高科技廠土壤及地下水污染風險預防管理及控制

Abstract

有鑑於經濟快速發展, 各產業之工廠需求大增, 因此土地被快速的開發利用, 這其中有以科學園區內之土地最明顯；在這些高科技廠中, 高污染性化學藥品、油品等之種類相當繁多再加上現今各製程複雜, 廠房中管線、儲槽密佈, 一旦發生洩漏事件, 因洩漏所造成之土壤或地下水環境之污染, 影響相當長久, 需耗費巨額金錢與時間才可解決。 為避免科技廠對土壤及地下水產生污染, 自建廠規劃到營運生產, 廠區全面性之土壤及地下水污染污風險預防管理及控制極為重要；在此透過一座研發測試廠及三座十二吋積體電路廠之經驗，彙整及擬定出下列計畫內容: 建廠階段:對於即將開發之區域必須展開調查, 包括該區域之土地使用背景、土壤及地下水調查、區域現場勘查及訪談, 透過充分掌握過去及現況, 藉以確認出可疑污染源及規劃選出具代表性之採樣點。 營運階段:則需透過建廠階段所掌握之土壤及地下水檢測結果、地下水流向、水文資料及廠區污染潛勢調查結果, 進行綜合分析以建構營運廠區之地水監測網。 藉由以上建立之標準程序, 除可做到土壤及地下水污染風險預防管理, 當發生洩漏污染緊急狀況時更可透過緊急應變程序以達到污染控制。 高科技廠以營運利益為宗旨, 但仍需秉持著企業對於環境保護之責任。本論文計畫之目標: 建制出一套可供高科技廠依循之土壤及地下水污染風險預防管理及控制程序，希望能降低初期建廠因誤判開發地下水污染廠址, 導致無法順利建廠之風險；並於營運階段提供一套完善之土壤及地下水污染監控網, 避免及降低可能引發之土壤及地下水污染。

In order to meet with all kinds of industrial factory demands with the rapid growing development of economics, land has been rapid developed and utilized, especially for the Science park. Within these high-tech factories, high polluting chemicals, oil and complicated process coupled with pipelines, storage tanks were constructed. Once the pollution of soil and underground environment resulted from the leakage happened, it is required to spend huge money and time to solve it. To avoid this kind of problem, it is extremely important to establish the system of risk management and control from the plant to operation stage. Therefore, in this project , we propose the following plans by use of the experience of one RD research and three 12-inched integrated circuit factories. In the plant stage, investigations of the upcoming developed region were necessary, including the background information of developed land,investigation of soil、underground environment and regional visit, interview . By the full grasp of these past and present information, the suspected polluted source would be confirmed and representative sample points could be located. In the operation stage, from the establishment and comprehensive analysis of soil、groundwater monitoring results, groundwater flow, hydrological data and factory pollution potential findings in the plant stage, a groundwater monitoring network of the factory could be constructed. Therefore, by use of the above proposed SOP, not only the risk of soil and groundwater pollution could be prevented and managed, but also the urgent pollution caused by the leakage could be controlled efficiently. For high-tech factory, benefit is the most important undoubtly, but should supposed to be responsible for the prevention of environment pollution. The object of this project is to propose a series of risk prevention , management and control of the soil and groundwater pollution. To decrease the risk of unproperly plant construction caused by the misjudgment of developed region in the plant stage and provide a comprehensive soil and groundwater pollution monitoring network to reduce the pollution in the operation stage.