14.14. Do you observe any soil pollution in your neighbourhood? What efforts will you make for controlling the soil pollution?
14.14. Do you observe any soil pollution in your neighbourhood? What efforts will you make for controlling the soil pollution?
-
1 Answer
-
The major sources of soil pollution are industrial wastes and agricultural pollutants like fertilizers and pesticides. Insecticides like DDT are insoluble in water and are absorbed by plant roots. Many pesticides like Aldrin and Dieldrin are toxic and non-biodegradable, which can enter the higher trophic levels through food chains, causing metabolic and physiological disorders. Industrial wastes comprise of several toxic metals such as Pb, As, Hg, Cd etc.
To control soil pollution, the addition of pollutants to the soil should be avoided. Waste materials should undergo proper treatment and recycling before dumping.
Similar Questions for you
–I effect ∝ Acidic strength
+I effect ∝ Basic strength
* Most stable anion due to maximum –I effect.
* Most acidic
with increase in separation of screen from slits plane, fringe width increases.
Excessive nitrate in drinking water causes methemoglobinemia
Excessive nitrate in drinking water causes methemoglobinemia
Release of toxic/undesirable materials in the environment.
Taking an Exam? Selecting a College?
Get authentic answers from experts, students and alumni that you won't find anywhere else
Sign Up on ShikshaOn Shiksha, get access to
- 65k Colleges
- 1.2k Exams
- 679k Reviews
- 1800k Answers