"Emerging Trends in Environmental Science" is an edited book based on emerging studies and research to achieve environmental science. Developed and developing countries are both responsible for carbon emission, Excessive use of chemicals in agriculture, industrialization, pollution, habitat destruction, species extinction, global warming are major reasons for creating imbalance in environment. The solution of various problems lies in the nature itself. Renewable energy such as solar, wind, hydroelectric etc. are excellent example to decrease pollution. Organic farming, conservation strategies, biotechnology, nanotechnology, bioremediation and various innovative techniques are emerging approaches to achieve new findings in environmental science. This book aims to address post-graduate students and research scholars.