摘要
废气排放具有排口多、浓度高、物种杂、排放不稳定等特征,是大气污染的主要来源;而基层执法队伍普遍存在人员少、检查手段单一、监管设备匮乏等问题,致使固定源监管效率低下。在分析传统执法手段监管效果的基础上,提出了重区域监管、重现场检查,以监管推进精准执法的思路,构建了天地一体化、多维度的固定源大气污染物监管技术框架体系,筛选出高分辨率、高机动性、不同场景监管的技术组合,并在天津钢铁行业开展应用示范研究。结果表明,该监管技术框架体系具有较好的适用性,可提供多尺度综合的污染物排放数据集,构成企业合规评判矩阵,能够为实施精确执法监管提供有力保障。鉴于目前监管法规、标准的不统一,新技术的落地应用还需要各级机构的推动。
Waste gas emission has many characteristics such as many outlets,high concentration,miscellaneous species and unstable emissions,and is the main source of air pollution.However,grassroots law enforcement teams generally have problems such as fewer personnel,single inspection methods,and lack of supervision equipment,resulting in low efficiency of stationary source supervision.On the basis of analyzing the supervision effect of traditional law enforcement methods,a new supervision thought which pays more attention to regional supervision and on-site inspection,and implements intensive supervision to promote precise enforcement was put forward.An air-ground integrated,multi-dimensional supervision technical framework system for stationary source air pollutants emission was constructed,and a combination of high-resolution,high-flexibility technologies for different scenes was selected.A demonstration study on the applications of the technologies in the steel industry in Tianjin was carried out.The demonstration results showed that the regulatory technical framework system had good applicability,able to provide multi-scale and comprehensive pollutant emission data sets,and constitute a corporate compliance evaluation matrix,which could provide a strong guarantee for the implementation of accurate enforcement supervision.Limited to the current inconsistency of regulatory regulations and standards,the applications of new technologies need to be promoted by institutions at all levels.
作者
孙彩萍
孙启宏
王维
刘孝富
王莹
罗镭
刘柏音
邱文婷
SUN Caiping;SUN Qihong;WANG Wei;LIU Xiaofu;WANG Ying;LUO Lei;LIU Baiyin;QIU Wenting(China Research Academy of Environment Sciences,Beijing 100012,China)
出处
《环境工程技术学报》
CAS
2019年第6期741-747,共7页
Journal of Environmental Engineering Technology
基金
国家重点研发计划项目(2016YFC0208201)
关键词
固定源
大气污染物
监管
监测
技术框架
钢铁行业
stationary source
air pollutant
supervision
monitoring
technical framework
steel industry
