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A review of surface water quality models
Qinggai Wang1, Shibei Li, Peng Jia
1Appraisal Center for Environment and Engineering, Ministry of Environmental Protection, Beijing 100012, China. qinggaiwang@126.com
Thescientificworldjournal
|July 16, 2013
Summary
Surface water quality models are crucial for environmental impact assessments and decision-making. Standardization of these models is essential, particularly for developing countries, to ensure reliable pollution control and project assessments.
Area of Science:
- Environmental Science
- Water Resource Management
- Environmental Modeling
Background:
- Surface water quality models are vital for predicting chemical pollutant levels and risks.
- Model results inform environmental impact assessments and guide management decisions.
- The accuracy of model outcomes affects the validity of construction projects and pollution control strategies.
Purpose of the Study:
- To review the historical development of surface water quality models.
- To analyze the suitability, precision, and methodologies of various models.
- To assess the current status of model standardization and propose improvements, especially for developing nations.
Main Methods:
- Literature review of surface water quality models across three developmental stages.
- Comparative analysis of model suitability, precision, and methodologies.
- Examination of standardization practices in developed countries.
Main Results:
- Identified distinct stages in the evolution of surface water quality models.
- Evaluated the strengths and weaknesses of different modeling approaches.
- Assessed the current level of standardization in developed nations.
Conclusions:
- Standardization of water quality models is necessary for consistent regulatory application.
- Recommendations are provided for standardizing these models, with a focus on developing countries.
- Improved standardization will enhance the reliability of environmental management decisions.
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