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.

The Dictionary Defeats Dogma

The Dictionary Defeats Dogma The Dictionary Defeats Dogma The Dictionary Defeats Dogma By Mark Nichol Responses to one of my recent posts brought up two interesting related issues: misunderstandings about idioms and their origins, and about linguistic terms. First, numerous readers wrote to Daily Writing Tips recently to inform me that I had misspelled a word in one of the items in â€Å"35 Fossil Words†: It’s â€Å"just desserts,† not â€Å"just deserts,† to refer to getting what you deserve, I was told. But as I noted in this post last year, deserts is commonly misspelled desserts in this idiomatic phrase; years ago (perhaps influenced by the name of a bakery called Just Desserts), I, too, had long assumed that the latter spelling was correct. The word, however, is related to deserve, though except for occasional use of the singular form in legal documents, it is unknown outside the idiom and the phrase â€Å"get (one’s) just deserts† and its truncated version, â€Å"get (one’s) deserts.† Many idioms are similarly misunderstood; another example, also listed in my recently posted roster of fossil words, is â€Å"beck and call.† In a post on my esteemed colleague Mignon Fogarty’s popular website Quick and Dirty Grammar Tips, numerous commenters insisted with variously amusing and alarming self-righteousness that despite definitive linguistic documentation of the idiom the correct phrasing is â€Å"beckon call† (what kind of call? a beckon call) or â€Å"beck or call† (because, honestly, why would somebody both beck and call?). (Thanks to Daily Writing Tips visitor Roberta for the link.) The post you’re reading right now is intended not to ridicule people who misunderstand idiom (after all, a couple of paragraphs up, I admitted doing so myself, and I am not prone to self-ridicule), but it is intended to drop a hint to those who might doggedly cling to dogma, stubbornly misapprehending a word or phrase’s source. Many elements of English are of uncertain etymological or syntactical origin, but most are well attested, and corroboration is a simple matter of looking something up online or in print. A bumper sticker word to the wise: Don’t believe everything you think. The related issue is the term â€Å"fossil words.† Some Daily Writing Tips readers took exception to that phrase and to my definition of such terms as those that â€Å"survive only in isolated usage,† arguing that they employ some or many of the listed words. (Does that mean, more than one person asked, that that makes the correspondent a fossil?) However, note that the definition of the titular phrase, according to the Oxford English Dictionary, is â€Å"A word or other linguistic form preserved only in isolated regions or in set phrases, idioms, or collocations.† By â€Å"isolated usage,† I meant not â€Å"frequency of use† but â€Å"scope of use†; these words are rarely, if ever, uttered other than as part of the idiomatic phrases they are associated with. When was the last time you used bated other than in the expression â€Å"bated breath,† or mettle when it was not preceded by something like â€Å"test your†? If you can tick off the occasions on your fingertips, you likely have a season pass to a Renaissance fair. And to that I say, â€Å"Huzzah!† Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Spelling category, check our popular posts, or choose a related post below:Passed vs PastHang, Hung, HangedHonorary vs. Honourary