環境資源報告成果查詢系統

東港溪流域「龍東橋」及「潮州大橋」、高屏溪流域「里港大橋」測站水質改善整體規劃及細部設計計畫

中文摘要 高屏溪與東港溪流域為整個高高屏地區的用水主要來源,其水體用途主要為公共給水、農業用水、養殖用水與工業用水,高屏溪更為大高雄地區主要自來水源,水體相當重要。然而近年來經濟快速成長,以致家庭污水、工廠排放水及畜牧廢水大量排入高屏溪與東港溪,造成水質嚴重惡化。本研究主要目標為改善里港大橋、龍東橋及潮州大橋三測站之水質污染問題,本研究分別蒐集與彙整兩流域相關資料,推估各集污區之污染負荷量,以QUAL2E模式評估兩流域之涵容能力,並配合流域整體性水質改善目標,研擬污染削減策略及水質改善方案之規劃。研究結果顯示,里港大橋集污區指標污染物為懸浮固體物,龍東橋及潮州大橋集污區之指標污染物為DO 與NH3-N,畜牧廢水為龍東橋及潮州大橋集污區內最主要之污染源,其BOD與NH3-N污染負荷量各佔總排污量之80.15%與75.29%。根據現場調查與污染負荷量推估之結果,本研究針對兩流域水質改善目標提出下列之整治策略,希冀以提升河川自淨能力,有效改善河川水質,(1) 積極進行流域上游及沿岸水土保持、邊坡復育等工作。(2) 評估進行泥沙清除以改善排水路與水質,提昇河川自淨能力。(3) 加速興建生活污水下水道。(4) 增加高灘地使用率,並運用生態工法有效處理廢污水。 (5) 持續離牧政策之追蹤,管制畜牧廢水並加強取締非法養豬業者。(6) 加強河川巡守、查察,避免河川遭受人為破壞,增加河川環境負荷。
中文關鍵字 流域管理,涵容能力,畜牧廢水,懸浮固體物,生化需氧量, 氨氮

基本資訊

專案計畫編號 EPA-940127-2 經費年度 094 計畫經費 3585 千元
專案開始日期 2005/03/29 專案結束日期 2005/12/31 專案主持人 元科科技公司黃招斌
主辦單位 屏東縣政府環境保護局 承辦人 執行單位 環保署、屏東縣環保局

成果下載

類型 檔名 檔案大小 說明
期末報告 東港溪流域「龍東橋」及「潮州大橋」、高屏溪流域「里港大橋」測站水質改善整體規劃及細部設計計畫-期末報告.pdf 6MB [期末報告]

The integral plan and detail design for improving water quality on stations in Long-tong Bridge and Chao-zhou Bridge of the Tung-kung River and Li-kung Bridge of the Kao-ping River

英文摘要 The basins of Kao-ping River and Tung-kung River are the major fresh water supplier of Kao-ping area. The usage of water is mainly for the public water supply, agriculture, cultivating and industrial using. Kao-ping River is the most important water resource to Great Kaoshiung Area. Nevertheless, tremendous residential and industrial wastewater drained to Kao-Ping River and Tung-kung River because of the rapid developing of economy and human activities. That Course the severe damage to water resource quality. This study is for proving water pollution around three inspecting stations of Li-kung Bridge, Long-tong Bridge, Chao-zhou Bridge. We are not only collecting and searching the relative information between the two basins, but also review the waste loading around those pollutant areas. Using the QUAL2E model estimate the capacity between those basins. The goat of this study is establishing the tactics for reducing pollutant and improving water quality. The result of this study shows that the index pollutants were Suspend Solid (SS) in Li-kung Bridge, DO and NH3-N both in the Long-tong Bridge and Chao-zhou Bridge. Pasturage waste water is the major pollutants which percentage of BOD and NH3-N were 81.15% and 75.29% In Long-tong Bridge and Chao-zhou Bridge. According to the result of inspected and estimated pollutant loading, we are suggested following steps that could improve the water quality by enhancing the assimilative capacity of river. (i) Improving and maintain soil and water conservation and slopes recovery both on river headwater and bank areas. (ii) Estimating to scavenge sediment that can enhance assimilative capacity by improving the drainage and water quality of river. (iii) Accelerating measure to build more residential sewerage system. (iv) using the flood terrain area frequently and also use the ecological engineering to treat waste water more efficiently. (v) Keeping the policy for reducing wastewater from the swine industries in Kao-ping River and reinforcing crackdown the illegal culture violator. (vi) enforcing the bank patrolling to keep away from deteriorated by human activities.
英文關鍵字 river management ,carrying capacity, livestock wastewater, SS,BOD,NH3-N