摘要
对中山市2台垃圾焚烧炉废气排放的颗粒物、重金属、酸性气体、VOCs进行研究,明确了垃圾焚烧炉烟气污染物排放特征。结果表明,1号垃圾焚烧炉与2号垃圾焚烧炉排放的烟气中颗粒物、重金属、二氧化硫、氯化氢都处在较低的水平,远低于控制标准要求;2台垃圾焚烧炉检测出的VOCs种类及数量基本一致,浓度都处于较低水平,自代烃的排放量最高,其中二氯甲烷、1,1-二氯乙烯是最主要物种,是生活垃圾焚烧炉的特征物质。
Particulates,heavy metals,acid gases and volatile organic compounds(VOCs)from two municipal solid waste incinerators in Zhongshan City were studied to clarify the emission characteristics of flue gas pollutants from solid waste incinerator.The result indicated that the concentration of particulates,heavy metals,SO_(2)and HCl emitted from the two incinerators were all at lower level,and much lower than the maximum limit of the standard.The type and quantity of VOCs were basically the same,and the concentration was at a lower level.The proportion of halogenated hydrocarbon is the highest,of which methylene chloride and 1,1-dichloroethylene are the staple organic substances and are characteristics substances of domestic waste incinerators.
出处
《环境保护与循环经济》
2021年第9期83-86,共4页
environmental protection and circular economy
基金
中山市社会公益科技研究项目(2018B1130)。
关键词
生活垃圾焚烧炉
排放特征
颗粒物
重金属
酸性气体
VOCS
domestic waste incinerator
emission characteristics
particulate
heavy metals
acid gas
volatile organic compounds
