How to decrease Pollution

There are many kinds of pollution ,as they are
Air pollution, Water Pollution, Soil pollution, Noise Pollution and Light pollution
Here I am describing that how we can decrease the pollution in the environment.
We should build the proper disposal garbage systems. And we must avoid to thrown the garbage in the streets.
We should keep the cleanness in the environment.
We do not use the smoking vehicles. We should repair the spoiled cars.
We should Plant the trees.
We should not cut the trees.
We should cover the opens conduit and gutter.
There should be proper system in the factories to decrease the pollution.
People should be avoid the smoking.