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Vim li cas peb thiaj li yuav tsum tau siv cov yas yas

Vim li cas peb thiaj li yuav tsum tau siv cov yas rov qab.

 plastic wastes

plastic waste

 

 

 

Cov yas tseem ceeb heev uas peb tsis tuaj yeem ua neej nyob tsis muaj nws. Nws pib pom nyob rau hauv 850 ua lus Askiv. Ntau tshaj 100 xyoo, nws nyob txhua qhov chaw nyob ib puag ncig peb hauv ntiaj teb. Los ntawm cov pob khoom rau cov khoom noj thiab cov khoom siv niaj hnub cia rau cov tshuaj thiab cov tshuaj ntim tshuaj, peb siv txhua qhov chaw. Nws yog cov khoom siv yooj yim tshaj plaws hauv peb lub neej niaj hnub. Peb pom qhov zoo ntawm cov yas uas muaj kev sib cais zoo, thiab tawv, pheej yig thiab zoo stability. Txij li thaum nws coj peb txoj kev yooj yim, tab sis nws kuj ua rau muaj teeb meem ib puag ncig ntau.

 

  1. Txhua yam ntawm cov yas yog ib qho nyuaj rau degradate ib txwm. Nws ua rau cov khoom khib nyiab loj tuaj hauv ntiaj teb. Kev cuam tshuam loj rau lub nroog loj siv av kuj yuav ua rau thaj av.
  2. Dej hiav txwv ecosystem yuav cuam tshuam. Yog hais tias cov plastics mus rau hauv dej hiav txwv, nws yuav ua rau cov tsiaj hiav txwv coj nws los ntawm kev ua zaub mov yuam kev thiab ua rau muaj tshuaj lom thiab asphyxia,
  3. Hlawv cov yas yuav ua rau cov pa phem.

 

Peb yuav tsum rov ua dua cov yas los ntawm resin identification code. Cov yam ntxwv ntawm cov yas sib txawv yog txawv. Thiab feem ntau cov pov tseg rov ua dua peb sau cov yas ua ke. Nws yog ib txoj hauj lwm nyuaj rau peb txheeb cov yas. Feem ntau peb yuav tsum txheeb cov yas los ntawm phau ntawv thiab los ntawm cov tshuab ntse. Tom qab ntawd nws yuav tsum tau crushed thiab ntxuav thiab ces qhuav. Tom qab ziab nws tuaj yeem pelletized rau kev tsim khoom tom ntej, xws liHDPE fwj ntxuav kub thiab tshuab pelletizing. Cov khoom siv ntxhua qhuav tuaj yeem siv ncaj qha rau kev siv ntau lawm, xws li kub ntxuav PET flakes rau POY fiber.

 

Hauv qab no yog resin identification code rau siv:

Cim

Code

Kev piav qhia

Piv txwv

Cov yas (saib resin identification code)
#1 PET(E) Polyethylene terephthalate Polyester fibersdej qab zib lub raj miszaub mov ntim (tseem saib lub raj mis yas)
#2 PEHD lossis HDPE High-density polyethylene Yas ntim cov mis nyujhnab yaslub raj mis capscov thoob khib nyiabroj cov kaus poomyas ntoo, toolboxes, ntxiv ntim
#3 PVC Polyvinyl chloride Qhov rai ncejlub raj mis rau tshuajpem tebkav dej cev
#4 PELD lossis LDPE Tsawg-density polyethylene hnab yasZiploc hnabthoobnyem lub raj misyas cov rajchopping boards
#5 PIB Polypropylene Paj lauj kaubbumpers, tsheb sab hauv trim, industrial fibers, nqa tawm dej haus khob, microwavable zaub mov ntim, DVD khaws cov ntaub ntawv
#6 PS Polystyrene Cov khoom ua sivideo cassettescov khoom khib nyiab, pob tw, dej haus / khoom noj txias, npias khob, cawv thiab Champagne khob, nqa tawm ntim khoom nojStyrofoam
#7 O (lwm tus) Tag nrho lwm yam yas Polycarbonate (PC)polyamide (PA)styrene acrylonitrile (SAN) hmoovacrylic yas / polyacrylonitrile (PAN)bioplastics
#ABS Acrylonitrile butadiene styrene hmoov Saib xyuas / TV rooj, kas fes txiag, xov tooj ntawm testshuab xam zauv, feem ntau lub computer yas, Lego bricks, feem ntau FFF 3D luam tawm qhov chaw uas tsis yog bioplastic xws li PLA
#PA Polyamide Nylon xws li txhuam hniav txhuam hniav, thom khwm, thom khwm, thiab lwm yam.

Post lub sij hawm: Lub Xya hli ntuj-26-2021