海南省2011～2012年农村环境卫生状况调查

Survey of environmental sanitary conditions in rural area of Hainan province from 2011 to 2012

目的调查分析海南省农村环境卫生状况并客观评价,为制定有关政策提供依据。方法采用随机抽样的方法抽取海南省4个市(县)的80个行政村作为研究对象,每村抽取5户按照统一的调查表进行入户调查。结果被调查行政村卫生厕所覆盖率为51.06%;病媒生物厨房最高发现率为100%;土壤重金属铅、镉含量测定2011年80份样品中88.75%的土壤重金属铅含量在20～70mg/kg;51.25%的土壤镉含量在0.1～0.5mg/kg,27.50%的土壤镉含量在0.5～1 mg/kg。2012年80份样品中铅含量最高为35.61㎎/㎏,最低为0.26㎎/㎏;镉含量最高为2.1㎎/㎏,最低为0.001㎎/㎏。结论海南省农村环境卫生存在一定问题,应引起政府各部门重视,并进一步加强管理。

Objective To investigate environmental and health conditions in rural areas of Hainan province .Methods Eighty villages from 4 counties were randomly selected as surveying sites and 5 households were randomly chosen from each of the village selected and surveyed. Results The percentage of sanitary toilet coverage was 51.06%; the highest detection rate of infectious vectors in kitchens was 100%;Eighty soil samples collected in 2011 were tested and 88.75% of them containing lead （20-70mg/kg）, 51.25% containing cadmium（0.1-0.5mg/kg）,27.50% containing cadmium （ 0.5-1mg/kg）.In 2012, the highest content of lead was 35.61mg/kg while the lowest was 0.26mg/kg; the highest content of cadmium was 2.1mg/kg while the lowest was 0.001mg/kg. Conclusion There were still environmental pollution problems in rural area of Hainan. Thus effective measures be taken to deal with the environmental problems.