非现场环境监管方式探索——以危险废物焚烧残渣数据分析为例

残渣率反映的不仅仅是焚烧危险废物的属性,还包含企业经营行为信息。研究对象2010—2018年焚烧残渣率为13.3%,历年呈上升趋势,早期(2010—2014年)变化范围4.0%~9.4%,近年(2015—2018年)变化范围12.9%~20.5%。各单位总体残渣率情况存在显著差异,变化范围5.0%~30.0%。各单位按年度区分的焚烧残渣率存在更加显著的差异,变化范围0.3%~39.7%。研究证实以残渣率数据分析探索非现场环境监管方式是可行的,环保主管部门利用掌握的数据进行横向、纵向对比分析的非现场监管方式是现场检查方式的有效补充。

Incineration Residue Rate(IRR) contains the information both on waste characteristics and business operations. Between the year 2010-2018,the research object′s IRR presents increasing trend over the years,with average value 13.3%. In the early stage(2010-2014),the IRR change range is 4.0%~9.4%,and in recent years(2015-2018),is 12.9%~ 20.5%. There are significant differences in the overall IRR of each plant,ranging from 5.0% to 30.0%. There is a more significant difference in the IRR of each plant by year,with the variation range of 0.3%~39.7%. This study proves that it is feasible to off-site environmental supervision mode by IRR data analysis,and the off-site supervision mode by horizontal and vertical comparative analysis of the data obtained by the environmental protection department is an effective supplement to the on-site supervision mode.