Найти книгу: "The Retreat"

This is an unconventional love story. It will take you into a young girl's life and heart. You will be walking in her shoes, and getting to know her most intimate secrets. When looking for freedom, Katie found love. She learned to open her mind and her heart, and was rewarded with the most incredible experiences she could have never imagined. If you are ready to open your mind, let her take you by the hand, into a journey you will never forget. Feel the fire of her passion, the wonder of new discoveries, and the peaceful feeling of letting yourself be truly free.

This volume covers the most cutting-edge pretreatment processes being used and studied today for the production of biogas during anaerobic digestion processes using different feedstocks, in the most efficient and economical methods possible. As an increasingly important piece of the «energy pie,» biogas and other biofuels are being used more and more around the world in every conceivable area of industry and could be a partial answer to the energy problem and the elimination of global warming.