RT Journal T1 Upgrading to urban water system 3.0 through sponge city construction A1 Nanqi Ren, Qian Wang, Qiuru Wang, Hong Huang, Xiuheng Wang PB Front. Environ. Sci. Eng. FD 2017-08-25 YR 2017 JF Frontiers of Environmental Science & Engineering JO Front. Environ. Sci. Eng. VO 11 IS 4 SP 9 DO 10.1007/s11783-017-0960-4 K1 Water crisis;Urban water system;Spongy city;Decentralized system;Multi-purpose LK {https://journal.hep.com.cn/fese/EN/article/article_20279.shtml}