In the age of acute environmental pollution when human survival itself is at stake-real eco-social issues have become much debatable.

This book covers various such issues, discussed in scientific way such as-population; pollution; Ozone depletion; sustainable development; aircraft noise; particulars; noise pollution; climate change etc. The succinct information contained herein will help the readers to update and sharpen their knowledge.

Energy is the very basic need of every national economy. Electricity which is predominant form of energy used worldwide, is derived from coal, water, air and oil. All these sources of energy have adverse impact on environment.

Many vital issues pertaining to the theme are thoroughly discussed in this book. The main topics included herein are: Concepts in energy; energy statistics; thermodynamical concepts; sources of energy; biology energy; energy sources and technologies etc. The material extracted from diverse authoritative sources will enrich the knowledge of scholars, policy planners and administrators.

Ecological research is not only confined to mere qualitative approach but is more confined to quantitative approach. In order to have a comprehensive evaluation of an ecosystem, it becomes essential to monitor both qualitatively and quantitatively spatial and temporal variations in structural and functional attributes of environment which may be categorized as physical, chemical and biological.

In spite of the intense efforts undertaken in recent years, our knowledge of the modes of distribution of elements within the biosphere and lithosphere has been still in a comparatively primitive state. While carrying out environmental analysis a scientist must be able to answer various questions. The present book is designed to cover all important issues relating to the subject. Introduction; water sampling; water analysis; bacteriological parameters; soil sediment analysis; air analysis; air quality analysis etc. are the topics given scientific treatment.

When environmental conditions degraded to alarming position, we have started to realize and are rather haunted by the feeling that the world is moving headlong towards disaster, or perhaps we might have reached its brinks and may soon destroy ourselves. It is therefore, very urgent that we may diagnose this malady and adopt preventive and curative measures. Hence the need to create environmental awareness among the people and make facilities for environmental education and training.

This book encompasses valuable information on core issues of the theme. Rich information contained in different chapters like-education, training and information; environmental management; forest education; land management; wildlife education and training; and research etc. will equip the readers with necessary latest knowledge.