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Pollutants enter the water by:
* Direct discharge from sewers from municipalities, industries and farms * By runoff (indirect discharge) from sewers from Golf courses, municipalities, industries and farms * Purposeful dumping of waste and sewage * Spills and leaks from ships, trains, trucks and pipelines * By adsorption from the air * By being washed out of the air by precipitation * By leaching from the soil by water and acid rain
Wiki User
∙ 15y ago
Wiki User
∙ 10y ago- trash,
- power plants,
- sewage plants,
- oil spills,
- logging operations
- According to the Environmental Working Groupsreport "Dishonorable Discharge". Material released into water were carcinogenic industrial chemicals like formaldehyde, chloroform, vinyl chloride and benzene. Also vast amount of toxins such as toluene, lead and nickel. this chemicals have been released into rivers and lakes in the USA.
- Spilling of chemicals
- Dynamite fishing
- Throwing of garbage into the water
- The water can become polluted by soaking up chemicals ,
- soaking up motor oil,
- waste products dumped from factories,
- and wastes from farms.
Wiki User
∙ 12y ago- Run off. Rain washes excess fertilizers from agriculture into waterways. Rain washes oil dropped on roadways into waterways.
- Seepage. Wet rubbish in landfills leak dangerous liquids which move into the water table and into waterways.
Wiki User
∙ 11y agothey trow their waste in the ocean
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Pollutants contaminate the water supply. is this true or false?
true - they have undesirable effects
Why must the water supply be protected from pollutants?
For health and welfare of the earth and its inhabitants.
Can oil affect raindrops?
Effects of Oil on RaindropsYes, oil can affect raindrops. Pollutants from the oil, as well as gases and pollutants from the dispersant can be carried by raindrops.
When water evaporates and condensates does it still contain pollutants?
YES BECAUSE some pollutants are evaporated with water
What is dispersing pollutants in larger volumes of water referred to as?
Dispersing pollutants in larger volumes of water is called dilution.
Precipitataions that can carry pollutants into water?
Precipitation can carry pollutants in water whereby when moisture rises and mixes with gases from industries thereby condensing and falling back as acid rain may carry the pollutants into water.
Types of water pollutants?
Industry, Animals, Agriculture, and Runoff from roads
What different types of pollutians are there?
There are many types of pollutants, and they are classified by the parts of the environment they pollute. The most common are water pollutants and air pollutants.
What has the author Walter A Feige written?
Walter A. Feige has written: 'Removal of organic contaminants from drinking water supply at Glen Cove, N.Y., phase II' -- subject(s): Drinking water, Contamination, Organic water pollutants, Standards
How does drinking water become consumable?
Drinking water becomes a consumable resource if it is in short supply such as in drought times or if the supply has become contaminated. This would therefore mean that this resource could not be replaced unless a process is carried out.
Why ground water frequently preferable to surface water as a source of water supply?
Because surface water has all the impurities and refuse/waste from animals and other pollutants. These are removed by filtering through the soil and rock formations below ground. The further down you go, the cleaner the water becomes. Waste in sewage is filtered in a similar way at treatment plants. They use sand beds to remove the majority of pollutants.
Why is ground water is frequently preferable to surface water as a source of water supply?
Because surface water has all the impurities and refuse/waste from animals and other pollutants. These are removed by filtering through the soil and rock formations below ground. The further down you go, the cleaner the water becomes. Waste in sewage is filtered in a similar way at treatment plants. They use sand beds to remove the majority of pollutants.
