring that teachers are doing everything possible in making sure that students attain and achieve the performance expectations that are asked from them.

Tourism At Sabah In East Malaysia Tourism Essay Essays

Tourism At Sabah In East Malaysia Tourism Essay Essays Tourism At Sabah In East Malaysia Tourism Essay Essay Tourism At Sabah In East Malaysia Tourism Essay Essay Sabah its one of the provinces located in East Malaysia is known as Land below the Wind , because of its location merely south of the typhoon-prone part around the Philippines. Sabah is Malaysia s northmost province and together with Sarawak and it is cragged with exuberant tropical rain woods and its population of about two million is made up of 32 colorful cultural communities. Known largely for its two Mountains ; Mount Kinabalu, the submerged mountain of Sipadan or Layang Layang Island absolute isolation will adore this topographic point with beautiful positions of the environing sea with Gomantong Caves are a group of limestone caves every bit good cognize for its high valued birds nest. Entree to Malaysia eastern gateway is through Sabah s capital, Kota Kinabalu, which receives flights from Kuala Lumpur, Johor Bahru, Kuching, Singapore, Hong Kong, Manila, Brunei, Jakarta, Seoul, and Taipei. Domestic travel in this huge province is via day-to-day flight s between Labuan, Sandakan, Lahad Datu, and Tawau, though big countries are still unaccessible. A rail web stretches from Kota Kinabalu to Tenom, and coachs, taxis, and boats are besides available. Sabah is an enrapturing mosaic of cultural diverseness with at least 30 groups with their rich civilizations and interesting traditions and utilizing more than 50 autochthonal linguistic communications and non less than 80 dialects.A The chief cultural groups are: the Dusun and Kadazan the largest group who make up about one tierce of the population, the Murut, the Paitan and the Bajau. Other autochthonal groups include the Bonggi, the Iranun, the Idaan and the Brunei. In add-on, the Chinese make up the chief not autochthonal group. Therefore, the people of Sabah are varied in their several cultural backgrounds. The tamu, a hebdomadal unfastened bazar, offers a vivid glance into the colorful blend of local civilizations. The tamu is where indigens gather to merchandise in farm green goods, local oddities, handcraft, nutrient and even American bisons. Kota Belud is a favorite topographic point for tourers to capture this alien juncture. Presents, Sabah has blossomed into a booming commercial Centre and vacation finish. A short boat-ride off takes one to the islands of Tunku Abdul Rahman park, a oasis for bivouacing and sea athleticss for all coevals. Tropical Beachs As we know Sabah is a fantastic chance to loosen up and wind off on a privy tropical beach or honkytonk at Jacques Cousteau s favourites tropical island honkytonk topographic point and the Caribbean Islands may be the current popular pick for an ultimate Tropical Island Vacation but Sabah offers a genuinely complete tropical island holiday bundle as it is a land of tropical admirations from ocean deep to mountain high. The 1st popular topographic point in Sabah is the topical beach. Where you can merely idle around underneath a coconut tree on your deck chair with your to a great extent sun-tanned organic structure soaking all the tropical Sun you can acquire, a cocktail in one manus and a good book in the other, white and soft sand beneath your pess, the sound of the ocean waves repeating in the background, and sea gulls go throughing by above you, your head will be relax and bury all the busy s life in the metropolis. Sabah has an copiousness of first-class tropical beaches that can do your dream tropical holiday a world. Most of the best beaches with developed substructures are located in the West Coast of Sabah. Tropical Island Beside that the TAR Marine ParkA is besides is one of the perfect tropical islands in the whole of Borneo for the Sun and sea lovers, this is because they are all good sheltered from the unsmooth Waterss of the South China Sea and most islands are good developed in footings of tourer installations to supply a memorable tropical island holiday of a lifetime.A In the other manus Sabah has legion pickup locations where you can remain at quaint seaboard adjustments or chalets. The best topographic point for a tropical holiday pickups have to be at the 5-starA Tropical Vacation ResortsA pickups such as Shangri-La s Rasa Ria Resort and Nexus Karambunai Resort, both at Tuaran, about about 40-50 proceedingss drive from Kota Kinabalu, the capital metropolis of Sabah. Nestled far off from the metropolis life, both international