文章摘要
吕学研, 张咏, 徐亮, 陈亚男, 刘雷.南水北调东线一期江苏段试调水期间的水质变化Journal of Water Resources and Water Engineering[J].,2015,26(6):12-18
南水北调东线一期江苏段试调水期间的水质变化
Variation of water quality of Jiangsu during water transfer test in first phase of eastern section of south to north water diversion project
  
DOI:10.11705/j.issn.1672-643X.2015.06.003
中文关键词: 水质变化  监测断面  试调水  输水干线  南水北调
英文关键词: water quality variation  water monitoring section  water diversion experiment  trunk rout  south to north water diversion project
基金项目:江苏省环境监测科研基金项目(1414); 江苏省环保科研课题(2014039)
Author NameAffiliation
LU Xueyan1, ZHANG Yong1, XU Liang1, CHEN Yanan2, LIU Lei1 (1. 江苏省环境监测中心, 南京 210036
2.中国环境监测总站 国家环境保护环境监测质量控制重点实验室, 北京 100012) 
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中文摘要:
      基于南水北调东线一期工程2013年试调水期间输水干线监测断面水质的实际监测数据,分析了试调水前后各断面的水质变化情况以及试调水期间各断面的水质变化特征,以期为南水北调东线工程的持续运行和后续工程建设提供参考。结果表明:调水前和调水期间,各监测断面水质处于地表II~III类水平;溶解氧的沿程变化趋势均不明显;高锰酸盐指数均呈升高趋势;氨氮在调水前呈沿程下降趋势,而在调水期间则呈沿程升高趋势。调水期间水质变化还显示,为了确保长期运行阶段的水质安全,还需采取措施切实改善沿线支流的水质。
英文摘要:
      According to the actual water quality monitoring data in the first phase project of eastern route of the south to north water diversion project during water transfer test of 2013 in water monitoring section of trunk route, the paper analyzed the state of water quality change and quality change characteristics each section before and after water test during water so as to provide a reference for the continued operation of the eastern route of south to north water diversion project and the subsequent construction.The result shows that before and during water diversion test, the water quality each monitoring section reached the II~III level according to the Chinese surface water quality standard (GB3838-2002);the variation trend of dissolved oxygen along the path is not obvious;all of permanganate indexes express a clear up trend; ammonia nitrogen express a clear down trend before water diversion experiment, but express a clear up trend during water diversion experiment.The data also show that in order to guarantee the safety of water quality in long-term operation,it is necessary to take measures so as to thoroughly improve the water quality along the tributaries of the canal.
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