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江西省万安水库对氮、磷营养盐的滞留效应
引用本文:胡春华,周文斌,钟夏莲,王毛兰.江西省万安水库对氮、磷营养盐的滞留效应[J].湖泊科学,2011,23(1):35-39.
作者姓名:胡春华  周文斌  钟夏莲  王毛兰
作者单位:南昌大学鄱阳湖环境与资源利用教育部重点实验室,南昌,330029;南昌大学环境与化学工程学院,南昌,330031
基金项目:国家水体污染控制与治理科技重大专项项目(2008ZX07526-008-03); 国际科技合作资助项目(2006DFB91920); 国家科技支撑计划“十一五”重点项目(2007BAB23CO2); 江西省经济社会发展重大课题(08ZD801); 国家自然科学基金项目(40672159); 中国经济改革实施技术援助项目(支援五期TCC5:jxspyhzxh09-03)联合资助
摘    要:以江西省万安水库为研究对象,于2007-2009年丰、枯水期对水库进行了人库、出库水样采集,研究了万安水库对氮、磷营养盐的滞留效应.结果表明,万安水库对氮、磷营养盐存在显著滞留作用.DIN浓度和输送通量整体均表现为入库>出库,受径流量季节变化的影响.不同时期DIN的滞留情况整体表现为枯水期<丰水期;TP浓度和输送通量整...

关 键 词:万安水库  营养盐  滞留效应
收稿时间:2009/12/2 0:00:00
修稿时间:2010/6/11 0:00:00

Retention of nitrogen and phosphorus in Wan'an Reservoir, Jiangxi Province
HU Chunhu,ZHOU Wenbin,ZHONG Xialian and WANG Maolan.Retention of nitrogen and phosphorus in Wan''an Reservoir, Jiangxi Province[J].Journal of Lake Science,2011,23(1):35-39.
Authors:HU Chunhu  ZHOU Wenbin  ZHONG Xialian and WANG Maolan
Institution:HU Chunhua1,2,ZHOU Wenbin1,ZHONG Xialian1,2 & WANG Maolan1,2(1:Key Laboratory of Poyang Lake Environmental and Resource Utilization,Ministry of Education,Nanchang University,Nanchang 330029,P.R.China)(2:School of Environmental and Chemical Engineering,Nanchang 330031,P.R.China)
Abstract:The effects on the total nitrogen(TN) and total phosphorus(TP) retention of the inflows and outflows in Wan'an Reservoir,Jiangxi Province were investigated from 2007 to 2009.The results indicated that 1.57 104,2.38 104 and 2.95 104 tons of dissolved nitrogen were trapped in Wan'an Reservoir in 2007,2008 and 2009 respectively,and 7.44 102 t,3.65 103 t of TP in 2007 and 2009,respectively.The retention of TP in Wan'an Reservoir appeared negative in 2008,which reflected exogenous input.The retention efficiencie...
Keywords:Wan'an Reservoir  nutrient  retention efficiency  
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