1. Cov straws yas raug txwv, uas tsis tshua muaj kev cuam tshuam rau kev haus. Txawm hais tias koj tsis siv cov quav yas, cov dej txias tseem tuaj yeem nchuav rau hauv koj lub qhov ncauj. Tus nqi ntawm cov yas straw kev lag luam txheeb ze rau tag nrho cov kev lag luam plastics tsis loj, txawm tias nws tsis cuam tshuam rau cov pob txha thiab cov pob txha ntawm kev lag luam petrochemical thiab tag nrho cov kev lag luam yas.
2, tab sis qhov no tau tso tawm cov teeb liab muaj zog, uas yog, cov khoom siv yas pov tseg yuav sai dua lossis tom qab raug txwv. Tib lub sijhawm, nws kuj tau hais tias cov khoom siv ntawv tuaj yeem hloov tau. Qhov ntawd yog, kom tshuab cua ntshiab rau tag nrho cov khoom siv yas pov tseg kev lag luam, cov khoom siv yas pov tseg yuav tsum tau hloov, los ntawm lub teb chaws, hauv zos los ntawm kev tswj hwm kev txiav txim thiab txawm tias txoj cai los hloov.
3, koom nrog hauv kev tsim cov khoom siv yas pov tseg, cov chaw tsim khoom lag luam, cov chaw muag khoom, thaum qhov kev txwv tsis pub ncav cuag koj daim teb, kom sai li sai tau los tsim cov kev hloov pauv thiab kev txhim kho kev lag luam, tawm hauv koj lub sijhawm, tab sis tsis ntau. Tsoomfwv tab tom muab chaw rau koj rau kev thaj yeeb nyab xeeb.
4. Cov khoom siv ntawv yog cov khoom siv uas tuaj yeem hloov cov khoom yas pov tseg, thiab kev tshawb fawb txog kev tsim khoom thiab kev tsim kho thiab kev txhawb nqa kuj tau ua tiav. Yog li, txawm hais tias cov yas straws tsuas yog txwv tsis pub, koj tuaj yeem pom tias nws tsis yog cov yas yas uas tau hloov pauv hauv khw. Yas cov khob dej pov tseg, khob haus dej tau dhau los ua tsawg dua, khob dej, khob mis, khob kas fes tau maj mam hloov los ntawm cov khoom siv ntawv.