Dr. P. K. Agrawal Is A Gold Medalist In Law And D. Phil. From Allahabad University, L.L.M. From Calcutta University and M.B.A. From IGNOU, New Delhi.Dr. Agrawal Belongs To I.A.S., 1976 Batch Of West Bengal Cadre And Retired As Addl. Chief Secretary, Govt. Of West Bengal after Serving for 10 Years in The Central Government And For Twenty-Four Years In West Bengal Government. Earlier, Dr. Agrawal Served In The Indian Revenue Service (Income Tax), U.P. Civil Service (Sales Tax Officer) And As Lecturer In Law.Dr. Agrawal Has About Sixty-Five Books To His Credit, Including Twenty Books In English. He Is A Prominent Writer Of Fiction In Hindi And Has Many Awards To His Credit.After Retirement, Dr. Agrawal Has Been Working As Partner For More Than Nine Years In Law Firms At New Delhi.
Writing history will force you to understand history to a much greater degree. Listening to a lecture, or viewing a film, or reading a monograph or taking part in a class discussion is one thing. But writing about this "experience" will demonstrate your general understanding of history. As you write, you demonstrate evidence. You produce a logical argument. However, there are also times when writing allows you to express your confusion regarding a particular idea, event or thing. Writing allows to you to bring that confusion to the surface and hopefully, you'll be able to answer your own question. At the very least, you'll be able to show that something needs to be more fully explored.
The environment or say Ecosystem which we live in provide natural services for humans and all other species that are essential to our health, quality of life and survival. For example, our forests remove carbon dioxide and other pollutants from the air we breathe and also cool our air temperatures, reducing the formation of ground-level ozone, a pollutant that can cause heart and lung problems to worsen; our wetlands store storm water, filter and make harmless storm water pollutants, and recharge our aquifers with these filtered waters; and the dune systems on our beaches form natural barriers to storm waves and provide important habitat and travel ways for wildlife.
There are so many easy ways to become more sustainable. We are all creatures of habit, and changing our behavior takes some time. Small steps are key, and once you find how easy each is, you will be surprised how quickly you can make a positive difference in protecting our environment for your family and your planet. Please explore our website for tips and information on sustainability.
Increasingly, economists, geographers and social scientists would be required to evaluate the costs of environmental pollution and depletion and come up with solutions that are socially, economically and in other ways suitable for the world. Without water conservation, we won’t go very far. It is central in making sure the world has better access to clean water.
Wastewater treatment consists of removing pollutants from wastewater through a physical, chemical or biological process. The more efficient these processes are, the cleaner the water becomes.