Studies indicate that since 1956 concentration of Carbon dioxide in atmosphere has been continuously increasing and because of that global warming caused by too much concentration of CO2 in atmosphere, is included in global issues. In Rwanda, many studies show that lake Kivu may have limnic gas eruption because of too much greenhouses gases especially CH4 and CO2 the presence. This will cause the disappearance of some marine species such as fish, plankton, etc. This book is developing the solutions of the stated above problems in three areas such Lake Kivu, atmosphere and industries (manufacturing and energy) by degassing Lake Kivu, capturing and extracting carbon dioxide for power generation and fuel production. Carbon dioxide Capture and storage or sequestration etc. The book is dedicated to energy industries, petroleum and natural gas processing industries, petroleum refinery industries, manufacturing industries, climate change and environment protection agencies and all organizations that that may have any relationship with lake limnology, greenhouse emission especially Carbon dioxide emission and Carbon dioxide removal.