【摘要】 目的了解博罗县井水水质状况,探讨其原因并提出处理措施。方法对120份井水的化学指标、微生物指标进行检测。结果在所检项目感官性状指标、一般化学指标、毒理性指标和微生物学指标共25项目中,全部合格的有25份,合格率为20.8%;不合格的项目主要是铁、锰、pH值、浊度、细菌总数、总大肠菌群、粪大肠菌群,其超标率分别是24.16%、28.33%、60.83%、26.66%、20.00%、37.50%、32.50%。结论应选择水质符合生活饮用水卫生规范的水源;加强水源保护,防止水源污染;安装净水设备,以便能提供卫生安全的饮用水。更多还原

【Abstract】 Objective To understand the hygienic condition of well water in BoLuo County and analyze the causes and put forward effective measures. Methods A total of 120 well water samples were collected and detected. Results There 25 water samples were qaulified,with a qualification rate of 20.8%.The unqualification rates of iron,manganese,pH value,turbidity,total unmber of bacteria,total coliform,fecal coliform were 24.16%, 28.33%,60.83%,26.66%,20.00%,37.50% and 32.50%,respectively. Conclusion The water head should be selected based on the hygienic standard and protective measures be taken to ganrantee the supply of safe drinking water.更多还原