干季滇池水质与盘龙江水质的研究

贝荣塔; 夏红云; 孙孝龙

环境保护科学

干季滇池水质与盘龙江水质的研究

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贝荣塔, 夏红云, 孙孝龙. 干季滇池水质与盘龙江水质的研究[J]. 环境保护科学, 2010, (1): 4-6,18.

引用本文:

贝荣塔, 夏红云, 孙孝龙. 干季滇池水质与盘龙江水质的研究[J]. 环境保护科学, 2010, (1): 4-6,18.

BEI Rong-ta, XIA Hong-yun, SUN Xiao-long. Study on Water Quality of Dianchi Lake and Panlong River in Arid Season[J]. Environmental Protection Science, 2010, (1): 4-6,18.

Citation:

BEI Rong-ta, XIA Hong-yun, SUN Xiao-long. Study on Water Quality of Dianchi Lake and Panlong River in Arid Season[J]. Environmental Protection Science, 2010, (1): 4-6,18.

干季滇池水质与盘龙江水质的研究

西南林学院环境科学与工程系昆明 650224

作者简介: 贝荣塔(1965-),男,副教授。研究方向:土壤学水土保持及环境生态等

基金项目:
西南林学院重点基金资助(200607Z)

Study on Water Quality of Dianchi Lake and Panlong River in Arid Season

Fund Project:

摘要: 通过对滇池水域和盘龙江下游水质进行采样,分析了水中pH值、浊度、溶解氧(DO)、电导率、叶绿素、化学需氧量(COD)、总磷(TP)、氨态氮(NH₃-N)等8个指标。研究表明,滇池近岸水域中pH值偏碱性、浊度大、叶绿素含量和化学需氧量高、总磷量高、溶解氧过饱和;在滇池外海水域,除溶解氧、叶绿素较高外,其余指标大多在水质标准(Ⅲ类)范围内;而在盘龙江下游区域内,水质差,各项指标都超过地表水Ⅴ类标准,这一事实可能会加重滇池的水体污染。
- 水质 /
- 盘龙江 /
- 滇池 /
- 水质污染 /
- 地表水 /
- 氮磷污染
Abstract: Through collecting the water samples of Dianchi Lake and Panlong River's low stream, this paper analyzes eight indexes in the water: pH, turbidity, dissolved oxygen (DO), conductivity, chlorophyll, chemical oxygen demand (COD), total phosphorus (TP), ammonia nitrogen.The research shows that pH tends to alkali in the near shore area of Dianchi Lake;turbidity, chlorophyll, chemical oxygen demand (COD) and total phosphorus (TP) are all higher;dissolved oxygen (DO) is supersaturated.The rest water indexes accord with the national water quality standard (Ⅲ class) except chemical oxygen demand (COD) and chlorophyll are higher in the centre area of Dianchi Lake.However, the water quality is very poor in the low stream area of Panlong River, that is, all kinds of indexes are over Ⅴclass standard in surface water.This fact will probably cause more serious water pollution of Dianchi Lake.
- Water Quality /
- Panlong River /
- Dianchi Lake /
- Water Quality Pollution /
- Surface Water /
- Nitrogen &

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贝荣塔, 夏红云, 孙孝龙. 干季滇池水质与盘龙江水质的研究[J]. 环境保护科学, 2010, (1): 4-6,18.

引用本文:

贝荣塔, 夏红云, 孙孝龙. 干季滇池水质与盘龙江水质的研究[J]. 环境保护科学, 2010, (1): 4-6,18.

BEI Rong-ta, XIA Hong-yun, SUN Xiao-long. Study on Water Quality of Dianchi Lake and Panlong River in Arid Season[J]. Environmental Protection Science, 2010, (1): 4-6,18.

Citation:

BEI Rong-ta, XIA Hong-yun, SUN Xiao-long. Study on Water Quality of Dianchi Lake and Panlong River in Arid Season[J]. Environmental Protection Science, 2010, (1): 4-6,18.

干季滇池水质与盘龙江水质的研究

作者简介: 贝荣塔(1965-),男,副教授。研究方向:土壤学水土保持及环境生态等
西南林学院环境科学与工程系昆明 650224

收稿日期: 2009-06-24

基金项目:

西南林学院重点基金资助(200607Z)

关键词:

摘要: 通过对滇池水域和盘龙江下游水质进行采样,分析了水中pH值、浊度、溶解氧(DO)、电导率、叶绿素、化学需氧量(COD)、总磷(TP)、氨态氮(NH₃-N)等8个指标。研究表明,滇池近岸水域中pH值偏碱性、浊度大、叶绿素含量和化学需氧量高、总磷量高、溶解氧过饱和;在滇池外海水域,除溶解氧、叶绿素较高外,其余指标大多在水质标准(Ⅲ类)范围内;而在盘龙江下游区域内,水质差,各项指标都超过地表水Ⅴ类标准,这一事实可能会加重滇池的水体污染。

English Abstract

Study on Water Quality of Dianchi Lake and Panlong River in Arid Season

Received Date: 2009-06-24

Fund Project:

Keywords:

Abstract: Through collecting the water samples of Dianchi Lake and Panlong River's low stream, this paper analyzes eight indexes in the water: pH, turbidity, dissolved oxygen (DO), conductivity, chlorophyll, chemical oxygen demand (COD), total phosphorus (TP), ammonia nitrogen.The research shows that pH tends to alkali in the near shore area of Dianchi Lake;turbidity, chlorophyll, chemical oxygen demand (COD) and total phosphorus (TP) are all higher;dissolved oxygen (DO) is supersaturated.The rest water indexes accord with the national water quality standard (Ⅲ class) except chemical oxygen demand (COD) and chlorophyll are higher in the centre area of Dianchi Lake.However, the water quality is very poor in the low stream area of Panlong River, that is, all kinds of indexes are over Ⅴclass standard in surface water.This fact will probably cause more serious water pollution of Dianchi Lake.