Matters regarding pesticides as well as biopesticides are covered in this all-inclusive book. Analysis about the present use of pesticides, on the levels of contamination, on the regulatory status, on the pesticides management options, and on few methods of pesticides application, reporting data accumulated from across the globe has been presented in this book. It also describes the developments in the evolving field of biopesticides, providing authentic information on the regulation of the plant protection products from natural origin in the European Union. It reports data related to the application of wood pyrolysis liquids, neem pesticides and bacillus-based products and encompasses different aspects of pesticides management practices in agreement with pesticides deterioration and contaminated sites remediation technologies, supporting the environment sustainably. The topics covered in the book will be beneficial to students, researchers, government officials and members of the civil society working in the field.