me: HELLO ZARIF! How are you?                                                                                   you: I am fine. What about you?

me: I am fine too. But I am somewhat worried about water pollution.                       you: Yes, it is very alarming that the water of canals, rivers, and tanks is getting POLLUTED day by day.

me: Exactly! This polluted water causes much harm to us.                                       you: But man is mainly responsible for water pollution. They pollute water by throwing waste into it.

me: Yes, farmers also use chemical fertilizers and insecticides in their fields. Rain and floods wash away some of the chemicals.                                                                you: Right you are. And these chemical fertilizers and insecticides get mixed with the water of canals, ponds, and rivers, and thus pollute water.

me: Mills and factories also pollute water by the waste materials.                            you: Exactly! Leaking of oil from water vehicles, dead bodies, and rotten debrises of animals and plants also contribute much to water pollution.

me: Besides, germs of diseases and insanitary latrines are other factors that pollute water.                                                                                                                         you: So, it is high time to stop water pollution. But how can we prevent water from being polluted?

me: Water pollution can be prevented in many ways. But the main way is to MAKE people aware of the importance of pure water.                                                               you: I agree with you. There is no alternative to make people aware of the bad effects of water pollution.

me: THANK you very much for discussing such an important issue.you: You are most welcome. See you again.