Hot off the “press,” AgSTAR’s updated handbook, developed by ABC member TetraTech, is a comprehensive compilation of the latest knowledge in the industry on best practices for anaerobic digestion and biogas systems…Based upon 30+ years of implementation experience on all types of new and refurbishment of existing projects, this is a completely rewritten Project Development Handbook (3rd edition). The PDH aims to foster the development and implementation of anaerobic digestion (AD)/biogas systems that yield RNG, electricity, heat, CHP, compost and as well as many other renewable products. More >>