This volume contains peer-reviewed papers prepared as the event of the National Contact Point “Secure, Clean and Efficient Energy” under the support of the Ministry of Education and Science of Ukraine. Selected papers at this volume cover a wide range of topics regarding physical and chemical geotechnologies also as solid body mechanics and provide the recent knowledge and achievement. Presented works together with scientific substantiation have an analytical justification and practical proof of received results. We believe the volume will be essential reading for those in the related areas and will provide an inspiration for future studies and achievement.