In Spring of 2014 the Lenz Enterprises Compost Facility (Lenz) began a new contract to process 35-45% of Seattle’s curbside collected yard and food waste.
The Lenz compost process combines an Engineered Compost Systems (ECS) Aerated Static Pile (ASP) method for primary composting; followed by a turned mass-bed process for curing (without mechanical...
