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浙江省峡谷型饮用水水库蓝藻水华的形成机理及对策

发表时间:2009-12-31  浏览量:1840  下载量:640
全部作者: 金春华,刘宝宁,曹政,朱文才,沈璐
作者单位: 宁波大学生命科学与生物工程学院
摘 要: 调查了湖南镇水库在2007年4月至2008年2月蓝藻水华暴发期间的水化学指标:水温(water temperature, WT)、pH值、溶解氧(dissolved oxygen, DO)、总氮(total nitrogen, TN)、总磷(total phosphorus, TP)和叶绿素a的变化情况。发现水库蓝藻暴发的形成机理与其富营养化状态、独特的地理条件、水文条件和生态系统结构密切相关,并对治理对策提出意见。
关 键 词: 水文学和水资源;峡谷型水库;蓝藻水华;形成机理
Title: The formation mechanism of algal bloom in canyon drinking water reservoir of Zhejiang province and the countermeasures
Author: JIN Chunhua, LIU Baoning, CAO Zheng, ZHU Wencai, SHEN Lu
Organization: Faculty of Life Science and Biotechnology, Ningbo University
Abstract: This paper investigates the chemical parameters changes in Hunanzhen Reservoir from December 2007 to October 2008 with an outbreak of algal blooms. The parameters included water temperature (WT), pH value, dissolved oxygen (DO), total nitrogen (TN), total phosphorus (TP) and chlorophyll-a. It is found that the formation of blue-green algae outbreak is closely related to the reservoir’s eutrophication status, the unique geographical conditions, hydrological conditions and the ecological system structure. Then countermeasures were put forward.
Key words: hydrology and water resources; canyon reservoir; algae bloom; the formation mechanism
发表期数: 2009年12月第24期
引用格式: 金春华,刘宝宁,曹政,等. 浙江省峡谷型饮用水水库蓝藻水华的形成机理及对策[J]. 中国科技论文在线精品论文,2009,2(24):2593-2597.
 
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