遂宁市“十三五”农村环境质量综合状况变化分析

Analysis of the Comprehensive Status Changes of Rural Environmental Quality in the 13th Five-Year Plan of Suining City

选用四川省遂宁市大英县玉峰镇玉峰村作为研究对象,利用“十三五”环境空气、地表水、饮用水、土壤和生态农村环境质量监测数据,通过多种分析方法,全面系统地研究了该市典型农村环境质量状况,分析了其变化趋势和原因。结果表明:“十三五”期间遂宁市农村环境状况指数(Ienv)为范围为71.3~88,轻微污染。环境空气质量为良,年际变化幅度较小,呈现稳定态势;农村饮用水水源地水质轻度污染;县域河流出、入境断面水质所有改善且呈稳定达标趋势;土壤整体污染风险低。遂宁市生态状况级别均为一般,生态状况无明显变化。农村环境质量综合状况分级均为一般以上,轻度污染,基本适合农村居民生活或生产。

Taking Yufeng village Yufeng town Daying county Suining city,Sichuan province as a research object,environmental air,surface water,drinking water,soil and ecological rural environmental quality monitoring data in the"13th Five-Year Plan"are used.Through a variety of analysis methods,the quality of typical rural environment in the city is studied comprehensively and systematically,and its changing trend and reasons are analyzed.The results show that during the 13th Five-Year Plan period,the rural Environmental status index(Ienv)of Suining City covers the scope of 71.3~88 and causes slight pollution.The ambient air quality is good;the annual variation is small,and the water quality of rural drinking water sources is slightly polluted,which is improved and stable;the overall soil pollution risk is low.Finally,in view of the problems existing in the 13th Five-Year Plan period of Suining City,the relevant suggestions and countermeasures are put forward.