Effect of weathering on mobilization of biochar particles and bacterial removal in a stormwater biofilter
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- 作者：Sanjay K. Mohantya ; b ; sanjay.mohanty@colorado.edu" class="auth_mail" title="E-mail the corresponding author ; Alexandria B. Boehma ; b
- 关键词：Low impact development ; Weathering ; Dry-wet cycles ; Freeze-thaw cycles ; Natural organic matter ; Biochar mobilization
- 刊名：Water Research
- 出版年：2015
- 出版时间：15 November 2015
- 年：2015
- 卷：85
- 期：Complete
- 页码：208-215
- 全文大小：483 K
文摘
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Effect of weathering conditions on Escherichia coli removal capacity of biochar was tested.
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Dry-wet and freeze-thaw cycles mobilized biochar particles from biofilters.
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Biochar particle mobilization was greater at low-temperature conditions.
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Natural organic matter exhausted E. coli attachment sites on biochar.
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Dry-wet cycles replenished attachment sites and enhanced E. coli removal.