Question

. Explain how water pollution can be checked.​

Answer 1

Answer:

Water pollution is measured by analysing water samples. Physical, chemical and biological tests can be done. Sewage treatment plants and industrial wastewater treatment plants are usually required to protect water bodies from untreated wastewater.

Answer 2

Answer:

hope it helps

Explanation:

Water pollution is measured by analysing water samples. Physical, chemical and biological tests can be conducted. ... Sewage treatment plants and industrial wastewater treatment plants are usually required to protect water bodies from untreated wastewater.