Wastewater Management Program for Abu Dhabi

Wastewater Management Program for Abu Dhabi Introduction Although a fast growing economic hub, Abu Dhabi remains a relatively dry land that needs maximum water preservation. In addition, the increasing population and number of local, regional and multinational organizations and businesses seeking to operate in the city require adequate supply of water.Advertising We will write a custom report sample on Wastewater Management Program for Abu Dhabi specifically for you for only $16.05 $11/page Learn More At the same time, wastewater management remains a challenge to the city, especially in terms of managing the city’s sewage. However, technology has the potential to recycle much of the wastewater with an aim of preserving the city’s precious water resources while at the same preserving the environment (Tseng Lin, 2004). The purpose of this paper is to define a wastewater treatment planning for Abu Dhabi’s future. The plan describes the best technology for wastewater treatment and th e process involved. Moreover, it will provide the best possible location as well as the type of operation necessary to enhance wastewater management. Description of an ideal wastewater management technology for Abu Dhabi The proposed wastewater treatment plant will be located at Allamahah, some 20 kilometers west of the Abu Dhabi. The purpose is to serve the city’s population both as a source of water and as a water treatment facility. The aim is to treat some 600,000M3/d of sewage per year and produce some 400,000m3/d of clean water per annum for use in the industries and partly for domestic use (Tseng Lin, 2004). The plan is to create a conventional treatment plant that will involve a technology to treat the water with efficiency and reliability. The technology will include a preliminary, a primary and a secondary treatment sections. They will include an activated sludge to which a secondary settlement will be developed. The proposed technology will be primarily a biologic al model in which there will be minimal use of fuel. The biological section will also be coupled with filtration and a serial disinfection process to ensure that the water is microorganisms-free (McCarty, Bae Kim, 2011). In this case, the biological procedure will follow the conventional anaerobic treatment of domestic wastewater (Tseng Lin, 2004). From a biological analysis, it is evident that anaerobic treatment of wastewater, especially the sewage water, has the potential to enhance energy production while as the same time producing high quality water for domestic and industrial use.Advertising Looking for report on environmental studies? Let's see if we can help you! Get your first paper with 15% OFF Learn More The program has identified a number of issues that need be addressed in order to avoid a case where the production of water will fail. For instance, the problems of low temperature and low organic concentration might be the barrier to the program , as cited in theory. However, the problem of low temperature is not likely to affect the plant in Abu Dhabi because the area is relatively hot, which makes the survival of microorganism is generally high. Secondly, the plant will involve a high-energy sufficient technique that will oversee the overall preservation of energy (McCarty, Bae Kim, 2011). Within the context of biological treatment, the technology will involve genetically engineered bacteria with a high capacity to remove nutrients, organic and inorganic substances as well as kill other microorganisms. It is also expected to include a number of bacteria species with different capacities to ensure that all these substances are removed from the water. It is also important to include additional caution because some bacteria may act on others, producing certain effects or rending the process ineffective. For this reason, each species of bacteria used will be positioned in separate chambers, where water will pass through to e nsure the full effect of the bacteria on the water. References McCarty, P. L., Bae, J., Kim, J. (2011).Domestic Wastewater Treatment as a Net Energy Producer Can This be Achieved? Environ. Sci. Technol, 45, 7100–7106 Tseng, S. K., Lin, M. R. (2004). Treatment of organic wastewater by anaerobic biological fluidized bed reactor. Water Sci. Technol, 29(12), 157–166.

Are government justified in controlling the flow of informat essays

Are government justified in controlling the flow of informat essays What would happen if a government held all information back from their citizens? Would you be willing to trust the government to make the right decisions for you? How would you know that they were going to be a responsible government and heed your wishes as a citizen? The dilemma is that you couldnt know for sure. What if it was an important decision on where your tax dollars were going? How could you trust someone with decisions if they were with holding information from you? In a responsible democratic government information is given to us. But in some cases information is with held about money not because it is a question of national security but because the people behind the decisions are doing it for personal gain. The government is looking out for its own interest and not its citizen. The people elect governments into parliament because they are supposed to look after the peoples best interests. This didnt happened with the Canadian liberal government and the sponsorship scandal. The government with held information about $100 million dollars and where it was being spent. The government gave it to various crown corporations who supported the liberal party. The liberal party still cant account for who spent the money and where it was spent. Now the country is out of $100 million because the government didnt feel obligated to inform their citizens about their expenditures. This is the perfect example of why the government should inform the public of t heir actions. However there are some situations where the government should withhold information for the benefit of the country. Imagine if the people were informed about everything the government was doing or what they planned to do. This society would be quite unstable. During times of war, the government can validate withholding information for national security. If the government had informed the people of their plans for Operation Overlord, D-Da ...

Marijuana Legalization Essay Example | Topics and Well Written Essays - 1250 words

Marijuana Legalization - Essay Example The most important reason for anyone to debate on the subject of marijuana legalization is because of its relevance to young people. Advocates of marijuana legalization in Washington, DC have voted on the legalization of marijuana and approved the move by an overwhelming majority. Kleiman mentions in his article that the district officials of the states are now looking to create a market for buying and selling of marijuana which was previously prohibited from selling under the ‘grow and give’ framework. In the article, Kleiman points out his argument against the creation of a profit motivated market for marijuana. It is true that commercialization of marijuana is disadvantageous. For one, it can cause many problems for states where marijuana is still illegal. Legalization of marijuana in Washington alone is likely to have its repercussions on other states where the drug is prohibited, a risk which also pointed out by Kleiman. Creation of an official market for marijuana will spark its trafficking to other states through underground channels. The most obvious impact is the rise in inter-state travelling in Washington for recreational usage of the drug. As such, there is a great likelihood that marijuana availability in Washington will result in easy acquisition and trafficking of the drug to other states. In his article, Mark Kleiman has argued against the commercialization of marijuana. Marijuana legalization comes at great social costs especially for the young user base of the illicit drug.