|本期目录/Table of Contents|

[1]闵志华,王晓琴,李傲.基于水流扰动参数的复杂河湖系统藻类数值模拟[J].江苏农业科学,2017,45(22):264-268.
 Ming Zhihua,et al.Algae numerical simulation of complex river and lake systems based on flow disturbing parameters[J].Jiangsu Agricultural Sciences,2017,45(22):264-268.
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基于水流扰动参数的复杂河湖系统藻类数值模拟(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第45卷
期数:
2017年22期
页码:
264-268
栏目:
资源与环境
出版日期:
2017-11-20

文章信息/Info

Title:
Algae numerical simulation of complex river and lake systems based on flow disturbing parameters
作者:
闵志华 王晓琴 李傲
重庆水利电力职业技术学院,重庆 402160
Author(s):
Ming Zhihuaet al
关键词:
太湖河湖系统富营养化藻类扰动模型
Keywords:
-
分类号:
X171
DOI:
-
文献标志码:
A
摘要:
为研究水流扰动对藻类生长的影响,基于室内藻类生长动力学试验,提出藻类生长过程中的水流扰动参数α,并对藻类生长公式进行修正;运用一维河网与二维湖泊耦合的藻类生长动力学模型对太湖西北部重污染区藻类生长的时空分布特征进行动态模拟。结果表明:(1) 水动力条件对藻类生长影响明显,研究区内东西向河流流速较大,水流扰动强,藻类浓度低于南北向河流;(2)各研究断面藻类浓度均呈现时间分布不均性,枯季(11月至次年4月)水流扰动较弱,为藻类生长创造较好的环境,藻类平均浓度较洪季(5月至10月)增加了9.22%
Abstract:
-

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备注/Memo

备注/Memo:
收稿日期:2016-05-29
基金项目:国家水体污染控制与治理科技重大专项(编号:2012ZX07506-002、2012ZX07101-001)。
作者简介:闵志华(1980—),男,重庆人,副教授,主要从事水生态修复研究。E-mail:m18655952346@163.com。
更新日期/Last Update: 2017-11-20