挥发性有机废气评价综合控制指标探讨

Discussion on Comprehensive Control Index of Volatile Organic Compounds Waste Gas Evaluation

挥发性有机废气成分复杂,环评工作中应根据项目原辅材料理化性质、储存状态、使用量、使用环境等情况,分析项目挥发性有机废气的组成,同时结合挥发性有机物(VOCs)、总挥发性有机化合物(TVOC)和非甲烷总烃(NMHC)的定义、检测分析方法等因素,选择合理可行的表征指标。

Volatile organic compounds have a complex composition.This paper suggested that the composition of volatile organic compounds(VOCs)in the project should be analyzed according to the physical and chemical properties,storage state,usage amount and environment of the raw and auxiliary materials of the project,and the reasonable and feasible characterization index should be chosen combined with the factors such as definition and methods of detection and analysis of volatile organic com-pounds(VOCs),total volatile organic compounds(TVOC)and non-methane hydrocarbon(NMHC).