[1]徐季雄,胡晓东,吴苏舒,等.江苏省典型省管湖泊富营养化现状[J].江苏水利,2024,(11):26-29,33.
 XU Jixiong,HU Xiaodong,WU Sushu,et al.Eutrophication status of typical lakes administrated by Jiangsu Provincial Goverment[J].JIANGSU WATER RESOURCES,2024,(11):26-29,33.
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江苏省典型省管湖泊富营养化现状()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2024年11期
页码:
26-29,33
栏目:
水生态与环境
出版日期:
2024-11-15

文章信息/Info

Title:
Eutrophication status of typical lakes administrated by Jiangsu Provincial Goverment
文章编号:
1007-7839(2024)11-0026-0004
作者:
徐季雄胡晓东吴苏舒吴沛沛李志清张涵
(江苏省水利科学研究院,江苏 南京 210017)
Author(s):
XU Jixiong HU Xiaodong WU Sushu WU Peipei LI Zhiqing ZHANG Han
(Jiangsu Hydraulic Research Institute, Nanjing 210017, China)
关键词:
湖泊富营养化综合营养指数省管湖泊江苏省
Keywords:
lake eutrophication comprehensive trophic level index lakes administrated by provincial goverment Jiangsu Province
分类号:
X824
文献标志码:
A
摘要:
为全面了解江苏省湖泊富营养化现状,选取13个典型省级以上管理湖泊(简称“省管湖泊”)为研究对象,于2022年1—12月进行水质调查,分析水质时空特征,评估富营养化现状,并讨论富营养化空间差异的原因。结果表明,13个典型省管湖泊水体营养盐指标含量丰富,其中TN均超过Ⅳ类标准,固城湖水体TP含量为Ⅱ类标准,其他湖泊介于Ⅳ~Ⅴ类;综合营养状态指数(TLI)结果显示湖泊富营养化水平存在区域性的差异,位于长江干流水系的固城湖和石臼湖富营养化程度较低,其中固城湖全年结果均评价为中营养型湖泊,其他区域12个湖泊均呈轻度富营养状态。
Abstract:
In order to comprehensively understand the eutrophication status of lakes in Jiangsu province, 13 typical lakes administrated by Jiangsu Provincial Goverment were selected as research objects, and water quality surveys were conducted from January to December 2022. The spatio-temporal characteristics of water quality were analyzed, the eutrophication status was scientifically assessed, and the causes for the spatial differences in eutrophication were discussed. The results indicated that the water body of 13 typical provincial lakes was rich in nutrient salt indicators, with total nitrogen levels exceeding class IV. The total phosphorus content of Gucheng Lake water reached the Class Ⅱ standard, while other lakes ranged between class Ⅳ~Ⅴ. The comprehensive trophic index (TLI) results showed that there were regional differences in the eutrophication level of lakes. Gucheng Lake and Shijiu Lake, located in the main stream of the Yangtze River, had lower eutrophication levels. Specifically, Gucheng Lake had been evaluated as mesotrophic throughout the year, and 12 lakes in other areas were in a state of mild eutrophication.

参考文献/References:

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相似文献/References:

[1]樊 旭,吕玲玲.邵伯湖水生态状况及改善建议[J].江苏水利,2016,(11):7.
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备注/Memo

备注/Memo:
收稿日期:2024-07-24
作者简介:徐季雄(1989—),男,工程师,硕士,主要从事水环境评估工作。E-mail: 314877468@qq.com
更新日期/Last Update: 2024-11-15