"Raw water and post-treatment water are tested for bacterial, physical, and chemical standards, particularly pH, color, and turbidity. The Safe Drinking Water Act of 1974 established maximum contaminant levels, which are the national drinking water Continue Reading...
In the absence of proper waste management laws and regulations, as well as poor enforcement of existing waste disposal laws, an increase in the number of manufacturing entities would inevitably increase instances of water pollution. According to Goe Continue Reading...
While on one hand, the Nile gets the highest discharge from rainfall on the highlands of Ethiopia and upland plateau of East Africa, located well outside the Middle East region; on the other hand, discharge points of the other two rivers, Euphrates Continue Reading...
Rachel Carson, she asserts that water is our most precious natural resource and goes on to state that "most of the earth's abundant water is not usable for agriculture, industry, or human consumption because of its heavy load of sea salts" (1) and t Continue Reading...
As a consequence, social unrest can then be avoided only by subsidies. The town is socially and entinancially heavily burdened. Another problem is that the spontaneous rainwater flow, mixed with wastewater in a heavy downpour, pollutes the river or Continue Reading...
Cadmium in Wastewater and Drinking Water The importance of efficiently controlling and monitoring potential toxins in water systems is extremely important. The potential contaminant known as Cadmium (Cd) is a naturally occurring trace metal that is Continue Reading...
Is Bottled Water Truly as Pure as the Industry Would Like Us to Believe? The NRDC hired three independent laboratories to conduct the testing of more than 1,000 plastic bottles -- 103 different brands -- and found that "about one third" the 103 br Continue Reading...
existence of tap water contamination. The topic interests me due to the fact that I have long heard that tap water is contaminated and that, in order to avoid this contamination, one has to spend money on any number of schemes ranging from the compa Continue Reading...
Removal of Suspended Substances in Domestic Wastewater by Coagulation Using Slow Sand Filtration and Roughing Filtration Water to be supplied for public use must be potable i.e., satisfactory for drinking purposes from the standpoint of its chemical Continue Reading...
Haiti and Cholera In the modern world, despite the numerous technological improvements, natural disasters continue to occur, and with them, often epidemic level disease vectors. In January 2010, an earthquake hit the Island of Haiti in the Carribean Continue Reading...
delineates a hypothetical disaster plan in response to a major earthquake and tsunami in New York City. The disaster plan includes pre-disaster / pre-event preparations, actions taken during the disaster, resources available during the disaster, and Continue Reading...
The authors report that such an event would cause flooding and could kill many people (Copeland & Cody 2003). The authors further assert that Bioterrorism or chemical threats could deliver massive contamination by small amounts of microbiologic Continue Reading...
P&G has recognized that there are three pillars needed to support its sustainable development strategy. These include environmental protection, economic development, and social responsibility (MacNealy, 2007). Summary and Future Research Recomm Continue Reading...
Other employment prospects in fields such as petty trading, retailing, transportation and domestic service also developed simultaneously in urban areas. In the nineteenth century, when the industrial working class became much larger and more importa Continue Reading...
John Postal and the environmental protection agency and army corps John Pozsgai vs. The EPA Google the name 'John Pozsgai' and you will immediately summon up a series of articles from very divergent sources, some of which laud Pozsgai as a hero, o Continue Reading...
Dark Age and the Archaic Age Having watched the lectures for the prior learning unit on video, I was prepared to enjoy the video lecture presentation for this learning unit. I previously found the presentation of lectures in the video format to be v Continue Reading...
Poultry Milk from the cow is one of the most versatile and important substances in the human diet as well as in the diets of many animals and in particular in the diet of poultry that are being raised as layers, broilers or for other purposes. The f Continue Reading...
History Of Sanitation In our present lives, in hi-technology living spaces or homes, most of us spend our days indoors. Commonly, a home physically means an indoor place, inside space, a room, an apartment, a mobile home such as trailer or van or a Continue Reading...
Different Fuel Cell Technologies U.S Department of Energy (2010) provides the description of different fuel cell technologies. The fuel cell technologies are differentiated according to their efficiency, operating temperatures, costs and applicati Continue Reading...
( Manion, 2002). The ethics of sustainable development in the sciences also includes the "precautionary principle." This refers to the view that, "When an activity raises threats of harm to human health and the environment, precautionary measures sh Continue Reading...
endangered species' means any species which is in danger of extinction throughout all or a significant portion of its range other than a species of the Class Insect a determined by the Secretary to constitute a pest whose protection under the provis Continue Reading...
Infrastructure is the foundation of a healthy economy and an equitable society. The World Bank's Policy Research Report on Reforming Infrastructure: Privatization, Regulation, and Competition evaluates infrastructure issues in several major sectors: Continue Reading...
