Clean Energy Systems in the Subsurface: Production, Storage and Conversion : Proceedings of the 3rd Sino-German Conference "Underground Storage of CO2 and Energy", Goslar, Germany, 21-23 May 2013 : Springer : 9783642430961 : 3642430961 : 26 May 2015 : Anthropogenic greenhouse gas emissions, energy security and sustainability are three of the greatest contemporary global challenges today. This year the Sino-German Cooperation Group ?Underground Storage of CO2 and Energy?, is meeting on the 21-23 May 2013 for the second time in Goslar, Germany, to convene its 3rd Sino-German conference on the theme ?Clean Energy Systems in the Subsurface: Production, Storage and Conversion?. This volume is a collection of diverse quality scientific works from different perspectives elucidating on the current developments in CO2 geologic sequestration research to reduce greenhouse emissions including measures to monitor surface leakage, groundwater quality and the integrity of caprock, while ensuring a