摘要
通过采集水样检测高明区农村饮用水水质状况,结果表明:以GB 5749-2006评价的75份水样中总合格率较低,为14.7%,以卫生部颂布的《生活饮用水卫生标准》评价75份水样合格率为57.3%,主要是微生物超标,应注意饮用水相关的消毒工作。
In order to understand the quality of rural drinking water in Gaoming District and provide the background information for the improvement project of rural water supply. The qualified rate of the water samples evaluated by GB5749 -2006 is low, only 14.7% which is mainly due to the excessive micro--organisms. Meanwhile, the qualified rate of the samples assessed by ＂Drinking Water Health Standards＂ is only 37.3%, but higher than the former, and the reason is also excessive micro--organisms. According to the comparison of the results of detection index, it shows that the results of two evaluation criteria are dif ferent. The qualified rate of drinking water in Gaoming rural areas is low and the main pollutant is exces- sive micro--organisms. Therefore, it should pay attention to the disinfection of drinking water. In addition, while using the above two kinds of evaluation criteria to assess the water quality, it is important to make serious and prudent choice to resolve the practical problems.
出处
《绿色科技》
2011年第3期109-111,共3页
Journal of Green Science and Technology
关键词
农村
饮用水
水质状况
评价标准
Rural areas
Drinking water
water quality
evaluation criterion
comparison
