This book has a concise information on the impact of criteria pollutants especially Total Petroleum Hydrocarbon in air and soils around asphalt producing facilities.It trys to highlight the potential ecological and human defects such activity could pose in the environment if best available techniques(BAT)are not put in place to regulate the emission of pollutants during production processes.It also contains infomation on the environmental impact of such anthropogenic agents on the environment.The data, statistical analysis carried out and results obtained serve as a guide to individuals, regulators and Government agencies on how to better formulate policies and regulations that are ecologically and environmentally friendly for industries to operate.Finally, it could serve as a research reference for prospective academia working in related disciplines .