SUGAR LAND--September 13, 2011--Researched by Industrial Info Resources (Sugar Land, Texas)--A planned anaerobic digester for Calgren Renewable Fuels LLC's (CRF) (Pixley, California) fuel ethanol plant in Pixley is up in the air, but not cancelled. CRF is still waiting for approval from the Tulare County Planning Commission to proceed with the project. Further, the project has met with some local opposition about odor and environmental concerns.