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目的了解新疆维稳部队饮用水中氟化物、砷的含量。方法按照GB/T5750.6-2006规定,对新疆27个维稳部队饮用水中氟化物、砷含量进行了抽测。结果抽检的1份南疆维稳部队饮用水中氟化物含量低于最低检出限(0.1mg/L)。抽检的26份北疆维稳部队饮用水中氟化物含量合格率为100.0%,其平均值为0.493mg/L,最小值低于最低检出限,最大值为0.76mg/L,高于我国饮用水标准(1.0mg/L),表明北疆维稳部队抽检的水样未存在氟化物污染的情况。对于砷含量,南疆维稳部队饮用水低于最低检出限0.001mg/L,北疆维稳部队饮用水中砷含量平均值为0.00085mg/L,最小值低于最低检出限,最大值为0.0043mg/L,低于我国饮用水标准(0.01mg/L),水样砷含量合格率为100.0%,表明抽检的新疆维稳部队饮用水未受到砷的污染。结论抽检的维稳部队饮用水未受到氟化物、砷的污染。
Objective To understand the content of fluoride and arsenic in drinking water of Xinjiang stability maintenance troops. Methods According to the provisions of GB / T5750.6-2006, the fluoride and arsenic concentrations in drinking water of 27 stability-keeping forces in Xinjiang were tested. Results The fluoride content in drinking water of 1 southern stability maintenance unit was below the detection limit (0.1 mg / L). Twenty-six samples of fluoride in the northern stability maintenance units were 100.0% fluoride with the average value of 0.493mg / L, the minimum value was lower than the minimum detectable limit and the maximum value was 0.76mg / L, higher than that of our country Water standard (1.0mg / L), indicating that there is no fluoride pollution in the water samples sampled by the Stabilization Force in the Northern Territory. For the arsenic content, the drinking water of the stability stabilization unit in southern Xinjiang was lower than the minimum detection limit of 0.001 mg / L, the average arsenic content of the drinking water of the northern stabilization maintenance force was 0.00085 mg / L, the minimum value was lower than the minimum detection limit, the maximum was 0.0043mg / L, lower than China’s drinking water standard (0.01mg / L), the arsenic content of water samples pass rate of 100.0%, indicating that the sampling of the Xinjiang Weifu Force drinking water was not contaminated by arsenic. Conclusion The water samples of the stability maintenance forces sampled by the test were not contaminated by fluoride and arsenic.