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- 微生物方法去除污水污泥中重金屬的試驗研究
- Research on Microbiological Method for Removing Heavy Metal from Sewage Sludge
- 王敦球 解慶林 張學(xué)洪 黃明
- 土木與環(huán)境工程學(xué)報(中英文) 2005年27卷第2期 頁碼:68-71
- DOI:10.11835/j.issn.1674-4764.2005.02.016
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紙質(zhì)出版日期:2005
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摘要
大量的重金屬離子使得污水污泥在農(nóng)用過程中產(chǎn)生了副作用。對投加硫酸亞鐵鹽和硫作為培養(yǎng)基質(zhì)、污泥的不同投配比、有無接種污泥的條件下利用微生物去除污泥中重金屬的效果作了試驗研究,表明不同條件下培養(yǎng)的微生物對重金屬均有較好的去除效果,并對試驗結(jié)果進(jìn)行了討論。
譯
Abstract
A great quantity of heavy metal cause trouble when the sewage is used in agriculture as fertilizer. An experiment is carried out on green vitriol and sulfur as culture medium, different dosing ratio of the sewage sludge and inoculated or not the sewage sludge, the effect of heavy metal removal by microbe has been studied. It is shown that the microbes nursed under different environment have better effect on the heavy metal removal and the result of experiments is discussed.
譯