Biodegradable vs. Compostable Packaging Materials
Muchivanhu chedu chekurasa, pane kudiwa kukuru kwekugadzira zvinhu zvinogona kusanyanya kukuvadza zvakatipoteredza; biodegradable uye compostable packaging zvinhu zviviri zvezvitsva zvegirinhi mararamiro ekugara. Sezvo isu tichitarisa pakuita chokwadi chekuti zvakawanda uye zvakawanda zvezvatinorasa kubva mudzimba dzedu nemahofisi zvinoodza kana kutoita compostable, tiri padyo nedonzvo rekuita kuti Nyika ive nzvimbo inoshamwaridzana nemhepo ine tsvina shoma.
Muchivanhu chedu chekurasa, pane kudiwa kukuru kwekugadzira zvinhu zvinogona kusanyanya kukuvadza zvakatipoteredza; biodegradable uye compostable packaging zvinhu zviviri zvezvitsva zvegirinhi mararamiro ekugara. Sezvo isu tichitarisa pakuita chokwadi chekuti zvakawanda uye zvakawanda zvezvatinorasa kubva mudzimba dzedu nemahofisi zvinoodza kana kutoita compostable, tiri padyo nedonzvo rekuita kuti Nyika ive nzvimbo inoshamwaridzana nemhepo ine tsvina shoma.
Hunhu hwakakosha hwecompostable material:
Biodegradability: kemikari kuputsika kwezvinhu kuita CO2, mvura uye zvicherwa (inenge 90% yezvinhu zvinofanirwa kuputswa nekuita kwebiological mukati memwedzi mitanhatu).
- Disintegrability: kuparara kwemuviri kwechigadzirwa kuita zvidimbu zvidiki. Mushure memavhiki gumi nemaviri, 90% yechigadzirwa inofanira kunge ichipfuura nepakati pe2 × 2 mm mesh.
- Kemikari kuumbwa: yakaderera mwero yeinorema simbi - isingasviki rondedzero yeakatsanangurwa kukosha kwezvimwe zvinhu.
- Hunhu hwekupedzisira compost uye ecotoxicity: kusavapo kweakaipa mhedzisiro pane yekupedzisira compost. Mamwe makemikari / emuviri maparamita anofanirwa kunge asina kusiyana neaya ekudzora manyowa mushure mekuora.
Imwe neimwe yeaya mapoinzi inodiwa kusangana netsanangudzo yecompostability, asi imwe neimwe poindi haina kukwana. Semuyenzaniso, chinhu chinoora hachifanirwe kuita mupfudze nekuti chinofanirawo kutsemuka panguva imwe chete yekuumba manyowa. Nekune rimwe divi, chinhu chinotsemuka, pamusoro peimwe composting kutenderera, kuita zvidimbu zvidiki zvisingaite biodegradable, hazvigoneke.