Lub hnab loj rau cov khoom lag luam: lawv hu li cas, thiab dab tsi yog lawv cov yam ntxwv
Hauv lub ntiaj teb niaj hnub, Ntim tau ua lub luag haujlwm tseem ceeb hauv cov txheej txheem thauj khoom thiab khaws cia txhua yam khoom. Qhov chaw tshwj xeeb ntawm cov kev zom zaws yog nyob ntawm lub hnab loj, uas tau siv dav hauv ntau yam lag luam. Tab sis dab tsi yog lub npe tseeb rau cov hnab loj no? Lo lus nug no zoo li yooj yim, tab sis nws suav nrog ntau yam, los ntawm cov khoom siv ntawm kev tsim khoom rau thaj chaw ntawm kev siv. Peb yuav sim kom nkag siab txog cov ncauj lus no kom koj tuaj yeem txiav txim siab tias hom hnab loj yog haum rau koj cov kev xav tau.
Cov ntaub ntawv rau kev tsim cov hnab loj
Thaum xaiv lub hnab loj rau cov khoom lag luam, qhov tseem ceeb yog cov khoom uas nws tau ua. Cov ntaub ntawv nquag tshaj plaws yog polypropylene, polyethylene, thiab cov ntaub ntawv ntaub. Cov hnab polypropylene paub txog lawv lub zog thiab kev tawm tsam rau sab nraud cuam tshuam. Cov hnab ntawd yog qhov tsim nyog rau khaws cia thiab thauj cov ntaub ntawv loj, chiv, tshuaj lom neeg, thiab cov ntaub ntawv hauv tsev. Cov hnab Polyethylene feem ntau siv rau khaws cov khoom noj khoom noj vim lawv txoj kev tawm tsam rau noo noo thiab tshuaj lom neeg. Nyob rau hauv lem, hnab ntaub, xws li lub hnab jute, feem ntau siv hauv kev lag luam ua liaj ua teb rau cov khoom sib xyaw thiab qos yaj ywm.
Qhov tshwj xeeb yog qhov nrov yog li ntawd -} hu ua lub hnab loj lossis cov polypropylene hnab uas tuaj yeem tiv taus ib lub nra muaj ntau txog ntau tons. Lawv tau dav siv nyob rau hauv cov chaw tsim kho thiab ua liaj ua teb vim lawv lub peev xwm siab thauj khoom thiab qhov muaj peev xwm siv rov qab.
Qhov zoo ntawm kev siv hnab loj
Ib qho ntawm qhov zoo ntawm cov hnab loj yog lawv lub peev xwm. Piv rau lwm hom ntim, ntim ntau ntxiv tso cai rau koj kom txo cov nqi ntim khoom thiab cov txheej txheem ntim khoom, nrog rau txo cov nqi thauj khoom. Cov khw lag luam ntawm cov hnab loj ib txwm sib zog los xyuas kom qhov zoo ntawm nws cov khoom lag luam, uas ua rau muaj kev cia siab ntev hauv cov khoom hauv cov hnab ntawd. Qhov no tseem ceeb tshaj rau cov tuam txhab uas tau saib xyuas txog kev nyab xeeb ntawm lawv cov khoom thaum lub sijhawm thauj mus los.
Lwm qhov tseem ceeb yog qhov tseem ceeb thiab tus nqi - ua tau zoo. Cov hnab ntim tau yooj yim rau kev khaws cia, vim tias lawv tsis siv sijhawm ntau thaum khoob. Lawv yog lub teeb ci ntsa iab thiab tuaj yeem nruab nrog cov leeg thiab loops ntawm ntau yam qauv tsim rau kev tshem tawm. Nyob rau hauv lem, siv cov hnab uas muaj cov nqi ua haujlwm, vim tias lawv tau yooj yim rau kev thauj khoom thiab tsis tuaj yeem muab piv rau cov thawv tsis sib xws lossis thawv.
Hom hnab loj thiab lawv lub hom phiaj
Muaj ntau ntau hom hnab loj ntawm kev ua lag luam, txhua tus uas muaj nws tus kheej cov khoom uas muaj qee yam thiab haum rau qee hom khoom. Tshwj xeeb, hnab tuaj yeem ua ib qho tib yam- txheej lossis ntau} txheej, nyob ntawm qhov yuav tsum tau ua rau cov khoom tiv thaiv ntawm cov khoom siv. Lawv kuj tseem tuaj yeem sib txawv ntawm cov hluav taws xob ultraviolet, uas yog qhov tseem ceeb rau cov khoom khaws cia tawm sab nraud.
FIBC (Saj zawg zog nruab nrab block) hnab lossis cov hnab loj yog qhov txawv ntawm cov khoom siv, tab sis kuj yog cov khoom tshwj xeeb thiab cov khoom xa tawm. Qhov no ua rau lawv yooj yim heev rau siv nyob rau hauv loj- nplai ntau lawm los yog cov tsev muag khoom.
Ib puag ncig ntawm kev siv hnab loj
Hauv lub ntiaj teb niaj hnub, ib qho ntawm cov haujlwm tseem ceeb tshaj plaws ntawm ib lub tuam txhab yog kom txo qis qhov kev tsis zoo rau ib puag ncig. Lub hnab loj ua si lub luag haujlwm tseem ceeb hauv lub nam no. Yog li, lub hnab ntim hnab loj tsom rau kev tsim cov hnab los ntawm cov ntaub ntawv uas siv dua tshiab. Qhov no tso cai rau kev txo qis ntawm tag nrho cov nyiaj pov tseg thiab txhim kho lub tuam txhab ib puag ncig kev taug ib puag ncig.
Cov hnab Polypropylene thiab Polyethylene tuaj yeem siv tau thiab siv dua, uas pab kom txo qhov kev tsim khoom tshiab. Qhov no yuav pab tsis tsuas yog txo tus nqi tab sis kuj txhawb nqa kev loj hlob ntawm kev lag luam ua ib qho. Nyeg, kev siv ntawm biodegradable npuag hnab kuj tseem tuaj yeem yog cov kev daws teeb meem zoo rau cov tuam txhab ua ntej lub luag haujlwm.
