The spatial variation analysis on the water environment of Tianjin nearshore waters in the Bohai Gulf in China

ZHU Lin; NIE Hong-tao; TAO Jian-hua

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ZHU Lin, NIE Hong-tao, TAO Jian-hua. The spatial variation analysis on the water environment of Tianjin nearshore waters in the Bohai Gulf in China[J]. Haiyang Xuebao, 2007, 29(6): 134-140.

Citation:

ZHU Lin, NIE Hong-tao, TAO Jian-hua. The spatial variation analysis on the water environment of Tianjin nearshore waters in the Bohai Gulf in China[J]. Haiyang Xuebao, 2007, 29(6): 134-140.

ZHU Lin, NIE Hong-tao, TAO Jian-hua. The spatial variation analysis on the water environment of Tianjin nearshore waters in the Bohai Gulf in China[J]. Haiyang Xuebao, 2007, 29(6): 134-140.

Citation:

ZHU Lin, NIE Hong-tao, TAO Jian-hua. The spatial variation analysis on the water environment of Tianjin nearshore waters in the Bohai Gulf in China[J]. Haiyang Xuebao, 2007, 29(6): 134-140.

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The spatial variation analysis on the water environment of Tianjin nearshore waters in the Bohai Gulf in China

1.
School of Environmental Science and Engineering, Tianjin University, Tianjin 300072 China
2.
School of Mechanical Engineering, Tianjin University, Tianjin 300072, China

Received Date: 2006-06-01
Rev Recd Date: 2007-03-12

Abstract

Abstract

The ecoenvironment systems of coastal areas are of great variability in a spatial distribution because of the inequalities among developing activities in seashore, as well as the complexities and instability of geographical and hydrody namic conditions within these areas. On the basis of the field measured water quality data, a spatial variation analysis model is established. This model can be used to analyze the spatial variation of the ecoenvironment in a coastal area, then the characteristics and trend of the pollution in different areas can be obtained. By using the spatial variation analysis model, the characteristics of the water environment of the Bohai Gulfnear the Tianjin coast and the main pollutant factors are analyzed. After that, according to the distribution characteristics of the water environment, the division of oceanic functional area and general assessment of aquatic environment can be demonst rated and modified.
- Bohai Gulf,
- characteristics of ecoenvironment systems,
- spatial variation analysis,
- main factors analysis,
- main pollution

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References(10)

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