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LVSE DASHIJIU
2012年
10期
105-107
,共3页
肖剑波%卢素锦%谭华东%鲁玉心
肖劍波%盧素錦%譚華東%魯玉心
초검파%로소금%담화동%로옥심
西宁%地表水%水质%环境质量
西寧%地錶水%水質%環境質量
서저%지표수%수질%배경질량
Xi' ning%surface water%water quality%environmental quality
于2010~2011年在西宁市主要地表水体设12个断面,对10项水质指标进行了监测和分析。结果表明:氨氮和总硬度严重超标,远高于GB3838—2002《地表水环境质量标准》中Ⅲ类标准;铁、化学需氧量(COD)、挥发酚、总氯、电导率、六价铬、pH值符合GB3838~2002((地表水环境质量标准》中Ⅲ类标准浓度限值;个别断面平水期、枯水期的溶解氧(DO)浓度略低于GB3838—2002《地表水环境质量标准》中Ⅲ类标准浓度限值。
于2010~2011年在西寧市主要地錶水體設12箇斷麵,對10項水質指標進行瞭鑑測和分析。結果錶明:氨氮和總硬度嚴重超標,遠高于GB3838—2002《地錶水環境質量標準》中Ⅲ類標準;鐵、化學需氧量(COD)、揮髮酚、總氯、電導率、六價鉻、pH值符閤GB3838~2002((地錶水環境質量標準》中Ⅲ類標準濃度限值;箇彆斷麵平水期、枯水期的溶解氧(DO)濃度略低于GB3838—2002《地錶水環境質量標準》中Ⅲ類標準濃度限值。
우2010~2011년재서저시주요지표수체설12개단면,대10항수질지표진행료감측화분석。결과표명:안담화총경도엄중초표,원고우GB3838—2002《지표수배경질량표준》중Ⅲ류표준;철、화학수양량(COD)、휘발분、총록、전도솔、륙개락、pH치부합GB3838~2002((지표수배경질량표준》중Ⅲ류표준농도한치;개별단면평수기、고수기적용해양(DO)농도략저우GB3838—2002《지표수배경질량표준》중Ⅲ류표준농도한치。
In order to investigate the quality of surface water in Xi' ning City, 12 sections were located in the main surface water bodies of the city during 2010 - 2011 , and 10 water quality indicators were monitored and analysed. The results show. 1 ) the ammonia nitrogen and total hardness seriously exceed the standard, i.e. much higher than class Ⅲ standard of GB3838 -2002 Surface Water Environment Quality Standards; 2) the concentration of iron, chemical oxygen demand (COD), volatile phenol, total chlorine, conductivity and hexavalent chromium and pH value meet the concentration limits of class Ⅲ standard of GB3838 - 2002 Surface Water Environment Quality Standards; 3) the dissolved oxygen concentration (DO) of the normal season and dry season of few sections are slightly lower than the concentration limits of class ]]I standard of GB3838 - 2002 Surface Water Environment Quality Standards ;.