Karin Bornett
Mu makumi asanu ndi limodzi a zana lomaliza la zana, woyamba adakhala zipangizo kutchinjiriza kuchokera kukulitsidwa polystyrene (EPS) yakhazikitsidwa. Mitundu yoyambira ya mafuta a m'badwo woyamba (ETICS) tsopano ikufunika kukonzanso. Koma chochita ndi mabatani otayirira otayika? Njira zowotchera zamagetsi zamagetsi za EPS zatenthedwa kapena kutayidwa. Kubwezeretsanso sizinatheke mpaka pano. Koma izi zatsala pang'ono kusintha: ku Terneuzen, Netherlands, chomera choyendetsa ndege chikumangidwanso kuti chitha kubwezeretsanso zinthu zamagetsi zaku polystyrene. Ndi mphamvu ya matani a 3.000 pachaka, kutulutsa kwa polystyrene kwamtsogolo kungasinthidwe kukhala kubwezeretsa kwapamwamba kwambiri kwa polystyrene. Kubwezeretsanso ntchito ngati zinthu zopanda pake pazinthu zatsopano zoteteza. Chomera choyendetsa ndege chikuyembekezeka kuyamba kugwira ntchito ndi 2019 yaposachedwa.
"Chilichonse chimakhalabe mukuyenda"
Chomera chikugwiritsidwa ntchito ndi PolyStyreneLoop Initiate (PS Loop Initiative) ndi thandizo la ndalama kuchokera ku European Commission. Mukuchita izi, makampani a 55 ochokera kumayiko a 13 adzipanga bungwe mothandizana ndi boma lachi Dutch. Kuphatikiza gulu lazabwino la Austrian la system yamagetsi yamagetsi (QG WDS) ndi wopanga Austrotherm, Clemens Hecht, mneneri wa QG WDS: "Kuchita izi ndikofunikira kwambiri chifukwa kutseka gawo lomaliza la zozungulira kuzungulira kwachuma! Chilichonse chimakhala mumtsinje, palibe chomwe chatayika. "
Mothandizidwa ndi Fraunhofer Institute IVV, CreaCycle GmbH adapanga njira ya CreaSolv, yomwe imagwiritsidwa ntchito ku Terneuzen. Mfundo yoyambira ndi "chosankha chosankha". Munjira yamalonda, zodetsa ndi zodetsa zimalekanitsidwa ndi njira zapadera zoyeretsera. Malinga ndi wopanga mapulogalamuwo, kuthekera kwapadera kwa njirayi kukugona pakutsuka kwa zinthuzo pamlingo wa maselo. Zoyipa zowononga bwino (monga guluu) zimachotsedwa modekha ndikusunga katundu wa polima. "Mapulasitiki obwezerezedwanso kuchokera kuzosakanikirana zosakanikirana kapena zinthu zopangidwa pazinthu zowoneka bwino zimawonetsa zinthu zachimayi," alemba a Fraunhofer Institute pofotokoza za CreaSolv ®. Zingatanthauzenso wosankhidwa kuti ndi woyimitsa moto poizoni hexabromocyclododecane (HBCD) ndikugwiritsanso ntchito ngati bromine. Ngakhale HBCD sigwiritsidwanso ntchito kuyambira 2015, idakalipobe mu stock yakale. Austrotherm Woyang'anira Director Gerald Prinzhorn: "Kwa ETICS, kuwononga ndi kubwezeretsanso si mutu wosafunikira. Zinthu zomwe zikuzungulirazigawo zimakhala ndi gawo lalikulu kwambiri pamadongosolowo motero ziyenera kukonzedwanso ku 100 peresenti. Zogulitsa zomwe zidagulitsidwa ndikubwezeretsanso zimatha kugwiritsidwa ntchito pazinthu zatsopano pambuyo pofotokozedwanso 1: 1. "
Makampani opanga zomangamanga amakhala ndi kuthekera kwambiri
Pofuna kukhazikika, komabe, palinso njira zina zomwe zimagwiritsidwa ntchito popanga matenthedwe othandizira: Magetsi ogwiritsira ntchito fakitale yopanda glue yomwe imatha kukonzedwanso muzinthu zake zazikulu idapangidwa ndi wopanga Sto mogwirizana ndi Graz University of Technology. Mukamagwetsa makina, ziwiya zina zimatha kugawanidwanso ndikukonzanso. Chifukwa zosakaniza zimakwera m'malo mwa glued. "Tekinoloje iyi imapangitsa kuti inshuwaransi yathu yatsopano ya Stochystain-R ikonzenso komanso kuyikonzanso pazinthu zake zazikulu," akutero a Walter Wiedenbauer, a Director of Sto. "Izi ndi zomwe zikuwonjezera chitukuko chomwe chitha kusintha malonda."
Kwa Greta Spider, mneneri wa RepaNet - Re-Use & Repair Network Austria, zopangidwazo ndizolandilidwa, koma sizokwanira kwenikweni: "RepaNet imalandira njira zatsopano zachuma chozungulira. Makampani opanga zomangamanga, pakadali zotheka zambiri pano ndipo ntchito yolumikizira facade yopanda zomatira komanso kupatukana bwino ndikukonzanso ndi chitukuko chabwino kuchokera pakadali pano. Gawo lotsatira liyenera kukhala kuti zinthu zotchinjiriza zitha kugwiritsidwanso ntchito zonse, chifukwa zina mwazinthu zimawonongeka nthawi zonse zikagwiritsidwanso ntchito. "
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