Plastics made with EcoPure® are biodegradable in both aerobic and anaerobic environments. The customary disposal method for plastic is landfilling, not composting, so Bio-Tec Environmental engineered EcoPure® to perform best in anaerobic environments. EcoPure® is not designed to biodegrade plastics in the timeframe required for professional composting facilities, and so probably does not meet the D6400 standard.