High-load domestic wastewater treatment using a combined anaerobic-aerobic bio-filter with coal cinder as medium
High-load domestic wastewater treatment using a combined anaerobic-aerobic bio-filter with coal cinder as medium
复制标题
以煤渣为介质的厌氧-好氧组合生物滤池处理高负荷生活污水
DOI：
10.1080/09593330.2017.1296496
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发表时间：
2018-01
影响因子：
2.8
通讯作者：
Xia Zhang
中科院分区：
文献类型：
--
作者：
Yaoxing Liu;Yuxin Lei;Yin Xi;Zaiyi Liao;Xia Zhang
ABSTRACT A combined anaerobic-aerobic bio-filter technology was used for field treatment of high-organic-load domestic wastewater with coal cinder as the bio-filter medium. The effects of parameters, including hydraulic retention time (HRT) and backflow ratio, on the decrease in the chemical oxygen demand (COD), NH3-N, total nitrogen (TN), total phosphorus (TP), and turbidity were investigated. The results showed the obvious influence of the HRT and ratio of backflow on wastewater treatment. Under the optimal HRT condition of 18 h, the removal efficiencies of COD, NH3-N, TN, TP, and turbidity were 67.9%, 95.6%, 30.4%, 65.6%, and 83.8%, respectively. When the backflow ratio (2:1) was added to the treatment system, the TN removal obviously increased, and the removal efficiencies of COD, NH3-N, TN, TP, and turbidity were 88.1%, 91.7%, 69.9%, 69.6%, and 97.5%, respectively. These results indicated that the combined technology has the potential as a treatment method for high-organic-load domestic wastewater.
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影响因子：
11.4
作者：
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通讯作者：
Shu-xin Han;Q. Yue;M. Yue;B. Gao;Yaqin Zhao;Wenjing Cheng
影响因子：
13.6
作者：
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影响因子：
4.4
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Qingxin Li;C. Kang;Changkai Zhang
通讯作者：
Qingxin Li;C. Kang;Changkai Zhang
影响因子：
3.8
作者：
M. Taylor;W. Clarke;P. Greenfield
通讯作者：
M. Taylor;W. Clarke;P. Greenfield