TECHNOLOGY & ENGINEERING -- Power Resources. : Environment, energy and sustainable development : proceedings of the 2013 International Conference on Frontier of Energy and Environment Engineering (ICFEEE 2013), Hong Kong, P.R. China, 28-29 November 2013 / editors, Wen-Pei Sung, National Chin-Yi University of Technology, Taiwan, Jimmy (C.M.) Kao, National Sun Yat-Sen University, Taiwan, Ran Chen, Chongqing University of Technology, China