屏東縣萬丹鄉新安段1438及1439地號整治場址管理及維護計畫
| 中文摘要 | 本期計畫係為第三期計畫，是針對場址內優勢物種進行管理及維護，管理維護重點作重於場址定期除草、施肥、澆灌及設備維護，定期補植及定期進行場址巡查等，採系統性執行各項作業，達到場址綠美化並抑制污染擴散等成效。 植生萃取物種地上部吸收重金屬之濃度，由102年至105間進行水柳及桃花心木之栽種，皆對鋅具有較高吸收濃度分別為263及363 mg/kg。植生穩定物種培地茅針對鉻、鎳及鋅於本期之根部吸收濃度有增加之趨勢。 本場址重金屬污染較集中於場址南側及中心點，以鉛的有效性濃度為最高，其次為銅>鋅>鎳>鎘>鉻。於計畫執行同時，亦進行減碳整治評估，若本場址中的植生萃取性植物進行大規模移除之試驗植物之總收獲量約38.73噸，所固定之碳質量預計約15.49噸。 依據計畫執行現況，本計畫未來若持續執行，在不採樣分析前提下，其操作維護費用估計每年約需520,000元，植生復育工法雖屬漫長時間之復育技術，但植生復育整治工法仍屬低成本且非破壞性的方式，待後續發展出低成本、低污染之整治工法後再行取代之。 | ||
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| 中文關鍵字 | 整治場址、管理及維護、綠化減碳、重金屬、復育成效評析 | ||
基本資訊
| 專案計畫編號 | 經費年度 | 104 | 計畫經費 | 2569 千元 | |
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| 專案開始日期 | 2015/08/07 | 專案結束日期 | 2017/02/06 | 專案主持人 | 張立鵬 |
| 主辦單位 | 屏東縣政府環境保護局 | 承辦人 | 盧萱宇 | 執行單位 | 台境企業股份有限公司 |
成果下載
| 類型 | 檔名 | 檔案大小 | 說明 |
|---|---|---|---|
| 期末報告 | 屏東縣萬丹鄉新安段1438及1439地號整治場址管理及維護計畫-全.pdf | 16MB |
Management and maintenance plan for a contaminated site in Pingtung, Taiwan
| 英文摘要 | The plan for the third phase, the management and maintenance for the dominant species within the site.Focus on the site of the regular weeding, fertilization, watering and equipment maintenance, regular replanting and regular site inspections. Systematic implementation of the operations, to achieve the site green and inhibit the proliferation of pollution and other effects. From 102 to 105 for the results, the phytoextraction species including Swietenia macrophylla, Salix warburgu. show various efficiency of phytoextraction in Zn with the maximum concentrations of 263 and 363 mg/kg respectively.The phytostabilization species Vetiveria zizanioides show a good ability in fixing the metals in their roots to minic the metals leaching and diffusion at the site. The maximum concentrations of Cr, Ni, and Zn in the roots are increase. The heavy metal pollution in this site is concentrated in the south and the center of the site, with the highest concentration of Pb, followed by Cu>Zn>Ni>Cr>Cd. In the implementation of the plan also assessed carbon reduction remediation, The total harvest of the phytoextraction for large-scale removal at this site is about 38.73 tons and the fixed carbon quality is estimated at about 15.49 tons. According to the implementation of the status of the plan, the future of the project if the implementation of the ongoing analysis of the premise, the operation and maintenance costs estimated at about 0.52 million NTD.Although the phytoremediation is a long time of the rehabilitation technology, but the rehabilitation of plant remediation is still a low-cost and non-destructive way to be followed by the development of low-cost, low pollution remediation method and then replaced. | ||
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| 英文關鍵字 | Management, contaminated site, maintenance, Phytoremediation | ||