Chia Nan University of Pharmacy & Science Institutional Repository:Item 310902800/931
English  |  正體中文  |  简体中文  |  Items with full text/Total items : 18292/20519 (89%)
Visitors : 23958766      Online Users : 3276
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: https://ir.cnu.edu.tw/handle/310902800/931


    题名: 河水底泥污染物釋出之研究─子計劃1 :生物淋溶處理河川底泥時PAH之釋出
    作者: 余光昌
    贡献者: 環境工程與科學系
    关键词: 重金屬
    底泥
    生物淋溶
    硫氧化菌
    PAH
    日期: 2004
    上传时间: 2008-06-19 15:33:49 (UTC+8)
    出版者: 台南縣:嘉南藥理科技大學環境工程與科學系
    摘要: 二仁溪下游河段為台灣南部地區污染最嚴重之河段之一,其底泥中更富含歷年來累積而成之高濃度重金屬。本研究主要探討由二仁溪底泥所馴養出之原生硫氧化菌在進行底泥中重金屬之生物淋溶時PAH釋出之情形。結果顯示,底泥在有滅菌無添加基質、無滅菌無添加基質及無滅菌有添加基質的情況下進行生物淋溶,過程中到試程結束時PAHs皆會隨著pH下降而釋出,只有2~3環的Phenanthrene和5環中的Benzo(a)pyrene、Dibenz(a,h)anthracene沒有釋出的現象。
    The aim of this study is to explore the release of PAHS from sediment during the bioleaching process of remediating the sediment contaminated with heavy metals. Results reveal that the release of 4-rings, 5-rings and 6-rings PAHS in the bioleaching processes with non-sterization and substrate adding significantly increased with the decrease of sediment pH.
    關聯: 計畫編號:CNEE9302_1
    显示于类别:[Dept. of Environmental Engineering and Science (including master's program)] Chna Project

    文件中的档案:

    档案 描述 大小格式浏览次数
    93CNEE9302_1.pdf176KbAdobe PDF831检视/开启


    在CNU IR中所有的数据项都受到原著作权保护.

    TAIR相关文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