EPA-102-GA13-03-A129

102

18,274 千元

2013/06/17

2014/09/16

賴宜欣

土污基管會

王子欣

中興工程顧問股份有限公司

土壤及地下水

戴奧辛、生物快篩、高優先順序區域、土壤、底泥

Dioxin, Bioassay Rapid Screening, High Priority Area, Soil, Semidiment

董上銘；梁栢瑋

楊慧庭

02-27698388#10837

htyang@mail.sinotech.com.tw

戴奧辛容易累積於土壤環境中，並透過食物鏈方式進入人體。為建立全國土壤基線含量調查與管制，本計畫已研擬全國土壤戴奧辛含量調查規劃及管理策略計畫(草案)，並完成800組之土壤基線含量調查與特定區域周遭用地土壤調查，其中北部桃園縣土壤中平均戴奧辛濃度(33.1 ng CALUX-TEQ/kg)顯著高於中部彰化縣土壤(7.84 ng CALUX-TEQ/kg)與南部高雄市土壤(14.8 ng CALUX-TEQ/kg)，在特定區域周遭用地調查方面，可能產出含戴奧辛事業與中小型焚化爐之土壤戴奧辛平均調查結果相較於其他特定區域，具有顯著差異，而土壤中戴奧辛平均濃度為可能產出含戴奧辛事業與中小型焚化爐二者相近，並大於非法棄置場、收受飛灰固化物掩埋場及事業廢棄物處理/再利用機構等特定區域之含量。在本土化篩檢技術方面，建議未來應輔導建立本土化細胞株相關分析環境以及朝向篩檢法商品化作業。本計畫已完成土壤、地下水及底泥之環境介質持續監測建議方案，並提出建置我國戴奧辛污染鑑識相關資料庫，以及戴奧辛污染鑑識程序之可行性建議。

戴奧辛、生物快篩、高優先順序區域、土壤、底泥

EPA102GA1303A129(定稿)R1.pdf

20MB

2015/2/1 上午 12:00:00

Dioxin is easily to accumulate in the environment and be intaked by human being through the food chain. In order to establish baseline information of dioxin concentrations in soil and control measures for Taiwan region, this project has draft the 「The national plan for countywide surveys of dioxin content in soil and management strategy 」. 800 soil samples were collected and analyzed for the baseline surveys and designated area investigations. The average soil concentration in northern region (Taoyuan, 33.1 ng CALUX-TEQ/kg) is significantly higher than central region(Changhua, 7.84 ng CALUX-TEQ/kg)and southern region(Kaohsiung, 14.8 ng CALUX-TEQ/kg). The investigation results show that the average concentration of dioxin in soil from industries with dioxin-containing waste and small incinerators is significantly higher than other designated areas. The average concentrations of dioxin in soil are about equal for small incinerators, industries with dioxin-containing waste, which are higher than concentrations of illegal dumping sites, landfills with solidified/stabilized fly ash, Industrial waste treatment / recycling plants. For localization of rapid screening tools, suggestions were made to establish the laboratory and environment for the bioassay technologies and promote the technologies to be commercialized. The project also drafted the long-term monitoring plan for soil, groundwater and sediment, and completed a feasibility study for established the environment forensic database and procedure.

Dioxin, Bioassay Rapid Screening, High Priority Area, Soil, Semidiment