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年度	107	專案性質	實驗性質
專案類別	研究專案	研究主題	整治
申請機構	國立高雄大學	申請系所	土木與環境工程學系
專案主持人	袁菁	職等/職稱	教授
專案中文名稱	電化學地質氧技術與過硫酸鹽整合系統進行含氯有機物現地整治之研究
中文關鍵字	電化學地質氧化技術,過硫酸鹽,含氯有機物,現地整治
專案英文名稱	The integrated system of electrochemical geooxidation technology and persurfate for in-situ remediation of chloroated organics.
英文關鍵字	electrokinetic technology
執行金額	1,111,000元
執行期間	2018/1/10 至 2018/11/30
計畫中文摘要	含氯有機物為台灣土壤/地下水污染物主要種類之一，各項整治技術皆受土壤基本性質及地下水流向等限制，然不可諱言，有更多污染場址之整治成效有限，於整治過程中仍可能產生污染團擴散控制不易，其主要原因可歸納為生物/化學試劑無法有效與污染團發生反應、化學試劑氧化持續性受限、土壤/地下水整治會互相干擾且延宕整治時間、及現地處理整治成效有限等四項。 為解決以上之困境，結合過往主要針對地下水污染進行處理之過硫酸鹽高級氧化技術與針對土壤污染進行處理之電化學地質氧化技術成為新契機，建立兩種技術之整合系統將可提升氧化持續力，同時控制傳輸方向使與污染團接觸，提升整治效能。俾使土壤及地下水同時進行處理。 今（107）年度將提出一年期計畫，選取三氯乙烯為研究目標污染物，建立電動力與過硫酸鹽整合系統，探討現地環境進行地下水及土壤中三氯乙烯整治之可行性，計畫內容包含: 1. 建立具催化過硫酸鹽之Fe/Al複合金屬氧化電極之製備技術; 2. 探討水相環境中最適操作參數; 3. 探討土相電動力試驗模擬長期整治之成效並進行分析 期藉由此計畫整合化學氧化技術及電動力技術，建立現地整治系統，針對現地土壤/地下水污染問題進行共同整治，可達到降低電極製備成本、縮短整治時程及增強整治成效之三重效益，同時兼顧環境保護與經濟發展，具高度產業應用性。
計畫英文摘要	Chloronated organics are one of the key contaminants in soil/groundeater in Taiwan. The success of remediation technology relies on the propertities of soil and groundwater direction. However, the big problem in remediation was the plume could not be efficiently control. This was largely attributed to (1) low efficient reaction between biological agent/chemicals and contaminants; (2) limiting of oxidation power of chemicals; (3) interference between remediation technology applied in soil and groundwater ; (4) low remediation efficiency for in-situ technology. The integrated system of persulfate focus on groundwater remediation and electrokinetic process (EK) focus on soil remediation become a new opportunity to coquer the dilemma mentioned above. This integrated system will enhance oxidation persistence, control transport direction, and enhance remediation performance. It is expected to remediate soil and groundwater simultaneously. The one-year project in 2018 is proposed to development an integrated system of persulfate + EK for remediation target of trichloroethylene (TCE). The major research work was described as follows, 1. Establish preparation method of a new Fe/Al electrode with ability to catalyse persulfate. 2. Investigate the operation parameters in aqueous. 3. Investigate the remediation efficiency in EK process. It is expected This integrated system is good for in-situ remediation. It is expected to remediate soil and groundwater pollution simultaneously to achieve reduce electrode preparation cost, shorten remediation period, and enhance remediation performance. This integrated system has high possibility for application because both environmental protedction and economy development will be considered.