Jingjing Yan – författare

This book adopts a linear optimization method and introduces a dynamic optimization simulation model for analyzing synthetic environmental policies as endogenous variables in order to improve the environment and provide more biomass energy. The model considers both the total ecological system and the socio-economic situational changes. The purpose of the research is to establish effective utilization methods for biomass resources as well as to coordinate resource reutilization, environmental conservation and economic development, and ultimately to achieve sustainable development of society. By selecting for examination a typical suburb of a major city in China (Miyun County near Beijing), the book improves the simulation model and focuses on the evaluation of water pollutant minimization based on the ecological value of Miyun Reservoir. In the simulation, the author takes into account the specific and unique characteristics of China’s economy and social state in terms of sustained economic growth rate, financial subordination relations and regional environmental policies, all of which differ from the model for Japan. Beyond these innovations, the book introduces two advanced technologies from Japan and China to the study area through simulation with integrated policies, and presents a regional analysis and allocation strategy for these technologies, which have demonstrated impressive operability in practice, in light of the current conditions and limited funds in China.

This book adopts a linear optimization method and introduces a dynamic optimization simulation model for analyzing synthetic environmental policies as endogenous variables in order to improve the environment and provide more biomass energy. The model considers both the total ecological system and the socio-economic situational changes. The purpose of the research is to establish effective utilization methods for biomass resources as well as to coordinate resource reutilization, environmental conservation and economic development, and ultimately to achieve sustainable development of society. By selecting for examination a typical suburb of a major city in China (Miyun County near Beijing), the book improves the simulation model and focuses on the evaluation of water pollutant minimization based on the ecological value of Miyun Reservoir. In the simulation, the author takes into account the specific and unique characteristics of China’s economy and social state in terms of sustained economic growth rate, financial subordination relations and regional environmental policies, all of which differ from the model for Japan. Beyond these innovations, the book introduces two advanced technologies from Japan and China to the study area through simulation with integrated policies, and presents a regional analysis and allocation strategy for these technologies, which have demonstrated impressive operability in practice, in light of the current conditions and limited funds in China.

Integrating information from several areas of engineering geology, hydrogeology, geotechnical engineering, this book addresses the general field of groundwater from an engineering perspective. It covers geological engineering as well as hydrogeological and environmental geological problems caused by groundwater engineering. It includes 10 chapters, i.e., basic groundwater theory, parameter calculation in hydrogeology, prevention of geological problem caused by groundwater, construction dewatering, wellpoint dewatering methods, dewatering wells and drilling, groundwater dewatering in foundation-pit engineering, groundwater engineering in bedrock areas, numerical simulation in groundwater engineering, groundwater corrosion on concrete and steel. Based on up-to-date literature, it describes recent developments and presents several case studies with examples and problems. It is an essential reference source for industrial and academic researchers working in the groundwater field and canalso serve as lecture-based course material providing fundamental information and practical tools for both senior undergraduate and postgraduate students in fields of geology engineering, hydrogeology, geotechnical engineering or to conduct related research.