论文部分内容阅读
目的通过开展农村环境卫生监测工作,掌握承德市农村环境卫生健康危害因素水平及动态变化,客观评价农村卫生状况。方法按照《河北省2014年农村环境卫生监测工作方案》,对承德市滦平县、平泉县和承德县2014年农村环境土壤中铅、镉和铬进行检测,以国家标准《土壤环境质量标准》(GB 15618-1995)二级标准作为评价依据。结果共检测土壤60份,铬和铅含量全部符合《土壤环境质量标准》(GB 15618-1995)二级标准;镉含量最高检出值1.01 mg/kg,超过土壤二级标准限值3.4倍,超标率达15%。结论承德市部分农村环境土壤中镉含量超过国家二级标准,应引起相关部门的高度重视,加强监测。
Objective To carry out the monitoring of rural environmental health by grasping the level and dynamic changes of health hazards of rural environmental health in Chengde and objectively evaluating the rural health status. Methods According to “2014 Hebei Rural Environmental Sanitation Monitoring Work Program”, the detection of lead, cadmium and chromium in rural environment in 2014 in Luanping County, Pingquan County and Chengde County of Chengde City was carried out. According to the national standard “Soil Environmental Quality Standard” (GB 15618-1995) two standards as the basis for evaluation. Results A total of 60 soil samples were tested. The contents of Cr and Pb were all in accordance with the second grade of “Soil Environmental Quality Standard” (GB 15618-1995). The highest detected value of cadmium was 1.01 mg / kg, Exceeded the rate of 15%. Conclusion The cadmium content of some rural environment soils in Chengde City surpasses the national second-level standard, which should arouse the relevant departments’ attention and strengthen the monitoring.