What is organic pollution?

What is organic pollution?

Organic pollution may refer to: concentration of organic compounds in water including: dissolved and suspended biogenic substances from aquatic and terrestrial species. persistent organic pollutants.

What is an example of organic pollution?

Organic pollutants such as PCBs, dioxin and DDT are lipophilic; they are stored in fat cells and can be retained for years. They cross the placenta, and lactation is a significant source of exposure. They are also found in dietary items such as fish, meat and dairy products.

What is the main source of organic pollution?

What are the origins of organic pollutants? Organic pollutants originate from domestic sewage (raw or treated), urban run-off, industrial (trade) effluents and farm wastes. Sewage effluents is the greatest source of organic materials discharged to freshwaters.

Which pollutants are organic?

Abstract. Persistent organic pollutants (POPs) are toxic synthetic chemical substances (aldrin, chlordane, dieldrin, endrin, heptachlor, hexachlorocyclohexane, mirex, dichlorodiphenyltrichloroethane, polychlorinated biphenyl, polychlorinated dibenzofurans, etc.) that persist in the environment for a long period of time …

What is organic pollution in water?

Organic pollution in water is caused by application of herbicides, insecticides, and fungicides that have been used for pest control and agriculture. Major concern regarding organic pollution in groundwater is “emerging organic contaminants”(EOCs).

What are the effects of organic pollution?

Persistent organic pollutants cause a variety of adverse health effects, including cancer, immune system suppression, decrements in cognitive and neurobehavioral function, disruption of sex steroid and thyroid function, and at least some of them increase the risk of chronic diseases, such as hypertension.

What is an environmental effect of organic pollutants?

Organic pollutants can also have adverse affects on the environment . The water can become contaminated, trees and grassland can die or be affected causing more problems with the wildlife. Organic pollutants are also able to affect the food chain through the process of bio magnification.

What is soil pollution and soil erosion?

Thus, due to many different human activities such as overuse of pesticides the soil will lose its fertility. Moreover, the presence of excess chemicals will increase the alkalinity or acidity of soil thus degrading the soil quality. This will in turn cause soil erosion. This soil erosion refers to soil pollution.

What are organic toxins?

Organic toxins. are those poisonous substances produced by living organisms. They are made up of a cocktail of proteins that cause problems within the victims body and bodily functions. These are usually absorbed through the intestines or skin.

How does organic waste affect water?

If organic waste is stored or used correctly it should not cause water pollution. Leachate is the liquid waste that is produced as organic waste decomposes. If leachate enters a stream, it can be extremely polluting. Naturally occurring bacteria in the stream will break down the waste quickly using oxygen in the water.

How does organic pollution affect water?

Organic Substance — Organic pollution occurs when an excess of organic matter, such as manure or sewage, enters the water. When organic matter increases in a pond, the number of decomposers will increase. These decomposers grow rapidly and use a great deal of oxygen during their growth.

What are the effects of organic chemicals?

Health effects may include: Eye, nose and throat irritation. Headaches, loss of coordination and nausea. Damage to liver, kidney and central nervous system.