Method and application of risk assessment for environmental chemicals 并列题名:Method and application of risk assessment for environmental chemicals Theory, method and application for cost-benefit analysis of environmental impacts Theory and practice of risk assessment of environmental pollution liability insurance 并列题名:Theory and practice of risk assessment of environmental pollution liability insurance Method and application of risk-based regionalization for soil environment 并列题名:Identification and risk assessment for environmental endocrine disrupting pesticides Quantitative methods and applic ations of risk assessment and management on main meteorological disasters Study on the method of damage assessment for environmental pollution accident Methodology and appliction study of regional planning environmental assessment