摘要
Tseng-Wen Reservoir is the largest reservoir in Taiwan. It is also the most important water resource of Taiwan's largest plain - Chianan Plain. Due to the development of recreation and agriculture applications in the drainage area, the water quality was achieving a eutrophic state. The concentration average of the total nitrogen (TN) was 0.92 mg/L. The concentration average of the total phosphorus (TP) was 40 μg/L, and the concentration average of chlorophyll-a was 5.84 μg/L. The nutrient released to the reservoir primarily came from non-point pollution sources. Regardless of the forecast which occupied 77% of the drainage area, agriculture lands contributed 16.4% of the TN and 11.3% of the TP to this reservoir. Fishing also contributed 7.6% of the TP. Therefore, regulating inappropriate forest applications, promoting best management practices (BMP) in agricultures, and forbidding the fishing activities are recommended to improve the water quality in this reservoir.
原文 | English |
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主出版物標題 | Proceedings of the 2004 World Water and Environmetal Resources Congress |
主出版物子標題 | Critical Transitions in Water and Environmental Resources Management |
編輯 | G. Sehlke, D.F. Hayes, D.K. Stevens |
頁面 | 3871-3879 |
頁數 | 9 |
出版狀態 | Published - 2004 |
事件 | 2004 World Water and Environmental Resources Congress: Critical Transitions in Water and Environmental Resources Management - Salt Lake City, UT, United States 持續時間: 2004 6月 27 → 2004 7月 1 |
Other
Other | 2004 World Water and Environmental Resources Congress: Critical Transitions in Water and Environmental Resources Management |
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國家/地區 | United States |
城市 | Salt Lake City, UT |
期間 | 04-06-27 → 04-07-01 |
All Science Journal Classification (ASJC) codes
- 一般工程