Tej zaum koj tseem tsis tau paub txog ntau qhov zoo ntawm cov hnab ntawv!

Cov hnab ntawv, ib yam khoom uas muaj nyob rau hauv peb lub neej niaj hnub, dab tsi yog lawv tsawg dua - paub qhov zoo? Cia peb tshawb txog ntau yam txiaj ntsig ntawm lub hnab ntawv ua ke.

Ua ntej, cia peb tham txog lub peev xwm tshaj tawm ntawm cov hnab ntawv.

Piv nrog rau cov hnab yas ib txwm muaj, cov hnab ntawv muaj lub ntsej muag zoo nkauj dua thiab qhov muag -catching xim, thiab lawv cov lus pom meej dua thiab ncaj qha. Lawv cov kav ntev ua rau lawv "cov ntawv xov tooj txawb," muab kev txhawb nqa ntau dua rau kev lag luam dua li cov hnab yas. Tsis tas li ntawd, siab -cov hnab ntawv kawg tuaj yeem nthuav qhia lub tuam txhab kev ua haujlwm zoo thiab lub zog.

Qhov thib ob, kev phooj ywg ib puag ncig ntawm cov hnab ntawv yog lwm qhov laj thawj rau lawv qhov chaw.

Cov hnab ntawv yog tawv, ruaj, thiab, qhov tseem ceeb, biodegradable, tsis muaj kev puas tsuaj rau ib puag ncig. Nyob rau hauv niaj hnub no lub ntiaj teb ib puag ncig kev paub ntau ntxiv, cov hnab ntawv tsis muaj qhov tsis ntseeg tau dhau los ua kev xaiv yuav khoom.

Thaum kawg, cia peb saib cov nqi ntawm cov hnab ntawv.

Ntau tus neeg tuaj yeem ntseeg yuam kev tias cov hnab ntawv kim vim lawv qhov siab -kawg thiab zoo nkauj zoo nkauj. Txawm li cas los xij, hauv kev muaj tiag, cov hnab ntawv muaj nqis ntau dua li cov hnab yas. Qhov no yog vim tias cov hnab yas feem ntau siv ib zaug xwb, thaum lub hnab ntawv tuaj yeem rov qab siv ntau zaus. Tsis tas li ntawd, lub hnab ntawv yooj yim dua rau luam tawm thiab muab cov xim zoo nkauj dua, ua rau lawv zoo dua rau kev tshaj tawm thiab kev tshaj tawm, yog li txhim kho lawv cov nqi- ua tau zoo.