what are pollutants?
Answers
Answer:
A pollutant is a substance or energy introduced into the environment that has undesired effects, or adversely affects the usefulness of a resource.
Answer:
A pollutant is a substance or energy introduced into the environment that has undesired effects, or adversely affects the usefulness of a resource.A pollutant is a chemical or biological substance which harms water, air, or land quality. Burning also releases dioxins, which are persistent environmental pollutants. Many VOC chemicals are hazardous air pollutants. A pollutant is a chemical or biological substance which harms water, air, or land quality.
Explanation:
These are those which are emitted directly from the source and persist in the form in which they were added to the environment. Typical examples of pollutants included under this category are ash, smoke, fumes, dust, nitric oxide, sulphur dioxide, hydrocarbons etc
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