水资源与水工程学报

文章摘要

ZANG Changjuan,HUANG Suiliang,WU Min,DU Shenglan.环境因子对鱼饵中磷释放影响的实验研究Journal of Water Resources and Water Engineering[J].,2011,22(2):

环境因子对鱼饵中磷释放影响的实验研究

Study on effect of environmental factors upon release of phosphorus in fish bait

DOI：

中文关键词: 鱼饵磷释放环境因子水体富营养化水污染潘家口水库

英文关键词: fish bait phosphorus release environmental factors eutrophication of water water pollution Panjiakou reservoir

基金项目:国家自然科学基金，天津市科技支撑计划重点项目，国家水体污染控制与治理重大专项，水利部公益性行业科研专项子课题，中国水利水电科学研究院开放基金

Author Name	Affiliation
ZANG Changjuan,HUANG Suiliang,WU Min,DU Shenglan	ZANG Changjuan,HUANG Suiliang,WU Min,DU Shenglan (a.Numerical Simulation Group for Water Environment,b.Key Laboratory of Pollution Processes andEnvironmental Criteria of Ministry of Education,c.Tianjin Key Laboratory of Environmental Remediationand Pollution Control,College of Environmental Science and Engineering,Nankai University,Tianjin 300071,China)

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中文摘要:

通过室内模拟实验,分析了环境因子(上覆水、微生物活动、温度、pH、水动力条件)对鱼饵磷释放特征的影响及原因.结果表明:鱼饵在去离子水中总磷和正磷酸盐的平衡释放量约是潘家口水库水中的1.58倍和1.76倍;微生物作用有利于鱼饵中磷向水体释放,前者总磷和正磷酸盐的释放量约为后者的1.55倍和1.28倍;温度升高和水体扰动促进了鱼饵中磷的释放;酸性和碱性条件下鱼饵中磷的释放量高于中性条件下鱼饵中磷的释放量.各环境因子作用下,鱼饵中磷在前3h内的释放速率最大.

英文摘要:

Effects of environmental factors,such as overlying water types,microorganism activities,temperature,pH and hydrodynamic conditions upon release of phosphorus in fish bait were experimentally investigated.The results showed that: the contents of total phosphorus and orthophosphate released from bait in deionized water were about 1.58 and 1.76 times respectively equal to those in water of Panjiakou Reservoir.The action of microorganism was in favor of releasing phosphorus in fish bait,and the contents of tota...

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