criterion resorts are perfect for a great tropical holiday getaway.A An alternate scene for a tropical pickup is at the many idyllicA Tropical Island VacationA pickups such as the nearby islands off Kota Kinabalu seashore at Tunku Abdul Rahman Marine Park. However, if you are looking for a simple and quaint location out of the metropolis or if your budget is a spot tight, you can still bask a truly brilliant tropical holiday at budget-typed tropical seaboard pickups. Tropical resort In Sabah got five best tropical resorts. Shangri-La s Tanjung Aru Resort, Kota Kinabalu. Shangri-la s Rasa Ria Resort, Tuaran Nexus Karambunai Resort, Tuaran Nexus Karambunai Resort, Tuaran Pacific Sutera Hotel, Kota Kinabalu Shangri-La s Tanjung Aru Resort, Kota Kinabalu is located near airdrome and merely necessitate around 10 minit from airport.It is the prototype of the Shangri-La best.It boats some 495 charming suites all equipped with the modern installations. Shangri-la s Rasa Ria Resort, Tuaran is situated at Pantai Dalit, Tuaran and need about 40 proceedingss drive from Kota Kinabalu, the capital metropolis of Sabah. The Shangri-La s Rasa Ria Resort besides located at the point where the jungle meets the sea and surrounded by 400 estates of tropical gardens. Nexus Karambunai Resort, Tuaran is located 30km North East of Kota Kinabalu, the capital of Sabah on a privy 45 estates of tranquil, natural beauty on the Karambunai Peninsular with fantastic white and flaxen beaches. Nexus Karambunai Resort, Tuaran which Sprawling on 384 estates of premier sea-front land with the olympian Mount Kinabalu as its background in Kota Kinabalu, the Magellan Sutera Hotel, a resort within the Sutera Harbour Resorts and Marina locality, is far more than merely superb excellent tropical holiday resort. Although it is close to the metropolis centre, the Magellan Sutera Hotel can besides easy be a tropical holiday retreat for those who believe in botching themselves with the delectations of Borneo s celebrated cordial reception. The Pacific Sutera Hotel can be the best described as a cost-efficient tropical holiday resort. Although it is positioned a spot further from the beach country and appears to look more like a concern hotel compared to the nearby the Magellan Sutera Hotel, do nt be fooled by its visual aspect. Adventure Vacation In Sabah got the escapade holiday from soft to hard as it will convey you a assortment of adventure holiday activities that is non merely alone to this part but besides can unparallel in quality. The escapade got similar mountain mounting it will suppress with comparative easiness the olympian Mounnt Kinabalu, the highest extremum in South East Asia.In Mount Kinabalu you do non necessitate any particular accomplishments or mountaineering cogwheels. White Water Rafting is a brave escapade which is the tickle pinking sit down the river rapids on a White Water Rafting escapade. Along the more ambitious Padas River ( Grade 111-1V moderate rapids ) or the household Kiulu River ( Grade 1-111 simple rapids ) . Jungle trekking is an escapade takes a guided hike/trek through million old ages old rain forest at Danum Valley or Maliau The Lost World Basin. Borneo s rain forest is the oldest in the universe at around 130 million old ages compared to the 60 million old ages old Amazon rain forest. River Cruise is an adventure take a boat sail along the Kinabatangan River, the longest river in Sabah, it is for a merriment filled nature escapade on an ox-bow lake and to seek for the elusive Proboscis Monkey and other wild life. Scuba Diving Vacation Sabah is fast deriving popularity as the latest Prime Minister Scuba Diving Vacation finish in the universe. The alien Malaysian province has some of the best dive musca volitanss in the part every bit good as worldwide. Besides the world-famous Sipadan, and its neighbouring islands like Mabul and Kapalai near Semporna in the East Coast of Sabah, the other top musca volitanss include Lankayan near Sandakan, and Layang Layang, situated some 300km off the West Coast of Sabah. Scuba plunging Vacation at Sipadan, Mabul, Kapalai is three first dive finishs located within sight of each other are situated in the East seashore of Sabah.Sipadan is the most good known, it is the legendary island of polo-necks. Mabul is an enrapturing island where every coconut tree has its ain figure. Kapalai is an island resort built on piles in the center of the sea The standard dive bundle will include 3 boat dive combinations a twenty-four hours with professional a Divemaster every bit good as limitless beach honkytonks ( minimal 1 hr surface interval ) . Diving boat and basic plunging equipments such as