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目的:了解掌握石河子地区生活饮用水中氟含量的分布情况。方法:采用离子色谱法,对市区及团场饮用水进行抽样调查,测定氟含量,统计整理2013~2015年生活饮用水氟含量的检测结果。结果:经过对2013~2015年石河子市区及团场共865份水样饮用水氟含量检测结果的整理统计,可知2013年至2015年三年中饮用水氟含量的超标率逐年下降,石河子地区水氟含量超标主要集中在团场,市区与团场水样氟化物超标率的差异显著(x2=50.75,P<0.05);团场饮用水氟含量参差不齐,个别团场氟含量超标严重,如121团及133团水氟含量>3.0mg/l的超标率分别高达28.8%、23.0%,严重影响居民的生活质量;枯水期与丰水期水样氟化物合格率并无明显差异(x2=0.00,P>0.05)。结论摸清了石河子地区高氟水的总体分布情况,为今后针对性采取对策改善现况打下了坚实基础。
Objective: To understand the distribution of fluoride content in drinking water in Shihezi region. Methods: Ion chromatography was used to sample the drinking water in the urban area and the field. The fluoride content was measured. The test results of fluorine content in drinking water from 2013 to 2015 were statistically analyzed. Results: According to the statistics of fluoride content in drinking water of 865 water samples in Shihezi urban area from 2013 to 2015, the exceeding standard of fluorine content in drinking water decreased from 2013 to 2015, The fluoride content in water exceeded the standard in urban areas and community farms (x2 = 50.75, P <0.05). The fluoride content in drinking water in the community was uneven and the fluoride content in individual farms exceeded the standard Serious, such as 121 groups and 133 groups of fluoride content> 3.0mg / l exceeded the rate of up to 28.8%, 23.0%, seriously affecting the quality of life of residents; dry season and wet season water fluoride qualified pass rate was no significant difference x2 = 0.00, P> 0.05). Conclusion Finding the overall distribution of high-fluorine water in Shihezi area laid a solid foundation for future targeted countermeasures to improve the status quo.