Question

comment upon the usefulness of river for soil redemption and industrialization.​

Answer 1

Answer..♡

Explanation:

Dredging of the contaminated sludge from the river bad

Handling it to the river banks for treatment.

Establishing sludge cleaning processes

Converting it to useful soil

If required extracting precious material out of the sludge

Treating the contaminating sources to the river and return clean water to the river.