Question

how can the industrial pollution of fresh water be reduced

Answer 1

Three ways to reduce freshwater pollution can be
(i) Restructuring the manufacturing processes in various industries to reduce or eliminate pollutants through pollution prevention methods.
(ii) Creating man-made cooling ponds designed to cool heated effluent waters of industries by evaporation, condensation and radiation.
(iii) Filtration of the sewage in water treatment plants attached to the industries.

Answer 2

with the help of tree plantation,to rejecte the poly bag/non biodegradable carry bags to less use of pesticides we can reduce the industrial pollution of freshwater..