Question

. Which of these is not a source of indoor air pollution?
a. mold and pollen
b. industrial effluent
c. tobacco smoke
d. pesticides​

Answer 1

Answer:

B

Explanation:

industrial effluent are are not source of indoor air pollution

Answer 2

Answer:

The correct answer to this question is Industrial effluent

Explanation:

Given - Source of indoor air pollution.

To Find - Which of these is not a source of indoor air pollution?

Industrial effluent is not a source of indoor air pollution.

Diverse organic contaminants have been discovered in different water resources, and industrial effluents are outflows from several enterprises. They fall under a number of categories, including those pesticides, fertilizers, hydrocarbons, phenols, plasticizers, biphenyls, detergents, oils, greases, medications, etc. Effluent is described as discharged liquid waste materials. Sewage poured into the Mississippi River is one type of effluent. anything that emanates or moves forward. a water body's stream that emerges.

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