armored combat vehicles with air, weight and weight belt will be inclusive. Scuba plunging holiday at Lakayan is regarded as the new plunging frontier in Sulu Sea off the North-Eastern seashore of Sabah. A jewel-like bantam island in the Sulu Sea and hr and a half boat drive s North of Sandakan, Lankayan has been declared portion of an huge Marine Protected Area. Its dive sites are all within proceedingss off from one another and self-praise incredibly colourful macro zoology, intriguing wrecks such as the Lankayan Wreck , which was an ocean traveling fish poaching vas suitably demised in the country of its illegal activities. Lankayan is a virtually uninhabited island but there is one little resort that offers an adjustment service. Scuba Diving Vacation at Layang-Layang, it known as the Jewel of the Borneo Bankss , Layang Layang is a little pelagic atoll 14 sq kilometer in diameter stick outing some 2000m from the Ocean deepnesss, doing it a wall plunging Mecca. The exact location of Layang Layang is 7.5 grades north of the equator and 114 degree E of the acme, right in the center of ancient South China Sea, 300km North West off the seashore of Sabah. Besides its astonishing honkytonk characteristics, Layang Layang is besides renowned as a bird sanctuary, situated on the other terminal of the island. As for adjustment, there is merely one resort on the island. The Layang Layang Island Resort is a modest three-star resort with 76 suites and 10 suites. Its tropical hardwood constructions and the similitude of a traditional Longhouse exude an alone sense of cordial reception and heat. National Park Vacation Sabah besides provides a really alone and nice experience of national park holiday. In Sabah, there is two celebrated national Parkss which is Kinabalu National Park and Mesilau Nature Park. Kinabalu National Park is about 90km or two hours drive off from the capital of Sabah, Kota Kinabalu. It is a fantastic topographic point that Lashkar-e-Taiba you enjoy the green environment with refreshing and cool mountain air which can allow you wholly bury about busy life of urban metropolis. Kinabalu National Park is one of the richest diverseness of works, animate being, insect and bird life in the universe which is good protected since 1964. Inside this national park, we can besides establish the universe largest hurler works, Rajah Brooke and universe largest flower, Rafflesia. Mesilau Nature Park merely off from Kota Kinabalu about 108km and within Kinabalu National Park, approximately 30 proceedingss by route. This nature park is about 2000 meters above the sea degree. In this park, there is a highest golf class in South East Asia, Kundasang Mt. Kinabalu Golf Course which is portion of beauty scenic position of Mesilau Nature Park. The dramatic positions of the Kundasang vale with terraced hill inclines planted with Highlandss veggies besides another attractive force for nature lover. Nature Tour Sabah is a truly nice topographic point for a absorbing nature circuit. No affair island or national park or tropical holiday, Sabah certainly provides you a circuit with gustatory sensation of nature and eco friendly. There is a one hundred sixty 1000000s old ages old rain forest which older than the Amazon, the Danum Valley. Go for a jungle trekking inside it certain gives you an ultimate experience with good vegetations and zoologies. Enjoyful soft escapade is besides available at the top of national park. Another unforgettable nature experience is go for a River Safari journey on a boat. Rich and colourful multi-cultural of Autochthonal Peopless must be discovered during trip to Sabah. Family Vacation Escape from busy metropolis life, convey your household and spend twosomes of dark at Sabah might better relationship among your household members. It must be a great experience to hold a soft escapade in controlled escapade holiday site with household. Wild Adventure By holding a over 100 1000000s old ages old rain forest, Sabah certain provide a great experience by wild escapades. Breathtaking sights of rare wildlife such as the Sumatran rhinoceros and the Asiatic elephants are available at the Lost World . Take a river sail to witness nature s Christmas Lights, fire beetles which all around inside the rain forest or catch a glance of the long-nose Proboscis Monkeys must be an unforgettable experience. Decision Sabah is a fantastic topographic point to see or remain in particularly to those who like the nature really much. Amazing gifts from the God are to the full and good protected here. Impressive scene in Sabah will do every tourers who of all time been there a unforgettable experience and autumn in love with it, Sabah.