Environmental pollution is one of the most pressing problems facing the world today. Our living environment is being seriously damaged. What's more, we can certify architecture wherever black channels especially garbage, stink. Maybe, in the not too distant future, waste will use up our land and living area. And the earth - our green planet will only have one black trash can. It's time for us to save the environment, for our own lives! A few seconds to put the trash in the right place, a minute to put the trash in its proper place and a reminder for everyone to put it in the right place. Good habits are made up of small values. Instead of having to spend billions of dong to collect garbage and treat pollution, the government can strengthen measures to communicate and deal with people and organizations who lack awareness. A lovely trash can with the words "Let me trash" placed regularly on the street, in the buildings will be commented on. Those jobs are not difficult at all. The old people often teach: "Clean house is cool, bowl is clean". Living in a clean, cool environment is still better, right?

There are several main causes of air pollution such as fossil fuel burning, agricultural activities, emissions from factories and industries, mining activities and indoor air pollution. There are many causes of soil pollution. Pesticides, herbicides, chemical industry waste, deforestation, etc.