浙江省汽摩配行业挥发性有机物排放特征及排放系数  

Pollution Characteristics and Emission Coefficient of Volatile Organic Compounds from Auto/motorcycle Parts & Accessories Manufacturing in Zhejiang Province

作　　者：杨忠平 王浙明[2] 何志桥 徐志荣[2] 滕富华[2] 张华岳[2] 

机构地区：[1]浙江工业大学环境学院,杭州310014 [2]浙江省环境保护科学设计研究院,杭州310007

出　　处：《环境科学》2018年第2期551-556,共6页Environmental Science

基　　金：浙江省环保科研计划项目(2016A020);浙江省科技计划项目(2015F10008)

摘　　要：为探明当前浙江省汽摩配行业挥发性有机物的整体排放与治理情况,以2015年浙江省范围内的70家汽摩配企业的VOCs调查数据为基础,展开了前期研究工作.通过分析全部70家汽摩配企业的调查数据,了解了行业的VOCs污染治理现状;通过深入研究筛选出的56家典型企业的调查数据,探究了行业的VOCs污染基本特征、以及初步计算了其VOCs排放系数.结果表明,虽然省内约三分之二的企业配有废气收集处理设施,但多数设施在运行维护方面存在着一定的问题;行业内使用的原辅材料以溶剂型为主,废气中VOCs的主要污染因子为二甲苯、乙酸丁酯、环己酮、乙酸乙酯、甲苯等物质;全省汽摩配行业的VOCs排放系数均值为4.14 kg·(万元)^(-1),其中汽配企业为2.94 kg·(万元)^(-1),摩配及通用型配件企业为7.15kg·(万元)^(-1).The status of volatile organic compound（ VOC） treatment in auto/motorcycle parts accessories manufacturing in Zhejiang province was analyzed based on data from a survey investigating 70 concerned enterprises conducted in 2015. The pollution characteristics were further explored and the emission coefficient of VOCs released from this industry was preliminarily calculated by analyzing the survey data of 56 of the typical enterprises that had been screened further. The results showed that about two thirds of the enterprises had been equipped with collection and treatment facilities,but most of those facilities were running abnormally. Solventbased materials were used commonly in this industry,and the main VOCs pollutants were xylene,butyl acetate,cyclohexanone,acetic ether,and toluene. The VOCs emission coefficient of auto/motorcycle parts accessories manufacturing in Zhejiang was 414 g·（ thousand yuan）^（-1）,whereas the emission coefficient of the enterprises producing parts accessories for only auto was 294 g·（ thousand yuan）^（-1）. As for the the enterprises producing parts accessories for only motorcycle and for both auto and motorcycle,the emission coefficient reached 715 g·（ thousand yuan）^（-1）.

关 键 词：汽摩配 挥发性有机物 排放系数 排放特征 物料衡算 涂装 

分 类 号：X511[环境科学与工程—环境工程]