首页 | 本学科首页   官方微博 | 高级检索  
     检索      

汉丰湖富营养化综合评价与水环境容量分析
引用本文:郑志伟,胡莲,邹曦,潘晓洁,彭建华,张志永,万成炎.汉丰湖富营养化综合评价与水环境容量分析[J].水生态学杂志,2014,35(5):22-27.
作者姓名:郑志伟  胡莲  邹曦  潘晓洁  彭建华  张志永  万成炎
作者单位:水利部中国科学院水工程生态研究所,水利部水工程生态效应与生态修复重点实验室,武汉 430079,水利部中国科学院水工程生态研究所,水利部水工程生态效应与生态修复重点实验室,武汉 430079,水利部中国科学院水工程生态研究所,水利部水工程生态效应与生态修复重点实验室,武汉 430079,水利部中国科学院水工程生态研究所,水利部水工程生态效应与生态修复重点实验室,武汉 430079,水利部中国科学院水工程生态研究所,水利部水工程生态效应与生态修复重点实验室,武汉 430079,水利部中国科学院水工程生态研究所,水利部水工程生态效应与生态修复重点实验室,武汉 430079,水利部中国科学院水工程生态研究所,水利部水工程生态效应与生态修复重点实验室,武汉 430079
基金项目:国家十二五水专项子课题(2013ZX07104-004);国家十二五科技支撑项目(2012BAC06B04);三峡后续工作科研项目(2013HXKY2-3)
摘    要:2012、2013年季节性监测了汉丰湖水体理化指标,采用综合营养状态指数法对其富营养化状态进行了评价,采用沃伦威德尔模型(Vollenweider)和狄龙模型(Dillon)计算了化学需氧量、总氮、总磷的水环境容量。结果表明:汉丰湖水质总体处于地表水Ⅱ类~Ⅳ类标准,TN 0.76~2.24 mg/L、平均1.41 mg/L,NH3-N 0.17~0.95 mg/L、平均0.41 mg/L,TP 0.010~0.106 mg/L、平均0.069 mg/L,CODMn2.34~14.60 mg/L、平均4.22 mg/L。东河区域水质优于小江干流、南河区域,秋季污染程度最轻;汉丰湖水体营养状态介于中营养到轻度富营养型,其中南河区域的营养程度相对较高;从单个评价因子看,总氮的营养状态最高,持续处于轻度、中度至重度富营养状态。汉丰湖化学需氧量、总氮、总磷水环境容量分别为37 335、109.1和1 643.84 t/a,为达到汉丰湖水功能区划Ⅱ类水的管理目标,总氮、总磷削减率分别为38%和56%。

关 键 词:汉丰湖  富营养化  综合评价  环境容量
收稿时间:5/7/2014 12:00:00 AM
修稿时间:8/8/2014 12:00:00 AM

Eutrophication Assessment and Analysis of Nutrient Loading in Hanfeng Lake
ZHENG Zhi-wei,HU Lian,ZOU Xi,PAN Xiao-jie,PENG Jian-hu,ZHANG Zhi-yong and WAN Cheng-yan.Eutrophication Assessment and Analysis of Nutrient Loading in Hanfeng Lake[J].Journal of Hydroecology,2014,35(5):22-27.
Authors:ZHENG Zhi-wei  HU Lian  ZOU Xi  PAN Xiao-jie  PENG Jian-hu  ZHANG Zhi-yong and WAN Cheng-yan
Institution:Key laboratory of Ecological Impacts of Hydraulic-Projects and Restoration of Aquatic Ecosystem of Ministry of Water Resources, Institute of Hydroecology, Ministry of Water Resources & Chinese Academy of Sciences. Wuhan, 430079,Key laboratory of Ecological Impacts of Hydraulic-Projects and Restoration of Aquatic Ecosystem of Ministry of Water Resources, Institute of Hydroecology, Ministry of Water Resources & Chinese Academy of Sciences. Wuhan, 430079,Key laboratory of Ecological Impacts of Hydraulic-Projects and Restoration of Aquatic Ecosystem of Ministry of Water Resources, Institute of Hydroecology, Ministry of Water Resources & Chinese Academy of Sciences. Wuhan, 430079,Key laboratory of Ecological Impacts of Hydraulic-Projects and Restoration of Aquatic Ecosystem of Ministry of Water Resources, Institute of Hydroecology, Ministry of Water Resources & Chinese Academy of Sciences. Wuhan, 430079,Key laboratory of Ecological Impacts of Hydraulic-Projects and Restoration of Aquatic Ecosystem of Ministry of Water Resources, Institute of Hydroecology, Ministry of Water Resources & Chinese Academy of Sciences. Wuhan, 430079,Key laboratory of Ecological Impacts of Hydraulic-Projects and Restoration of Aquatic Ecosystem of Ministry of Water Resources, Institute of Hydroecology, Ministry of Water Resources & Chinese Academy of Sciences. Wuhan, 430079 and Key laboratory of Ecological Impacts of Hydraulic-Projects and Restoration of Aquatic Ecosystem of Ministry of Water Resources, Institute of Hydroecology, Ministry of Water Resources & Chinese Academy of Sciences. Wuhan, 430079
Abstract:
Keywords:Hanfeng Lake  eutrophication  comprehensive assessment  nutrient loading
本文献已被 CNKI 等数据库收录!
点击此处可从《水生态学杂志》浏览原始摘要信息
点击此处可从《水生态学杂志》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号