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2017年新乡市农村改水工程水质卫生监测结果分析 [中文引用][英文引用]

Water Quality Monitoring Results of Rural Water Improvement Projects in Xinxiang City in 2017

作者:叶明  李伟  刘丹  程栋  王梅 
作者(英文):YE Ming  LI Wei  LIU Dan  CHENG Dong  WANG Mei 
单位(英文): 
关键词:农村 供水工程 水质监测 
关键词(英文):rural areas  water supply project  water quality monitoring 
分类号:R123
出版年·卷·期(页码):2019·9·第4期(401-404)
DOI:
-----摘要:-------------------------------------------------------------------------------------------

目的 通过对新乡市农村改水工程的水质进行监测分析,为工程结果评价提供可靠的数据基础,进而保障农村饮用水的安全。方法 2017年对新乡市8个县(区)的263口井进行采样,共采集到526份水样,检测方法按照《生活饮用水卫生标准检验方法》(GB/T 5750-2006)进行,评价标准按《生活饮用水卫生标准》(GB 5749-2006)执行。结果 共检测526份深井水,185份合格,其中枯水期272份,84份合格,丰水期254份,101份合格。总体合格率为35.2%,丰水期30.1%,枯水期40.1%,主要问题为菌落总数超标和高氟水、苦咸水、高砷水。农村改水总体合格率排布为辉县市 > 原阳县 > 卫辉市 > 获嘉县 > 新乡县 > 延津县=长垣县 > 封丘县(P<0.05)。结论 新乡市农村改水工程水质合格率低,菌落总数超标多,水质存在微生物污染。

-----英文摘要:---------------------------------------------------------------------------------------

Objectives To provide reliable data base for project result evaluation by the investigation of water quality of rural water improvement projects in Xinxiang city, and thus protect the rural drinking water safety. Methods 526 water samples were collected from 263 wells and determined in accordance with the Standard Examination Method for Drinking Water (GB/T 5750-2006) in 8 counties(districts) of Xinxiang city in 2017, and evaluated on the basis of the Standards for Drinking Water Quality (GB 5749-2006). Results A total of 526 deep well water samples were determined and 185 samples qualified, in which, 272 samples were in dry season with 84 samples qualified, and 254 samples were in wet season with 101 samples qualified. At present, the qualified rate is 35.2% with 30.1% in wet season and 40.1% in dry season, which mainly presented as total numbers of colony exceeding the standard value, high fluoride water, brackish water, and high arsenic water. The determination results also showed that, the overall qualified rate of rural water improvement could be ranked as Huixian city > Yuanyang county > Weihui city > Huojia county > Xinxiang county > Yanjin county=Changyuan county > Fengqiu county (P<0.05). Conclusions The qualified rate of rural water improvement projects in Xinxiang city was low with many cases of total number of colonies exceeding the standard value, the microbial pollution existed in water quality.

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中文著录格式: 叶明,,李伟,,刘丹,,程栋,,王梅.2017年新乡市农村改水工程水质卫生监测结果分析.环境卫生学杂志.2019;9(4):401-404.
英文著录格式: YE,Ming,,LI,Wei,,LIU,Dan,,CHENG,Dong,,WANG,Mei.Water Quality Monitoring Results of Rural Water Improvement Projects in Xinxiang City in 2017..2019;9(4):401-404.

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