| 广西坡豪湖水体水质及营养状态分析 |
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| 引用本文： | 曹晶潇,陆素芬,齐国翠,李梦茜,黄秀香.广西坡豪湖水体水质及营养状态分析[J].环境监测管理与技术,2021,33(1):33-37. |
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| 作者姓名： | 曹晶潇 陆素芬 齐国翠 李梦茜 黄秀香 |
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| 作者单位： | 河池学院,化学与生物工程学院,广西 河池 546300;河池学院,化学与生物工程学院,广西 河池 546300;河池学院,化学与生物工程学院,广西 河池 546300;河池学院,化学与生物工程学院,广西 河池 546300;河池学院,化学与生物工程学院,广西 河池 546300 |
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| 基金项目： | 广西自然科学基金资助项目（2018GXNSFBA294004）；广西教育厅中青年教师基础能力提升基金资助项目（2019KY0626）；河池学院青年科研课题基金资助项目（XJ2017QN10） |
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| 摘 要： | 通过2017年1月-2018年7月在坡豪湖布设11个采样点,监测TN、TP等8项水质指标,并运用综合水质标识指数法、综合营养指数法分析该湖的综合水质级别及营养状态。结果表明:坡豪湖综合水质标识指数为2.610,综合水质评价级别为Ⅱ类,总体水质良好。坡豪湖综合营养指数为44.90,为中营养状态,坡豪湖营养状态程度受限于TP的积累程度。
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| 关 键 词： | 氮 磷 水质标识指数 综合水质级别 湖泊营养状态 广西坡豪湖 |
Analysis of Water Quality and Nutrition Status of Pohao Lake in Guangxi |
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| CAO Jing-xiao,LU Su-fen,QI Guo-cui,LI Meng-xi,HUANG Xiu-xiang.Analysis of Water Quality and Nutrition Status of Pohao Lake in Guangxi[J].The Administration and Technique of Environmental Monitoring,2021,33(1):33-37. |
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| Authors: | CAO Jing-xiao LU Su-fen QI Guo-cui LI Meng-xi HUANG Xiu-xiang |
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| Institution: | (School of Chemistry and Bioengineering,Hechi University,Hechi,Guangxi 546300,China) |
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| Abstract: | Eleven sampling sites were set up in Pohao Lake from January 2017 to July 2018 to monitor 8 water quality indicators such as TN and TP,ect.The water quality and comprehensive nutrition status were analyzed by comprehensive water quality identification index and comprehensive nutrition index.The results showed that the comprehensive water quality index of Pohao Lake was 2.610.In general,the comprehensive water quality was good,being in gradeⅡlevel.The composite nutritional index of Pohao Lake was 44.90.It showed that Pohao Lake was mesotrophic.The degree of nutrition status of Pohao lake was limited by TP accumulation. |
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| Keywords: | Nitrogen Phosphorus Water quality identification index Comprehensive water quality level Nutritional status of the lake Pohao Lake in Guangxi |
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