The Impact of Clogging Issues at a Riverbank Filtration Site in the Lalin River, NE, China: A Laboratory Column Study
文献类型：期刊论文
| 作者 | Hu, Bin ; Liu, Linmei; Chen, Ruihui; Li, Yi; Li, Panwen; Chen, Haiyang; Liu, Gang; Teng, Yanguo
|
| 刊名 | SUSTAINABILITY
 |
| 出版日期 | 2022-08 |
| 卷号 | 14期号:15页码:9330 |
| 关键词 | BANK FILTRATION HYDRAULIC CONDUCTIVITY ARTIFICIAL RECHARGE POROUS-MEDIA GROUNDWATER REMOVAL SEDIMENT CAPACITY FLOW |
| 英文摘要 | Although riverbank filtration (RBF) has been widely applied in China, the managers do not pay enough attention to the inevitable clogging issues during continuous RBF operation. The RBF site, which is located near the Lalin River, northeastern China, was selected as the study area, and the laboratory column experiments were used to simulate the RBF process and further investigate the physical and chemical clogging. The removal of turbidity (59.4-95.1%), COD (21.9-71.7%), NH4+ (10.9-39.4%), Fe (18.5-64.8%), and Mn (19.8-71.7%) demonstrated the water quality improvement by RBF. Whereas, the significant decrease in permeability (39.6-88.2%) also indicated that the clogging issues could not be ignored during RBF. Among them, the physical clogging-dominated area, chemical clogging-dominated area, and the transition zone were located at 0-12.5%, 37.5-100%, and 12.5-37.5% of the infiltration pathway, respectively. Moreover, the concentration of suspended particle materials, mean size of riverbed sediments, and aquifer media are the major impact factors for physical clogging; the precipitation of soluble constituents and redox reaction and other hydrochemical processes were the major impact factors for chemical clogging. The conclusion of this study can contribute to managers alleviating the clogging issues and improving the effectiveness of the sustainable operation in the local RBF system. |
| 源URL | [https://ir.rcees.ac.cn/handle/311016/47738]  |
| 专题 | 生态环境研究中心_环境水质学国家重点实验室 |
| 作者单位 | 1.Beijing Normal Univ, Coll Water Sci, Beijing 100875, Peoples R China 2.Beijing Normal Univ, Engn Res Ctr Groundwater Pollut Control & Remedia, Minist Educ, Beijing 100875, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, Key Lab Nonpoint Source Pollut Control 5.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Stake Key Lab Environm Aquat Chem, Beijing 100085, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hu, Bin,Liu, Linmei,Chen, Ruihui,et al. The Impact of Clogging Issues at a Riverbank Filtration Site in the Lalin River, NE, China: A Laboratory Column Study[J]. SUSTAINABILITY,2022,14(15):9330. |
| APA | Hu, Bin.,Liu, Linmei.,Chen, Ruihui.,Li, Yi.,Li, Panwen.,...&Teng, Yanguo.(2022).The Impact of Clogging Issues at a Riverbank Filtration Site in the Lalin River, NE, China: A Laboratory Column Study.SUSTAINABILITY,14(15),9330. |
| MLA | Hu, Bin,et al."The Impact of Clogging Issues at a Riverbank Filtration Site in the Lalin River, NE, China: A Laboratory Column Study".SUSTAINABILITY 14.15(2022):9330. |
入库方式： OAI收割
来源：生态环境研究中心
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。