Question

What is Contaminant?????​

Answer 1

Answer:   The Safe Drinking Water Act (SDWA) defines "contaminant" as any physical, chemical, biological or radiological substance or matter in water. The presence of contaminants does not necessarily indicate that the water poses a health risk.

Explanation:

Contamination is the presence of a constituent, impurity, or some other undesirable element that spoils, corrupts, infects, makes unfit, or makes inferior a material, physical body, natural environment, workplace, etc.

Answer 2

Answer:

A contaminant is any potentially undesirable substance (physical, chemical or biological). It usually refers to the introduction of harmful human-made substances. ... Contaminants may be found in soil, plants, air, water, sea animals, land animals, and birds.

Explanation:

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