摘要
通过总结国内污染场地修复108个工程案例,分析了我国修复的场地污染类型以有机污染为主,重金属和复合污染次之,比例分别为43%、30%、25%。修复的场地主要分布在沿海发达城市,以及污染严重的河北、湖南地区。我国目前原位修复技术应用占比56%,比6 a前应用比例提高了2.7倍。主要的应用技术包括化学氧化还原、热脱附、固化稳定化、抽出处理技术。
Through the analysis of 108 engineering cases of contaminated site remediation in China,the main types of remediation sites in China are organic pollution,following by heavy metal and compound pollution,with the proportions of 43%,30% and 25% respectively. The remediation sites are mainly located in developed coastal cities,as well as heavily polluted Hebei and Hunan regions. Currently,the application proportion of in-situ remediation technology is 56% in China,which is 2.7 times higher than that of 6 years ago. The main application technologies include chemical oxidation and reduction,thermal desorption,solidification and stabilization,and pump and treatment.
引文
[1]北京建工环境修复股份有限公司项目案例[EB/OL].[2019-03-20]. http://www.bceer.com/cases/casesthree/.
[2]中科鼎实环境工程有限公司经典案例[EB/OL].[2019-03-20]. http://www.bjdshj.net/index.php/Article/lists/category/anli/.
[3]高能环境环境修复经典案例[EB/OL].[2019-03-20]. http://www.bgechina.cn/index.php?c=Projects&a=Business&item=37.
[4]中国节能环保集团有限公司土壤修复与重金属处理领域业务[EB/OL].[2019-03-20]. http://www.cecic.com.cn/g843.aspx.
[5]大地益源修复工程经典案例[EB/OL].[2019-03-20]. http://www.jsddbs.com/case/xf/.
[6]永清环保股份有限公司环境修复应用实例[EB/OL].[2019-03-20]. http://www.yonker.com.cn/dxyj_ny/&i=28&comContentId=28.html.
[7]煜环环境土壤修复经典案例[EB/OL].[2019-03-20]. http://www.yuhuanhj.com/case/repair.
[8]傲江污染修复工程项目案例[EB/OL].[2019-03-20]. http://www.aojoa.cn/cases/id/10.html.
[9]江苏盖亚环境科技股份有限公司工程案例[EB/OL].[2019-03-20]. http://www.jsgaiya.cn/anli.asp?id=74.
[10]江苏圣泰环境股份有限公司土壤及地下水修复案例展示[EB/OL].[2019-03-20]. http://www.jssthj.com/case/trjdxsdcyxf608/.
[11]维尔利环保科技集团股份有限公司修复案例[EB/OL].[2019-01-20]. http://www.jswelle.com/case.asp?cclassname=10.
[12]博世科生态修复领域[EB/OL].[2019-03-20]. http://www.bossco.cc/Service/detail/classid/13/id/14.html.