TY - JOUR TI - Water-energy nexus for urban water systems: A comparative review on energy intensity and environmental impacts in relation to global water risks PY - 2017 AU - Mengshan Lee AU - Arturo A. Keller AU - Pen-Chi Chiang AU - Walter Den AU - Hongtao Wang AU - Chia-Hung Hou AU - Jiang Wu AU - Xin Wang AU - Jinyue Yan T2 - Applied Energy LK - http://www.sciencedirect.com/science/article/pii/S0306261917310176 DO - 10.1016/j.apenergy.2017.08.002 ER -