give me an asl on pollution topic of class 12 standard
Answers
In other words, environment means aggregate of surrounding things. Pollution means the presence of dangerous unnatural ingredients causing imbalance in the ecosystem and health hazards to human beings and animals.
Thus, pollution can be any unnatural ingredients which damage the ecosystem and destroy the delicate balance in the ecosystem. Such unnatural ingredients may be gases (causing air pollution), solids/liquids (causing water, food and land pollution) or sound (causing sound pollution). All of them cause imbalance in ecosystem directly or indirectly and have potentiality to cause health hazards to human beings and animals. Hence, pollution has become a matter of great concern and consideration.
Pollution
Good morning. I am (name) from (class). I am going to express my views on ‘Pollution’.
Pollution is one of the severest and most critical problems being faced by mankind. Man himself is responsible for it. The selfish ignorant man became so much obsessed with amassing wealth by exploiting Mother Nature and disregarding her needs that he could not see that he was damaging the umbilical cord of his own survival! He cut trees and trees in millions of acres of forests; he installed manufacturing units along the banks of life-giving rivers; these manufacturing monsters spewed toxic smoke into the atmosphere whose air he himself breathes; and discharged poisonous effluents into pure water bodies making them dangerously toxic!
His greed didn't let him realize that it was mandatory to treat the toxic effluents before releasing them into rivers, lakes, oceans, etc.; he ignored the most important fact of preserving the purity of environment. He was so smug to have invented refrigerants unaware of the fact that the same would damage the ozone layer. Undoubtedly, he has woken to the shocking irreparable damage his greed has wreaked on this planet, but it is very late! Global warming and myriad of related problems, hole in the ozone layer, dwindling forests, endangered species of flora and fauna are the visible irreparable effects of pollution. The only hope of the survival of the planet lies in his treating the planet, its environment, ecology, animals, plants and trees reverently. Let him worship the source through which he lives!
How can we prevent this deterioration and degradation of our environment? The task of conserving and preserving it is quite Herculean. The only solution to the critical environmental issues is people’s mass participation in saving the environment. Mass forestation drive, and stopping the use of fossil fuels altogether can solve this problem.
There are other alternative fuels available. The government must act strictly. There should be a ban on fossil fuels. The government must create forest belt near every city or town. Toxic emissions of industries must be strictly regularized. Installation of toxic smoke and effluents treatment plants must be mandatory at every industrial unit. With these measures strictly and immediately implemented the environmental health will improve considerably.
If we succeed in implementing all the above mentioned measures, we will be the beneficiaries; our coming generations will be able to live in a purer and healthier environment. This will be our best gift to them, as well as us.