SPI Resin Identification Code still a source of confusion. Is there an answer?
Today’s article on anaerobic digestion is by Guest Blogger Kendal Christiansen.
Serviceware and other products that display the Biodegradable Products Institute’s (BPI) Compostable Logo meet either ASTM D6400 "Specifications for Compostable Plastics" (bioplastics) or ASTM D6868 “Specification for Biodegradable Plastic Coatings on Paper and other Compostable Substrates” (fiber-based applications) standards. ASTM D6400 or D6868 are the only certified standards for compostability.
Part 2 of our occasional installments on coffee environmental trends...