環保專案成果報告查詢系統

專案計畫編號	EPA-99-GA103-03-A236-5
經費年度	099
計畫經費	995 千元
專案開始日期	2010/12/29
專案結束日期	2011/12/28
專案主持人	董上銘
主辦單位	土污基管會
承辦人	尤衍翔
執行單位	美商傑明工程顧問(股)台灣分公司
專案分類	土壤及地下水
中文關鍵字	水力分離;特徵曲線;汞及戴奧辛
英文關鍵字	hydraulic-separation;characteristic curves;mercury and Dioxin
協同主持人
共同主持人
計畫聯絡人	董上銘
計畫聯絡電話	02-23252100#42
計畫聯絡信箱	brian.tung@mwhglobal.com.tw

中文摘要	就污染分類減量技術而言，水洗技術為成熟的選項之一，然而影響土壤水洗成效的變數相當多，包括污染物的種類、粒徑分佈情形、有機質含量、總有機碳、酸鹼度、陽離子交換容量、污染物型態等等，特別是對於同時存在汞與戴奧辛的污染場址。因此本計畫擬研究如何提高污染分離效率並同時處理汞及戴奧辛，了解水力分離對於污染物的處理極限，及其與土壤粒徑、酸鹼度、陽離子交換容量、污染物型態及總有機碳等影響因子之關聯性。本研究另將進行土壤粒徑與污染物濃度之特徵曲線探討，研究過程中將檢測不同粒徑之土壤污染濃度，了解土壤粒徑與污染物濃度之關連性，以作為評估之參考。
中文關鍵字	水力分離;特徵曲線;汞及戴奧辛

中文摘要

就污染分類減量技術而言，水洗技術為成熟的選項之一，然而影響土壤水洗成效的變數相當多，包括污染物的種類、粒徑分佈情形、有機質含量、總有機碳、酸鹼度、陽離子交換容量、污染物型態等等，特別是對於同時存在汞與戴奧辛的污染場址。因此本計畫擬研究如何提高污染分離效率並同時處理汞及戴奧辛，了解水力分離對於污染物的處理極限，及其與土壤粒徑、酸鹼度、陽離子交換容量、污染物型態及總有機碳等影響因子之關聯性。本研究另將進行土壤粒徑與污染物濃度之特徵曲線探討，研究過程中將檢測不同粒徑之土壤污染濃度，了解土壤粒徑與污染物濃度之關連性，以作為評估之參考。

中文關鍵字

水力分離;特徵曲線;汞及戴奧辛

類型	檔名	檔案大小	說明	最新版公開日期
期末報告	EPA99GA10303A2365_期末報告(全).pdf	17MB	此為公開完整版	2012/2/1 上午 12:00:00

摘要	Soil Washing is a mature technology and applicated in the site polluted by heavy metal extensively. Because the pollutant adhere to the fine-particles easier than the coarse ones, someone can use the Soil Washing technology to concentrate the contaminents, sometimes increase the efficiency by some additive. There are many factors which effect the Soil Washing efficiency, such as pollutant style, particle size distribution, TOC, pH, CEC…etc. In order to confirm the Soil Washing technology efficiently used in the condition which is high Mercury concentration and organic contaminents, we take the An-Shuen Site as the example to make this research, and discuss the efficiency of removing the heavy metal mercury combined with the organic matter Dioxin. This research will combined the two uints of hydro-cyclones and flotation in general Soil Washing technology. we take different condition samples, mix with additives, and then the contaminents could be separated from the hydro-cyclones. In order to discuss the relationship between particle size and contaminents, we also take about ten different samples to mix, sieve and analyse the different concentrations。We also take one sample without additives to make this research for comparison.
英文關鍵字	hydraulic-separation;characteristic curves;mercury and Dioxin

摘要

Soil Washing is a mature technology and applicated in the site polluted by heavy metal extensively. Because the pollutant adhere to the fine-particles easier than the coarse ones, someone can use the Soil Washing technology to concentrate the contaminents, sometimes increase the efficiency by some additive. There are many factors which effect the Soil Washing efficiency, such as pollutant style, particle size distribution, TOC, pH, CEC…etc. In order to confirm the Soil Washing technology efficiently used in the condition which is high Mercury concentration and organic contaminents, we take the An-Shuen Site as the example to make this research, and discuss the efficiency of removing the heavy metal mercury combined with the organic matter Dioxin. This research will combined the two uints of hydro-cyclones and flotation in general Soil Washing technology. we take different condition samples, mix with additives, and then the contaminents could be separated from the hydro-cyclones. In order to discuss the relationship between particle size and contaminents, we also take about ten different samples to mix, sieve and analyse the different concentrations。We also take one sample without additives to make this research for comparison.

英文關鍵字

hydraulic-separation;characteristic curves;mercury and Dioxin