增殖放流对大宁调蓄水库氮磷的影响
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摘要
分析了大宁调蓄水库近3年水质指标中总氮和总磷的变化趋势,结合水库3龄及以上鱼类体内氮磷含量调查以及产鱼潜力分析,探究增殖放流对大宁调蓄水库水质指标尤其是氮磷的影响,提出了改善水质及水生态现状的增殖放流建议.对消除大宁调蓄水库富营养化风险,提升北京城市供水安全保障率具有重要意义.
First,this study analyzed the trend of TN and TP in water according to the water quality indexes of Daning regulating reservoir for the past three years. Secondly,this study discussed the effect of enhancement and releasing on water quality indexes(especially N/P) based on the result of investigation of N/P contents in fish over three years old in the Daning regulating reservoir. Finally,some suggestions about enhancement and releasing were made in order to improve the water quality and aquatic ecology status. This study may be used to provide some reference to eliminate the risk of eutrophication in Daning regulating reservoirs and improve the safety protection of urban water supply in Beijing.
First,this study analyzed the trend of TN and TP in water according to the water quality indexes of Daning regulating reservoir for the past three years. Secondly,this study discussed the effect of enhancement and releasing on water quality indexes(especially N/P) based on the result of investigation of N/P contents in fish over three years old in the Daning regulating reservoir. Finally,some suggestions about enhancement and releasing were made in order to improve the water quality and aquatic ecology status. This study may be used to provide some reference to eliminate the risk of eutrophication in Daning regulating reservoirs and improve the safety protection of urban water supply in Beijing.
引文
[1]孙昊苏.城市备用水源地保护方法刍议——以大宁调蓄水库为例[A].中国水利学会.中国水利学会2014学术会议论文集[C].南京:河海大学出版社,2014:1193~1197.
[2]北京市水利规划设计研究院.北京市南水北调配套工程大宁调蓄水库工程初步设计报告[R].2016.
[3]李恒鹏,朱广伟,陈伟民,等.中国东南丘陵山区水质良好水库现状与天目湖保护实践[J].湖泊科学,2013,25(6):775~784.
[4]马腾飞,黄莹波.高州水库氮磷营养盐变化特征及水质管理对策[J].生态科学,2015,34(1):31~37.
[5]陶亮,黄振芳,陆玉娇.南水北调进京水营养化态势及对策研究[J].北京水务,2017(6):15~21.
[6]王嵩,王启山,张丽彬,等.水库大型围隔放养鲢鱼、鳙鱼控藻的研究[J].中国环境科学,2009,29(11):1190~1195.
[7]贾成霞,张清靖,曲疆奇,等.北京地区增殖放流鲢、鳙的净水效果评估[J].水产科技情报,2015,42(1):11~19.
[8]孙昊苏,王昕然,马寅男,等.大宁调蓄水库“7·20”洪水入库影响分析[J].北京水务,2017(5):30~33.
[9]中华人民共和国水利部.水库鱼产力评价标准(SL 563~2011)[S].
[10]赵文,夏艳洁,曲宪成,等.太平池水库水生生物调查及鱼产力估计[J].吉林农业大学学报,1990(1):108~111.
[11]李元鹏,于惠莉,顾学林,等.鲢鳙鱼原位修复水库水质的试验[J].净水技术,2017(10):52~56.
[2]北京市水利规划设计研究院.北京市南水北调配套工程大宁调蓄水库工程初步设计报告[R].2016.
[3]李恒鹏,朱广伟,陈伟民,等.中国东南丘陵山区水质良好水库现状与天目湖保护实践[J].湖泊科学,2013,25(6):775~784.
[4]马腾飞,黄莹波.高州水库氮磷营养盐变化特征及水质管理对策[J].生态科学,2015,34(1):31~37.
[5]陶亮,黄振芳,陆玉娇.南水北调进京水营养化态势及对策研究[J].北京水务,2017(6):15~21.
[6]王嵩,王启山,张丽彬,等.水库大型围隔放养鲢鱼、鳙鱼控藻的研究[J].中国环境科学,2009,29(11):1190~1195.
[7]贾成霞,张清靖,曲疆奇,等.北京地区增殖放流鲢、鳙的净水效果评估[J].水产科技情报,2015,42(1):11~19.
[8]孙昊苏,王昕然,马寅男,等.大宁调蓄水库“7·20”洪水入库影响分析[J].北京水务,2017(5):30~33.
[9]中华人民共和国水利部.水库鱼产力评价标准(SL 563~2011)[S].
[10]赵文,夏艳洁,曲宪成,等.太平池水库水生生物调查及鱼产力估计[J].吉林农业大学学报,1990(1):108~111.
[11]李元鹏,于惠莉,顾学林,等.鲢鳙鱼原位修复水库水质的试验[J].净水技术,2017(10):52~56.