The Study On Environment Risk Assessment And Control For Coal Chemical Industry

Environmental risk assessment is a new developing and comprehensive research field. It has high overlapping characteristic. Due to the emergency, uncertainty and diversity, the research and application of environmental risk assessment have important realistic meaning and required to be deeply studied and perfected.There are huge amount of toxic, hazardous, flammable and explosive dangerous materials in coal chemical industries, which can lead to potential dangers and environment pollution accidents such as leaks, fires and explosions.This paper established a framework of environmental risk assessment on coal chemical industries that combines the characteristics of the coal chemical industries with related materials based on "Technical Guidelines for Environmental Risk Assessment on Projects" In my study, through comparing and analyzing different environmental risk assessment methods, relatively more mature methods and models of analyzing and forecasting environmental risks were selected. Many aspects including basic concepts and their differences related to environmental risk assessment indication, criteria, methods and precautionary measures are explored and illustrated thoroughly.With the support of basic theories, methods and modes, and combined with the environmental impact assessment in coking industry, an instance analysis on environmental risk assessment was employed and developed in coal chemical industries. In conclusion, the index system of environmental risk established in this paper could provide the research and practice of coal chemical projects risk assessment with consultation and direction for referential value.