Cov hnab twg tuaj yeem ua rau degradable?

Nws yog ib qho kev xaiv zoo heev rau cov hnab ntim khoom noj kom degraded, vim hais tias cov ntaub ntawv raw ntawm cov hnab degradable feem ntau yog PLA + PBAT, thiab cov khoom tom qab ua tiav degradation yog dej thiab carbon dioxide, uas qhia tau hais tias lub hnab degradable yuav tsis ua phem rau. tib neeg noj qab haus huv.

Tam sim no tib neeg muaj lub neej zoo dua, lawv nyiam muaj tsiaj, yog li ntawd yuav muaj tsiaj poop ntau. Txhawm rau tiv thaiv cov poov tsis cuam tshuam rau peb ib puag ncig txhua qhov chaw, tib neeg yuav siv hnab yas ntim cov quav thiab coj mus pov tseg, tab sis yog tias lub hnab ntim pov tseg tsis biodegradable, nws tseem yuav cuam tshuam rau cov av. Yog li ntawd, ntau lub teb chaws tsim tam sim no tswj kev siv cov hnab poop biodegradable los ntim cov tsiaj poop.

Vim tias txoj kev loj hlob sai ntawm e-lag luam, nws tau nce kev siv ntau lub hnab nthuav qhia, thiab tam sim no ntau lub tebchaws, suav nrog Tuam Tshoj, tseem ceeb heev rau kev saib xyuas cov khoom siv raw rau kev tsim cov hnab khaub ncaws nthuav tawm. Tam sim no tsoomfwv xav kom cov ris tsho nthuav qhia lub hnab yuav tsum tau tsim los ntawm cov khoom siv biodegradable.