Pollution

Pollution

Introduction:

Pollution is the addition of any such bad minerals in our environment. It is the serious problem of this modern age.

Causes:

It is caused due to factories, vehicles, machinery etc. Science invention is also a cause of Pollution.

Types:

Pollution is a threat to life. Scientists don’t have words to describe it. There are many types but main are Land Pollution, Water pollution, Air Pollution, and Noise Pollution. They are described below.

Air pollution:

Air pollution is a problem mostly for people who live in large cities like Karachi, Lahore, Islamabad etc. It consists of dust, smog, smoke, poisonous gases etc. It causes typhoid, asthma, lungs cancer etc. It can reduce if the factories use special devices instead of petroleum, diesel etc. To control this the factories have to use some electric devices which stop the smoke and poisonous gases coming out from them.

Water Pollution:

Water Pollution is caused by many kinds of industrial wastes poured into streams, lakes, and rivers. It may consist of dead animals and plants. Water pollution is also caused by some fertilizers which are not absorbed by plants and went into lakes and rivers through rainwater. Sewage is another major source of water pollution. Many cities pour their wastes into the water which cause cholera, typhoid, and other diseases.

Noise Pollution:

Noise pollution means sounds which disturb us and our sleep. As scientists said that if we not sleep, we become ill and our head should also pain. The workshops, traffic, trains, jet airplanes, etc. are the main cause of it. Noise pollution is spreading very diseases like deafness, people are nervous, permanent headache etc. For reducing this we have to follow the traffic rules, use loudspeakers less, don’t place workshops near population etc.

Land Pollution:

Land pollution is very harmful. Every human on earth is spreading it. People throw their garbage on roads instead of dustbins, factories are throwing the waste, etc. Because of these things the diseases are spreading, cows and all other animals are becoming dead and they are taking their food resources from that garbage. We should have to throw our garbage into dustbins or into recycling bins.