Question

do you know of any activity which may be polluting the water source

Answer 1

The waste released from the factories pollute the water sources and the animal waste,etc. also pollute the water sources

Answer 2

xWater used for industrial purposes is discharged into the rivers, lakes, etc. after being used in production processes. This water may contain acid, alkalies, toxic substances, etc. Freshwater bodies are also the sites for the disposal of sewage and other domestic wastes. All these activities pollute the water sources.