垃圾发电项目大气污染特征及环境影响评价——以江苏省张家港市某垃圾发电项目为例  

Characteristics and Environmental Impact Assessment of Atmospheric Pollution from Waste Incineration Power Project— A Case of a Certain Waste Incineration Power Project in Zhangjiagang City of Jiangsu Province

作　　者：陈飞[1,2] 朱新胜[1] 李杉[1] 高吉喜[1,2] 

机构地区：[1]环境保护部南京环境科学研究所,江苏南京210042 [2]南京信息工程大学江苏省大气环境与装备技术协同创新中心,江苏南京210044

出　　处：《安徽农业科学》2016年第24期44-48,52,共6页Journal of Anhui Agricultural Sciences

基　　金：中央级公益性科研院所基本科研业务专项资助项目;国家环保公益性行业科研专项(201509020)

摘　　要：[目的]研究垃圾发电项目的大气污染特征及其对大气环境质量的影响。[方法]以江苏省张家港市某垃圾发电项目为案例,在分析其工艺流程、排污环节和前期污染的基础上,采用AERMOD模型定量模拟评价该垃圾发电项目对区域大气环境质量的影响程度。[结果]SO_2、NO_2、HCl、HF、H_2S和NH_3的小时平均最大落地浓度分别为7.84、16.53、0.16、0.17、21.23和3.61μg/m^3;PM_(10)、SO_2、NO_2、HCl和HF污染物日均最大落地浓度分别为6.52、0.11、2.84、0.28和0.30μg/m^3,相应占标率分别为4.35%、0.07%、3.54%、0.19%和0.43%;PM_(10)、SO_2和NO_2年平均最大落地浓度分别为0.78、0.21和0.44μg/m^3,占标率分别为1.12%、0.35%和1.10%。[结论]该项目总排放的各污染物对区域年均浓度最大贡献值均可达标。[Objective]To research the characteristics of atmospheric pollution in Waste Incineration Power Project, and its effects on atmos-pheric environment quality.[ Method] With a certain waste incineration power project in Zhangjiagang City of Jiangsu Province as the case, the technological process, the pollutant sources and previous contamination were analyzed.Impact of the solid waste treatment project on re-gional atmospheric environmental quality was quantitatively predicted and evaluated using the AERMOD model.[ Result] The regional hourly average concentrations of SO2 , NO2 , HCl, HF, H2 S and NH3 were 7.84, 16.53 , 0.16, 0.17, 21.23 and 3.61 μg/m^3 , respectively.The regional daily average concentrations of PM10 , SO2 , NO2 , HCl and HF were 6.52, 0.11, 2.84, 0.28 and 0.30 μg/m^3;the maximum ratios to standard were 4.35%, 0.07%, 3.54%, 0.19% and 0.43%, respectively.The regional annual average concentrations of PM10 , SO2 and NO2 were 0.78, 0.21 and 0.44 μg/m^3 , while the maximum ratios to standard of regional annual average concentration were 1.12%, 0.35%and 1.10%.[ Conclusion] The pollutants emitted by the project can meet the annual standard.

关 键 词：垃圾发电项目 大气污染 AERMOD模型 环境评价 

分 类 号：S181.3[农业科学—农业基础科学]