Dab Tsi Yog Qhov Uas Txawv Ntawm Cov Ntawv Uas Nyob Hauv Nruab Nrab Hauv Lub Ntiaj Teb Thiab Cov Ntawv Txawv Tebchaws

Lub industrialization ntawm cov khoom yas ntoo tuaj yeem hauv Tebchaws Meskas thaum xyoo 1980, thiab tau pib siv plastics. Nrog kev txhim kho cov theem, cov ntoo yas tau maj mam muaj cov khoom zoo ntawm cov khoom siv, ntoo, hlau thiab lwm yam ntaub ntawv kawm, thiab tau los ua ib yam tshiab ntawm cov khoom ntiag tug. Tam sim no, txhua yam ntoo thiab yas khoom siv tau dav dav hauv Teb Chaws Asmeskas, Canada, Lub Tebchaws Asmeskas, Britain, Netherlands, Nyiv thiab Kauslim, tsim kev lag luam thiab kev ua lag luam. North America yog lub ntiaj teb txoj kev loj hlob sai thiab loj tshaj plaws ntawm cov ntoo-yas khoom, uas yog siv rau kev tawm qauv sab nraud. Ntawm xyoo 1990 txog 2000, txhua xyoo kev loj hlob ntawm ntoo-yas lag luam hauv Tebchaws Meskas muaj ntau tshaj 10%, tshwj xeeb tshaj yog nyob rau tsib xyoos dhau los. Muaj txog 50 ntoo thiab yas kev lag luam nyob rau hauv Tebchaws Meskas, nrog rau txhua txhua xyoo ntau tshaj 10,000 tons. Ntau tshaj 50 cov kev tshawb fawb thiab kev txhim kho cov tsev ntoo ntawm cov ntoo hauv Teb Chaws Asmeskas tau ua tiav kev lag luam los ntawm cov khoom tsim, cov khoom siv raw khoom, kev tsim khoom, kev tsim muaj, kev tsim khoom muag. Tom qab ntau tshaj li ntawm 10 xyoo ntawm kev ua haujlwm, Canada tau tsim cov ntoo-yas kev lag luam nrog ntau tshaj 10 lub tuam txhab ua lub cev loj thiab txhua xyoo tawm ntawm ntau tshaj 50,000 tons. Tag nrho txoj kev loj hlob ntawm kev lag luam wood wood nyob hauv cov teb chaws Europe tsis zoo li hauv North America, tab sis nws tau raug tsom rau xyoo tsis ntev los no. Muaj ntau ntau cov ntoo-yas lag luam nyob hauv Tebchaws Europe, tiam sis lawv muaj cov cuab yeej tsim muaj peev xwm thiab kev tsim muaj peev xwm tsis tuaj yeem ua underestimated. Cov Yixayee muaj ntau yam kev xav tau ntawm cov khoom siv yas ntoo thiab ntau dua rau ntau hom thiab xim dua North America. Kev kho kom zoo nkauj hauv tsev thiab sab nraum zoov mus tes, tab sis daim ntawv thov kev siv tshuab thiab kev ua lag luam tsis paub tab, thiab tseem muaj chaw rau kev loj hlob. Vim yog vim li cas thiab kev tshaj tawm, tej khoom ntoo yas siv dav hauv Nyiv Pooj, thiab qhov khoom zoo kuj zoo dua. Lub koom haum ntoo-Plastics Research sawv cev los ntawm EIN WOOD Company tau tsim cov khoom zoo yas ntoo tom qab tshaj li kaum xyoo ntawm kev ua haujlwm. Nws cov khoom muaj ntuj ntoo xim thiab kev ntxhib los mos, thiab tau dav siv nyob rau hauv thaj chaw ntawm lub tsev kho kom zoo nkauj. Nws yog ib yam khoom zoo tshaj plaws hauv lub ntiaj teb. Nws nruab nrab yog cov theem kev zoo thiab kev loj hlob kev coj ua ntawm cov yas ntoo khoom hloov ntoo.