黄桷村土壤环境质量状况

Soil Environmental Quality Research in Huangguo Village

[目的]为了研究开县黄桷村的土壤环境质量。[方法]采用土壤单项污染指数法和综合污染指数法,对黄桷村周边的土壤进行样品采集和分析测定。[结果]研究区内大多数土壤属于清洁和尚清洁,只有一个菜地的土壤质量属于轻度污染。土壤超标的项目为镉、铅、汞。[结论]尽早找出和控制土壤污染源,防止继续污染土壤;合理使用农药和化肥,减少对土壤的污染;生活污水处理后回灌于农田的土壤属于清洁无污染,可解决生活污水污染环境的问题,达到循环利用水资源的目的。

[ Objective ] To study soil environmental quality of Huangguo Village, Kaixian County. [ Method ] Using soil single pollution index method and comprehensive pollution index method, soil samples around Huangguo Village were collected and analyzed, and the soil environmental quality was studied. [ Result] Most soil belongs to clean and litter clean, there is only one vegetable soil quality belongs to the light pollution. Excessive metals in soil include cadmium, lead, mercury. [ Conclusion] As soon as possible to find and control the soil contamination, prevent continue to contaminate soil; Reasonable use of pesticides and fertilizers, in order to reduce the pollution of soil; Sewage treatment after the injection of farmland soil belongs to clean pollution-free, solve the problem of environmental pollution by sewage, achieve the goal of water recycling.