EPA-92-G103-02-214

092

7,038 千元

2003/01/01

2003/12/31

李澤民

水保處

財團法人中技社

水質保護

污染源削減,水質改善指標,地理資料庫,民眾參與

pollutants mitigation,water quality index,GIS database,, public participation

洪慶宜

鄭光倫

27733317-246

jackcheng@email.ctciestc.org.tw

完成鹽水溪流域污染源調查2941點，每天排放之BOD約為38518.3公斤，以家庭污水為最大宗，約為60.33%；畜牧廢水次之，約佔24.78%。完成2284筆河川公私有地調查，建議河岸綠美化可行地點為太平橋至豐化橋之間。完成評估鹽水溪增加4處地點為新增水質監測站。 研擬「二仁溪、鹽水溪、將軍溪三流域重大污染事業加強管制計畫」，篩選345家工廠全面清查，92年已有87家次限期改善，5家按日連續處罰，另有12家工廠處停工(業)。清查沿岸不明管線69支，其中26支不明管線完成封管。優先推動學校及公家機關每年定期清理一次化糞池工作。 經由 張副署長主持召開四次跨部會會議，凝聚三流域污染整治共識後，擬定三流域九十一年至一○○年之水質改善目標及具體措施，據以推動。協助 貴署推動九十二年補助縣(市)執行之10個污染整治計畫(共約15,880萬元)。 污染削減之成效檢核與展現方式，本計畫建立之整治成效指標包括「水質改善指標」與「民眾感觀指標」，指標污染物以BOD、DO作為主要之指標污染物，重金屬銅作為輔助性之指標污染物。完成三次空拍，將衛星導航系統紀錄之軌跡路線轉成GIS可讀取之圖檔及軌跡路線時間座標檔，以空拍影像進行整治前後成效比較。 建置鹽水溪流域之流域整體性環境地理資訊系統及資料庫，可提供流域空間分析、污染源追蹤、相關環境資料屬性查詢，傳達流域污染整治重要資訊。 本計畫於長榮大學成立河川保育中心，中心負責計畫之推動、溝通、志工訓練及計畫效益評估。目前共有七所大專院校、八個環保團體、二個社區、三所小學及一個電台志願投入河川監測、巡守、環境教育及計畫推廣。透過河川巡守、行政協調及加強管制，數家污染源有效獲得控制，此計畫之推動模式為河川整治之民眾參與建立一架構及模式。

污染源削減,水質改善指標,地理資料庫,民眾參與

0000038029.zip

142MB

[期末報告]公開完整版

2004/3/1 上午 12:00:00

To identity the priority of pollution control measure, the project conducted a survey of 2941 pollution sources in the Yen-Shui river watershed. It was estimated that the total daily BOD discharge is 38518.3 Kg. We suggested an addition of four routine-monitoring stations should be established to gain a clearer picture of water quality and effectiveness of pollution control measures. The results suggested the flood plain between Tai-Ping Bridge and Feng-Hua Bridge is suitable for landscaping. The inspections of these factories were reinforced by the inspection agencies. Sixty-nine anonymous discharge pipes along the rivers were investigated for their owners. Among them, 26 discharge pipes were seal because no one claimed the identities. To mitigate the loadings of municipal wastewater, the fecal sewage in septic tanks should be pump out regularly to sludge treatment facility at least once a year. Governmental buildings and schools should be the primary target to promote this maintenance practice. The project suggested that water quality indicators and public perception surveys are suitable to evaluate the river pollution cleanup projects. BOD, DO, and heavy metal concentrations were proposed as the three chemical parameters to represent the water quality. The project took three helicopter trips for airy photographs of the environmental conditions of the Yen-Shui River watershed. The Yen-Shui River watershed GIS program was developed with the functions of (1) spatial analysis, (2) pollution tracing, and (3) information query. An office named “River Restoration Center” was established under a collaboration project between EPA and Chang Jung Christian University in 2002. So far, seven other universities, eight NGOs, two communities, three elementary school, and one radio station were signed on as the volunteer groups for water quality monitoring, river patrolling, environmental education, and/or program broadcasting.

pollutants mitigation,water quality index,GIS database,, public participation