摘要
工业排放是环境中二恶英(PCDD/Fs)最主要的人为排放源.2010年我国九部委联合发布PCDD/Fs污染防治指导意见,之后出台多项政策要求对主要行业持久性有机污染物(POPs)开展污染防治.在一系列防治措施下,PCDD/Fs的工业排放水平有所下降,整体取得良好成效.本文针对固体废弃物焚烧、钢铁生产、有色金属生产和水泥窑协同处置四类主要行业的PCDD/Fs排放研究进展进行综述,阐述了不同行业PCDD/Fs排放量、排放特征及其变化趋势,比较分析了目前四类主要行业针对PCDD/Fs排放的控制技术及其效果,并对烟气中PCDD/Fs污染控制技术的发展方向进行了展望.本文可为更加深入地了解工业排放PCDD/Fs的研究现状以及污染控制技术提供参考.
Industrial emissions are the main sources of anthropogenic polychlorinated dibenzo-pdioxin and dibenzofurans(PCDD/Fs)in the environment.In 2010,nine ministries and commissions of China jointly issued the Guidance on the Strengthening of Dioxin Pollution Prevention,and then issued many policy documents for pollution prevention and control of persistent organic pollutants(POPs)in major industries.Under a series of control measures,the industrial emission of PCDD/Fs has been reduced in recent years.In this review,we summarized the research progress on PCDD/Fs emission in solid waste incineration,iron and steel smelting,non-ferrous metal smelting and coordinated disposal of cement kiln.The emission levels,emission characteristics and temporal trend of PCDD/Fs from these different industries were discussed,the control technologies and their effects to PCDD/Fs emission in four major industries were also evaluated.The development about PCDD/Fs control measures in flue gas was finally prospected.This review may enhance understanding the industrial emissions of PCDD/Fs and their control effects.
作者
王得梁
谢雯静
赵文博
何钰晴
徐菁
黄亚妮
郝艳芬
梁勇
王璞
WANG Deliang;XIE Wenjing;ZHAO Wenbo;HE Yuqing;XU Jing;HUANG Yani;HAO Yanfen;LIANG Yong;WANG Pu(State Key Laboratory of Precision Blasting,Jianghan University,Wuhan,430056,China;Hubei Key Laboratory of Industrial Fume&Dust Pollution Control,School of Environment and Health,Jianghan University,Wuhan,430056,China;State Key Laboratory of NBC Protection for Civilian,Beijing,102205,China)
出处
《环境化学》
CAS
CSCD
北大核心
2023年第5期1449-1465,共17页
Environmental Chemistry
基金
江汉大学省部共建精细爆破国家重点实验室自主研究课题(PBSKL2022103)
国家自然科学基金(41977327)资助.
关键词
工业排放
二恶英
排放特征
控制技术
industrial emissions
dioxins
emission characteristics
control technology
