Citation: | LI Hang, DONG Lichun, FANG Jianfei, DING Li, LÜ Liping. Effect of optimizing operation of primary sedimentation tank on nitrogen and phosphorus removal of modified A2/O process[J]. Journal of Environmental Engineering Technology, 2021, 11(6): 1189-1195. doi: 10.12153/j.issn.1674-991X.20210038 |
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