109

3,350 千元

辦理環境教育計畫與環境講習

2020/04/24

2020/12/15

陳啟鳳教授

水保處

yicchien

國立臺北科技大學

水質保護

河川水質模式，環境影響評估，技術規範

Water Quality Model, Environmental Impact Assessment, Technical guideline

康世芳教授

林鎮洋教授

徐宗宏

02-27712171#2629

cpckevin@ntut.edu.tw

本計畫目的在支援環保署審查環境影響評估河川水質模式，主要工作項目包括（1）支援機關審查檢核地面水體水質模式模擬結果；（2）整合地面水體水質評估模式技術之輸入資料並擴編製作簡易操作手冊；（3）運用地面水體水質模式研析河川水質污染削減效益及（4）提供諮詢服務及辦理相關會議。計畫執行期間已經支援環保署審查個案共22件，其中使用質量平衡公式有10件、QUAL2K水質模式1件、WASP水質模式1件及其他10件，追蹤審查案件有2件。其次，擴編製作鳳山溪（BASINS/HSPF）、鹽水溪（大洲排水）（QUAL2K）及客雅溪（WASP）等3條河川水質模式簡易操作手冊，連同108年度建置之9條水質模式操作手冊，合計已建置有12件水質模式操作案例。此外，已研擬提出「環境影響評估河川水質評估模式技術規範」之修正建議。在水質模式應用方面，已評析8條河川重金屬水質監測資料與削減執行成效、綜合評析6條河川之底泥品質重金屬，並以WASP模式示範評析新街溪之重金屬污染削減效益。前揭研修水質評估模式技術規範、河川重金屬總量管制執行成效等均有辦理相關諮詢會議徵詢學者專家意見，並辦理1場河川水質模式研習會持續推廣應用河川水質模式。後續建議應持續辦理支援環保署審查河川水質模式模擬結果、持續追蹤審查案件、持續收集及整合河川水質模式輸入參數，並推廣水質模式運用之廣度與深度。

河川水質模式，環境影響評估，技術規範

EPA034109027.pdf

15MB

2021/2/1 上午 12:00:00

The purpose of this project is to assist Taiwan Environmantal Protection Administration (EPA) in reviewing the environmental impact assessment (EIA) reports regarding the water quality modeling. Four main tasks are conducted to provide technological support in examining the results of water quality modeling which was used in the assessment of surface water quality. The tasks include: (a) reviewing at least 20 EIA reports, (b) incorporating the input parameters required by water quality models and preparing user’s manuals of the water quality models based on EIA cases, (c) applying water quality models to evaluate the effectiveness of pollutant reduction, and (d) hosting workshops to discuss the water quality models. Twenty-two EIA cases were evaluated during this project. One of the EIA cases were assessed by the QUAL2K model, one by WASP model, ten by the simple dilution model, but the other ten cases were not assessed by any models. Two EIA cases were followed up, and comments on the EIA cases were provided during the scoping meeting. Moreover, three modeling cases, Feng-Shan Creek(BASINS/HSPF), Yen-Shiu Creek(QUAL2K), and Ke-Ya Creek(WASP), were selected as user’s manuals. There are twelve user’s manuals totally including nine collected in 2019. With respect to the heavy metal water quality, eight cases were evaluated based on their water quality data, water quality achieving rates, and administrative efforts. And six cases of heavy metal in river sediment quality were also evaluated. Besides, the WASP was applied to XinJie Creek as an example to develop a heavy metal TMDL. The above evaluations were made in public meeting and one workshop on water quality modeling was also organized during this project. Finally, several suggestions for further investigation are provided. This project recommends that government agencies should work with institute to validate EIA cases with respect to water quality modeling. Moreover, the co-working institute can play a critical role in archiving models and data, maintaining and upgrading them for future applications. The modeling workshop can be extended to two-day class which may substaintially help improve user’s modeling capability.

Water Quality Model, Environmental Impact Assessment, Technical guideline