Comparison of dissolved organic matter from sewage sludge and sludge compost as electron shuttles for enhancing Fe(III) bioreduction |
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| Authors: | De-Yin Huang Li Zhuang Wei-Dong Cao Wei Xu Shun-Gui Zhou Fang-Bai Li |
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| Institution: | (1) Guangdong Institute of Eco-environment and Soil Sciences, 808 Tianyuan Road, Guangzhou, 510650, People’s Republic of China;(2) Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing, 100081, People’s Republic of China; |
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| Abstract: | Purpose Land utilization of sewage sludge and sludge compost is a common practice in many countries. Soils amended with sewage sludge
and sludge compost display different physicochemical properties, especially in terms of dissolved organic matter (DOM) composition
that affects the electron-donating capacity (EDC) of DOM in soils. The aim of this paper was to compare the EDC of DOM derived
from sewage sludge and sludge compost for enhancing Fe(III) bioreduction. It is expected that this research could be helpful
for further understanding of soil remediation in the future. |
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