行政院環境保護署 環保專案成果報告查詢系統

EPA-99-GA102-03-A105

099

10,800 千元

2010/05/05

2011/05/04

董天行

土污基管會

何宗穎

瑞昶科技

土壤及地下水

土壤及地下水、含氯溶劑、運作中工廠

Soil and Groundwater, Chlorinated Solvent, Operating factory

郭糸秀娟

02-27262099#

rannie_kuo@apollotech.com.tw

近年來國內外工業活動造成之土地污染案例，對國土資源與生活環境形成莫大威脅。在各類型污染物中，含氯溶劑屬比水重非水相液體（Dense Non-Aqueous Phase Liquid，簡稱DNAPL）所造成之問題最為棘手，如原RCA桃園廠、飛利浦竹北廠及台灣氯乙烯公司頭份廠等，其污染整治經耗費鉅額資源與時間後仍未能達成。而本計畫（第二期）於前期計畫調查發現之台塑仁武廠土水污染事件，也引起政府各單位與國人之重視。國內使用含氯有機溶劑工廠遍及各類業別（如金屬製品、塑膠製品、化學製品、化學材料、電子及光學製品、機械設備…），致癌風險性高，污染一旦洩漏其移動分佈深受複雜的水文地質變化所影響，其污染流佈與調查及整治迥異於重金屬或油品類污染。有鑑於此，行政院環境保護署（以下稱環保署或貴署）乃於民國97年起首次針對全國含氯溶劑之運作中工廠展開調查，而本計畫屬延續性之第二期計畫，期能達成預防管理、污染早期發現之功能，並維護國民健康與國土資源之永續利用

土壤及地下水、含氯溶劑、運作中工廠

第一冊及第二冊公開版本文.pdf

0MB

2011/12/1 上午 12:00:00

Chlorinated solvents are widely used in various industries in Taiwan. Once solvents leak and spread into subsurface, the difficulty of investigation and remediation of these solvents are higher than heavy metal and total petroleum hydrocarbons (TPH) contaminants due to their higher mobility in the heterogeneous, hydrogeological conditions. The following tasks have been completed in accordance to the objectives of the project: conducted the three-stage investigation of soil and groundwater contamination at the ten chlorinated solvent operating factories selected; assisted EPA in performing the investigation and verification of contaminations of other potential sites; updated and modified the guidelines of DNAPL investigation issued by EPA. The final report of this project encompasses the feedbacks of site screening and investigation procedure, in hoping that these will assist EPA to set up an economical and effective method in processing future chlorinated solvent operating cases.

Soil and Groundwater, Chlorinated Solvent, Operating factory