Environmental Project's Achievements Reports Query System

Health Risk Assessment and Survey of Hazardous Volatile Organic Compounds Emitted from Stationary Pollution Sources.

Absrtact	This project has achieved three goals, established the air pollutants emission fee rate of 13 VOCs pollutants, found out VOCs feasible control technologies and control strategy, and built up analytical mechanism for HAPs healthy risk assessment and economic impact if additional levy. Air pollutants emission levy：It regulated 13 pollutants and estimated the total emission is about 5,800 tons per year and can collect 43,000 thousands dollars per year. It revised emission coefficients of 109 industries. In added individual pollutant emission levy guideline in the VOCs emission levy system and revised the report forms. It also finished 15 factories’ counseling. It can be the reference for future policies implementation. Healthy risk assessment：It had done 15 factories samplings and modeling. The study showed that it’s high concentration in areas around the factories and low at the main spots. The results also showed that the acceptable risk of 95% area is under 10-5~10-6. Talking about the benzene, it’s not necessary to do the abatement but continue watching is needed. Economic impacts：The influence of the whole industry is 0.005912%. and for the whole economics is 0.104%. Regulation implementation：The paint industry control was divided into 3 aspects to stipulate VOC content standards. For the semiconductor air pollutant emission, used the single stack emission standard and took arsenic into consideration at the same time. The meetings：In the first meeting, the air pollutants emission calculation for the semiconductor industry went back to mass balance; for the second meeting, it improved the correction of risk and economic analyses. For the technology transfer meeting, it improved the VOCs approval and review skill level of local authority. Based on achievements in this year, addressed the following works:(1) Took the population density into consideration of HAPs emission levy;(2) About the review of emission factor, it should establish the flow chart to control related information and networks; (3) Announced controlled HAPs for EPA as information to establish control measure; (4) The EPA should focus on evalution of area risk assessment.
Keyword	volatile organic compounds, healthy risk assessment, emission coefficients

Absrtact

This project has achieved three goals, established the air pollutants emission fee rate of 13 VOCs pollutants, found out VOCs feasible control technologies and control strategy, and built up analytical mechanism for HAPs healthy risk assessment and economic impact if additional levy. Air pollutants emission levy：It regulated 13 pollutants and estimated the total emission is about 5,800 tons per year and can collect 43,000 thousands dollars per year. It revised emission coefficients of 109 industries. In added individual pollutant emission levy guideline in the VOCs emission levy system and revised the report forms. It also finished 15 factories’ counseling. It can be the reference for future policies implementation. Healthy risk assessment：It had done 15 factories samplings and modeling. The study showed that it’s high concentration in areas around the factories and low at the main spots. The results also showed that the acceptable risk of 95% area is under 10-5~10-6. Talking about the benzene, it’s not necessary to do the abatement but continue watching is needed. Economic impacts：The influence of the whole industry is 0.005912%. and for the whole economics is 0.104%. Regulation implementation：The paint industry control was divided into 3 aspects to stipulate VOC content standards. For the semiconductor air pollutant emission, used the single stack emission standard and took arsenic into consideration at the same time. The meetings：In the first meeting, the air pollutants emission calculation for the semiconductor industry went back to mass balance; for the second meeting, it improved the correction of risk and economic analyses. For the technology transfer meeting, it improved the VOCs approval and review skill level of local authority. Based on achievements in this year, addressed the following works:(1) Took the population density into consideration of HAPs emission levy;(2) About the review of emission factor, it should establish the flow chart to control related information and networks; (3) Announced controlled HAPs for EPA as information to establish control measure; (4) The EPA should focus on evalution of area risk assessment.

Keyword

volatile organic compounds, healthy risk assessment, emission coefficients