What is the difference between a point source and a nonpoint source quizlet?

What is the difference between a point source and a nonpoint source quizlet?

pollution that comes from a known and specific location. Nonpoint source pollution is pollution that does not have a specific point of origin. Point source pollution has a known and specific location. Nonpoint source pollution does not have a specific point of origin.

What is meant by non point source pollution and what are its sources?

Overview. NPS pollution generally results from land runoff, precipitation, atmospheric deposition, drainage, seepage or hydrologic modification. Nonpoint source pollution can include: Excess fertilizers, herbicides and insecticides from agricultural lands and residential areas.

What do you mean by point source of pollution?

The U.S. Environmental Protection Agency (EPA) defines point source pollution as “any single identifiable source of pollution from which pollutants are discharged, such as a pipe, ditch, ship or factory smokestack.” Factories and sewage treatment plants are two common types of point sources.

What is the difference between point and nonpoint?

The United States Environmental Protection Agency (EPA) defines point source pollution as any contaminant that enters the environment from an easily identified and confined place. Nonpoint-source pollution is the opposite of point-source pollution, with pollutants released in a wide area.

Which of the following is a source of nonpoint pollution quizlet?

Examples of Non-point sources? industrial spills, increased run-off, increased sediments in water, animal waste, oil, chemicals,fertilizers.

Which is point source pollution?

What does a point source produce?

A point source is a single identifiable localised source of something. A point source has negligible extent, distinguishing it from other source geometries. Sources are called point sources because in mathematical modeling, these sources can usually be approximated as a mathematical point to simplify analysis.

Is thermal pollution point-source or nonpoint source pollution explain your answer?

Is thermal pollution point-source or non-point-source pollution? Explain your answer. Point source because industries use the lake or river to cool there water then they discharge all the warm water which can cause plants and animals to die.

What are some examples of point source pollution?

Key examples of point source pollution include sewage pipes releasing sewage into a ditch, smokestack style factory chimneys and oil spills. As these two examples show, point source pollution can be deliberate or accidental. A point source of pollution can be almost any size.

Which is an example of point source pollution?

Point pollution is pollution that is caused by a single, identifiable source. This contrasts with non-point sources of pollution, which are not discrete entities. A broken sewage pipe spilling untreated water into a river is an example of point source pollution.

What is point source contamination?

Point Source. Point source pollution is contamination that enters the environment through any discernible, confined, and discrete conveyance, such as a smokestack, pipe, ditch, tunnel, or conduit. Point source pollution remains a major cause of pollution to both air and water.

What are the methods of controlling pollution?

Methods of controlling gaseous pollutants-The air pollution caused by gaseous pollutants like hydrocarbons, sulphur dioxide, ammonia, carbon monoxide, etc can be controlled by using three different methods-Combustion, Absorption and Adsorption.