Essays Tagged: "Sewage treatment"

Drinking Water Dilemma

dures many unfavorable influences. The liquid that spews from our kitchen tap has been treated at a sewage treatment plant, but these plants are not designed to remove the inorganic toxins that plague ... nforce the appropiate laws to control the decline in drinking water quallity.Before water reaches a sewage treatment plant, it has picked up a large number of containments. These pollutants incluse he ...

(3 pages) 196 1 3.5 Mar/2002

Subjects: Science Essays > Environmental Science

Water Pollution, Is it as big of a problem as we think? Speaks of the factors that cause pollution, the effect that pollution has on our world today, and what it has in store for the future if things

hogens: Pathogens are disease causing bacteria, viruses, and protozoa. They usually come from human sewage. As pathogen numbers increase, so does the risk of human health.Biochemical Oxygen Demand: Or ... ygen starts to generate noxious gases such as Hydrogen Sulfide. Pulp and paper mills, and municipal sewage causes BOD.Nutrients: Nutrients, particularly nitrogen and phosphorus, enrich waters and acce ...

(10 pages) 667 0 3.8 Sep/1996

Subjects: Science Essays > Environmental Science

Are u really allowed just to copy copyrighted text straight of another site?

r. Andrew F. Bennett : To ask the Secretary of State for the Environment (1) how many non-compliant sewage works there were in each of the water authority areas during 1988 ;(2) what percentage of the ... e were in each of the water authority areas during 1988 ;(2) what percentage of the total number of sewage works in England were non -compliant during each of the past five years ;(3) what progress ha ...

(14 pages) 66 0 3.0 Mar/2004

Subjects: Science Essays > Earth Sciences > Geography


prevention is to establish good sanitation and waste treatment systems. In the absence of adequate sewage treatment, the following guidelines should be followed to reduce the possibility of infection ...

(2 pages) 25 0 3.0 Feb/2005

Subjects: Science Essays > Biology

Fianl Report: Proctor and Gamble Corporation.

ent reduction in the use of drinking-quality water." (P&G)"P&G Helps City Design Wastewater Treatment System; P&G's Alexandria plant in Louisiana has been working with its local community ... amp;G's Alexandria plant in Louisiana has been working with its local community on a new wastewater treatment system. The project involves seeking funding, selecting technology, and system design. The ...

(5 pages) 155 0 3.0 Jan/2006

Subjects: Businesss Research Papers > Case Studies

Safety of Public Drinking Water

dustrial discharge of chemical waste by industrial plants, discharge of poorly-treated or untreated sewage, soil run off, underground chemical storage tanks and natural mineral or metal deposits. In s ... orly regulated, not regulated or regulations that are in place are ignored. In developing countries sewage discharge can be a leading cause of water contamination that can lead to sickness or death. I ...

(9 pages) 115 0 4.3 Oct/2006

Subjects: Science Essays > Environmental Science


and creating acid rain. However, because of the Clean Air Act, incinerators are no longer an option.Sewage disposal presents another problem. Currently, the primary method of disposal involves separat ... s another problem. Currently, the primary method of disposal involves separating the water from the sewage, treating the sewage in mechanized treatment plants and disposing it into the nearest large b ...

(2 pages) 21 0 0.0 Oct/2001

Subjects: Businesss Research Papers

Role of sewage treatment in controlling water pollution

Vineet Baldwa 10C Role of sewage treatment in controlling water pollutionIntroductionIn today's world, the four basic necessit ... has to be re-used again and again. Most used water is removed from homes, offices and factories as sewage. Because of the scarcity of water, the sewage needs to be cleaned (treated) so that it can be ... s to be cleaned (treated) so that it can be re-used. If not, the dirty water causes water pollution.SewageSewage is the liquid waste produced by humans which typically contains washing water, faeces, ...

(5 pages) 40 0 3.7 Feb/2008

Subjects: Science Essays > Chemistry

When people hear about treated wastewater being discharged into a

This system is designed to strict criteria and constantly maintained to prevent spills of untreated sewage.* Once the sewage reaches the treatment facility, it goes through many stages of a process th ... any stages of a process that cleans it to a quality better than that in the river itself. Note that sewage is essentially still water. It contains on the average less than 1% solids or human waste.* F ...

(3 pages) 503 0 0.0 Feb/2008

Subjects: Science Essays > Chemistry

By the Lake of Sleeping Children

eplorable living conditions by mass squatters settlements having poor drinking water and inadequate sewage treatment. These people are living in these terrible conditions and I am sure they want a bet ...

(2 pages) 21 0 5.0 Feb/2008

Subjects: Social Science Essays > Economics

Actual Sources of Water Pollution

e you pass a green pasture with a stream running through it. Are there cows, sheep, or pigs nearby? Sewage treatment facilities, storm sewers, and air pollutants are much less of an offender when it c ...

(6 pages) 47 0 5.0 Jul/2008

Subjects: Social Science Essays > Current Issues

Sewage Scientific Report - Treatment plant.

ot like to work at a treatment plant, as I personally cannot handle the smell and the vision of the sewage. But, although this job seems technically ‘sickening’ from my point of view, I unde ... (accessed: 7th August 2006) (accessed: 7th August 2006) ...

(3 pages) 659 0 0.0 Oct/2008

Subjects: Science Essays > Chemistry

Demographic Issues of Asian societies in the 20th Century

helter etc. In addition, other aspects that need to be considered include waste disposal and proper sewage treatment. The shortage of resources, if not remedied, will eventually cause the degradation ...

(9 pages) 23 0 0.0 Sep/2009

Subjects: History Term Papers > Asian History