Analysis of the Comprehensive Status Changes of Rural Environmental Quality in the 13th Five-Year Plan of Suining City
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 re-sults 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.
rural environmental qualitycomprehensive index methodevaluationSuining City
NETL
NSTL
万方数据
