摘要
2008-2016年对太原盆地浅层地下水(饮用水源)1 088份水样中的氟化物含量进行研究,以了解氟化物的分布特征,并进行健康风险分析。研究结果表明:自然因素作用加上过度的人类活动,是导致地下水氟含量升高的原因。太原盆地个别样点的氟化物含量已严重超标,可能会增加氟斑牙病和氟骨病的患病风险,需制定相应的降氟政策予以防治。太原盆地各区域均存在每日摄氟量低于最低限的样点(2.0 mg),会增加人群患龋齿的风险,需要人为增加氟摄入以降低潜在的危害。
From 2008 to 2016, 1 088 water samples were collected in Taiyuan Basin from shallow groundwater(drinking water source). To know the fluoride distribution characteristics and health risks of, the fluoride concentrtions were analyzed.The results showed that high-fluoride groundwater is mainly caused by the effect of natural factors and transitional human ac-tivities. In some sample points, the fluoride concentrations are higher than the standard, which may increase the risks of dental fluorosis and fluorosis. The corresponding policy of reducing fluorine should be made to prevent these diseases. The daily in-take of fluoride below the minimum limit exists in every area of Taiyuan Basin(2.0 mg). It will increase the risks of dental caries and increase the fluoride to reduce potential hazards. The increase of fluoride intake is nesessary to prevent against po-tential hazards.
出处
《环境科学与技术》
CAS
CSCD
北大核心
2018年第S1期203-206,共4页
Environmental Science & Technology