摘要
乡镇(街道)位于生态环境保护监管的最后一公里,也是环保责任落地的关键。由于环境监管能力的限制,乡镇地区环境污染问题严重,而且随着城市环境污染防治力度的加大,近年出现一些在城市不允许投产的污染项目向农村转移的现象。本文通过对杭州市富阳区加强乡镇生态环境保护监管主要做法的分析,总结出其创新点和经验启示,并最终给出强化基层生态环境保护监管的对策建议,为将生态环境保护监管触角真正延伸到基层,从根本上改善环境质量,提升群众获得感满意度提供了参考和借鉴。
Along with extensive use of plasticulture,contamination of the soil by plasticulture has been widely concerned.Extracting accurately the spatial distribution and the amount of plasticulture,which can provide important technical support for the governance of plasticulture pollution,which can provide an important basis for the administration of market regulation and subsidies distributing of facility agricultural.Traditional statistical methods of plasticulture use are time-consuming.Automation extraction of plasticulture basing on remote sensing technology are fast,dynamic,along well with the spatial distribution of plasticulture.The plasticulture of Shouguang City of Shandong province was extracted by using support vector machine classification method with GF-1image of China.By inspection,the Kappa coefficient was96%,which can achieve the accuracy of interpretation requirement.The area of farmland mulched with plasticulture in Shouguang city was397km^2,accounts for33.6%of city’s farmland area.The usage amount of plasticulture was33400ton.The distribution of plasticulture was in the middle and south of Shouguang City.The results showed that it could extract preferably plasticulture with GF-1satellite remote sensing image.
作者
文秋霞
沈晓悦
WEN Qiuxia;Shen Xiaoyue(Policy Research Center for Ecology and Environment, Ministry of Ecology and Environment, Beijing 100029, China)
出处
《环境与可持续发展》
2018年第6期70-73,共4页
Environment and Sustainable Development
基金
富阳区环保局大力支持
作者简介
文秋霞,生态环境部环境与经济政策研究中心环境经济与管理政策研究部工程师;通讯作者:沈晓悦,生态环境部环境与经济政策研究中心环境经济与管理政策研究部主任、研究员
