We cannot undo industrialization

Thermal power plants contribute to air pollution greatly.By burning coal, electricity is generated by thermal plants. And we need more and more electricity and therefore more and more air pollution is generated. As civilization progresses, quality of life suffers. Lives are shortened. Citizens die early and therefore cannot contribute to growth of the nation.The sick citizen or the dead citizen  cannot give taxes for the growth of the nation
So state must reduce the size of cities effectively. Stop using fossil fuel for generation of electricity. We must encourage solar powered vehicles. And generating electricity from coal must be stopped paving way for solar powered electricity. But such generation can take place only about 50 years from now. So for next fifty years, pollution and more pollution. People develop lung related aliments and die early.So there is no need for programs on population control. pollution will control population. Its may end human life in India unless one uses oxygen cylinders. Agriculture as we know it uses ground water. Level of ground water table is reduced because of not being recharged.Himalayan Glaciers like Yamunotri and Gangotri would get melted at faster rate than they are made. So desertification is certain.