I-1.100% yezinto ezingaboli, ezihambisana ne-EN13432 kanye ne-ASTM D6400 ejwayelekile. Kupasiswe isitifiketi se-COMPOST OK.
2. Endaweni yokwenza umquba wezimboni, isikhwama sichithwa ngokuphelele sibe amanzi kanye ne-carbon dioxide phakathi kwezinsuku ezingu-180.
3. Ukuphepha kokudla, okungewona ubuthi, okuphefumulayo, ukunciphisa isikhutha, ukuvimbela umsebenzi we-oxidation wokudla, kungakhiya ukudla kusha kahle.