In our efforts to seek comfort we have damaged our environment. We have depleted our natural resources and distributed the ecological balance and created pollution in water, air and soil. Aim of this book is to define pollution, the sources and effects of pollution. It discusses how technology has contributed to the degradation of environment. It examines the tremendous increase in population and the role education can play in finding a solution. Objective has been to select material in accordance with the course contents of environmental science. Effort has been made to collect interesting and innovative essays for all those who want to understand the subject of environmental change.
ABOUT THE AUTHOR Raj Kumar Pruthi
Raj kumar Pruthi, b. 1939, post-graduated from Punjab University Dr. Rajkumar has obtained the doctoral degree from Kurukshetra University on “Annie Besant†being the first research work on the subject. Also obtained degree in Law and Education from Delhi and Kurukshetra Universities respectively. Beginning his career in the Engineering branch of the Indian Navy and Naval Aviation, Dr. Rajkumar earned two War Medal’s during this period from Goa Operation and Pakistan War. He then joined Kurukshetra University to start his academic career that culminated with his joining Indian Council for Historical Research as Deputy Director (Research). Through his many prestigious research publications, and presentations in International seminars and conferences, he has earned the reputation of being one of the greatest authorities on the personality, thought and many sided contributions of Annie Besant. His researches on the Role of Indian Revolutionaries in the Freedom Struggle are remarkable for the freshness and frankness. Delivered Dr. Annie Besant’s Memorial lectures to B.H.U., Varanasi 1993 and Sir William Mayor’s lectures 1994 to Madras University. He is a member of Board of Studies of number of Universities.
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