In the 21st century, the fate of the environment has become a critical issue in both developed and developing countries throughout the world. The environment is considered the surroundings in which an organism operates, including air, water, land, natural resources, flora, fauna, humans and their interrelation. Water pollution, poor air quality, global warming, acid rain, ozonosphere hole, etc., these issues are featured regularly in our newspapers, news reports and TV programs. Pollution has been used quite freely for many years without a clear definition, and it is generally accepted that environmental pollution can be defined as the contamination of air, water, or soil in such a manner as to cause real or potential harm to human health or well-being, or to damage or harm nonhuman nature without justification. The purpose of this book is to document the latest research in this field.