頁籤選單縮合
題 名 | 丙烯酸利用菌之分離及特性=Isolation and Character of the Acrylic Acid Utilizing Bacteria |
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作 者 | 王俊欽; 李季眉; | 書刊名 | 弘光學報 |
卷 期 | 49 民95.11 |
頁 次 | 頁267-275 |
分類號 | 445.463 |
關鍵詞 | 丙烯腈; 丙烯醯胺; 丙烯酸; 生物降解; Acrylamide; Acrylic acid; Acrylonitrile; Biodegradation; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究之目的希望尋找能忍受丙烯腈及丙烯醯胺毒害之丙烯酸利用菌,並瞭解該些菌株對人工合成廢水中丙烯酸之降解情形。菌株Ralstonia paucula與Bacillus thuringiensis為從丙烯腈-丁二烯-苯乙烯樹脂製造廠廢水處理廠中分離得到之菌株。菌株Ralstonia paucula與Bacillus thuringiensis可分別利用人工合成廢水中1746.1 mg/1與1690.4 mg/1以下之丙烯酸生長。菌株Ralstonia paucula利用丙烯酸生長過程中沒有遲滯期,但菌株Bacillus thuringiensis有38小時以上之遲滯期。此外,菌株Ralstonia paucula可去除丙烯腈,但無法利用丙烯醯胺生長;而菌株Bacillus thuringiensis可降解些許丙烯腈及丙烯醯胺。菌株Ralstonia solanacearum與Acidovorax avenae為由聚丙烯腈人造纖維製造廠廢水處理廠分離得到之菌株。菌株Ralstonia solanacearum與Acidovorax avenae可分別利用人工合成廢水中1009.1 mg/1與1383.4 mg/1以下之丙烯酸生長,且兩株菌去除丙烯酸過程中皆有很短之遲滯期。此外,菌株Ralstonia solanacearum可去除丙烯腈及利用丙烯醯胺生長,但菌株Acidovorax avenae僅可降解丙烯醯胺,無法利用丙烯腈生長。 |
英文摘要 | The aim f this study is to isolate the acrylic acid utilizing bacteria from the environment. The bacteria should have the ability to remove acrylic acid and tolerate the acrylonitrile and acrylamide toxicity. The aim is also to understand the performance of isolated pure strain for treating different initial acrylic acid concentrations from synthetic wastewater. Ralstonia paucula and Bacillus thuringiensis were isolated from the acrylonitrile-butadiene-styrene resin manufactured wastewater treatment system. Ralstonia paucula and Bacillus thuringinesis could utilize acrylic acid from synthetic wastewater for growth, when the initial acrylic acid concentration was below 1746.1 mg/1 and 190.4 mg/1, respectively. The growth of Ralstonia paucula don't have the lag phase but the lag phase of Bacillus thuringlensis growth was 38 hours. Both strains could utilize acrylonitrile for growth, but only Bacillus thuringiensis could degrade acrylamide. Ralstonia solanacearum and Acidovorax avenae were isolated from the polyacrylonitrile fiber manufactured wastewater treatment system. Ralstonia solanacearum and Acidovorax avenae could utilize acrylic acid from synthetic wastewater for growth, when the initial acrylic acid concentration was below 1009.1 mg/1 and 1383.4 mg/1, respectively. The growth fo Ralstonia solanacearum and Acidovorax avenae had a short lag phase. Both strains could tolerate acrylamide toxicity, but only Ralstonia solanacearum could remove acrylonitrile. |
本系統中英文摘要資訊取自各篇刊載內容。