Enhanced removal of NH4+ in bioretention by sludge biochar
Both bioretention and sludge biochar have better effects to the removal of nitrogen and phosphorus removal in water. Combining them coulid improve the effect of bioretention on NH4+. After applying sludge biochar, the adsorption effect of filler on NH4+ was improved. When the sludge biochar was appl...
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Published in | IOP conference series. Earth and environmental science Vol. 510; no. 4 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Bristol
IOP Publishing
01.06.2020
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Subjects | |
Online Access | Get full text |
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Summary: | Both bioretention and sludge biochar have better effects to the removal of nitrogen and phosphorus removal in water. Combining them coulid improve the effect of bioretention on NH4+. After applying sludge biochar, the adsorption effect of filler on NH4+ was improved. When the sludge biochar was applied to the filler, on the top of the submerged area in the tank, the removal rate of NH4+ could reach 88.62%∼94.48%. |
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ISSN: | 1755-1307 1755-1315 |
DOI: | 10.1088/1755-1315/510/4/042022 |