Question

causes of water pollution

Answer 1

Water pollution is caused due to several reasons. ... Sewage And Waste Water: Sewage, garbage and liquid waste of households, agricultural lands and factories are discharged into lakes and rivers. These wastes contain harmful chemicals and toxins which make the water poisonous for aquatic animals and plants.

Answer 2

There are few major causes which pollute water. They are as follow __

(i) Disposals of industries are drained into the water which causes water pollution.

(ii) Using of excess fertilizers in the field causes water pollution.

(iii) Drainage of household garbage in the river causes water pollution.

(iv) Washing of clothes by using washing soda changes the soft water into hard water, which is harmful for us and as well as for the aquatic animals.

(v) Throwing of animal's dead bodies in water causes water pollution.

(vi) Disposals of the water vehicle are responsible for the water pollution.

(vii) The mining activity of hard rocks are also responsible for the water pollution.

[ If my answer is helpful he please mark me as the brainii.]