奎屯市大气挥发性有机物污染特征分析及防控对策

Pollution Characteristics and Control Measures of Ambient Volatile Organic Compounds in Kuitun

奎屯市所在“奎-独-乌”区域是新疆最大的石化基地和重要经济核心区之一,根据奎屯站点总挥发性有机物(VOCs)在线监测数据,城市大气环境中可检出102种可挥发性有机物,通过对奎屯市平均浓度位于前十位的化合物来源分析发现,它们的主要来源是化工生产、油品挥发、燃料燃烧、机动车尾气.防控对策为强化源头控制,实施污染源达标治理,提高城市综合管理水平,建立和完善联防联控体系.

“Kuitun-Dushanzi-Wusu”area is one of the largest petrochemical base and the important economic core in Xinjiang.According to the on-line monitoring data of the total volatile organic compounds(VOCs)in Kuitun,102 VOCs can be detected in the urban atmospheric environment.The chemical production,oil volatilization,fuel combustion and automobile exhaust are the main sources of the compounds in the top ten compounds with average annual concentration.The prevention and control measures are to strengthen the source control,implement the control of pollution sources to the standards,improve the level of urban comprehensive management,and establish and improve the joint prevention and control system.