Question

How the industries can contribute in preventing water pollution?

• A. Treating polluted water in the factory before dumping
• B. Adding chemicals to water to make it transparent
• C. Adding in the water
• D. Adding in the water

Answer 1

The correct option is A

Treating polluted water in the factory before dumping

The industries can contribute in preventing water pollution by treating the industrial wastewater or effluents in a water treatment plant before dumping. The wastewater that is discharged by the industries is hazardous and once it enters the water bodies, it causes adverse effects on the environment. A wastewater treatment plant covers the mechanisms and processes used to treat the wastewater that can be reused or released to a sanitary sewer or to a surface water in the environment.