Kutarisa pfupi paPCR
Kutanga, ziva kuti PCR "yakanyanya kukosha." Kazhinji, marara epurasitiki "PCR" anogadzirwa mushure mekutenderera, kushandiswa, uye kushandiswa kunogona kushandurwa kuita akanyanya kukosha maindasitiri ekugadzira zvigadzirwa kuburikidza nekudzoreredza kwemuviri kana kudzoreredza kemikari kuti uwane kuvandudzwa kwezviwanikwa uye kudzokorodza.
Zvinhu zvakadzokororwa zvakaita sePET, PE, PP, HDPE, nezvimwewo zvinobva mumarara epurasitiki anogadzirwa nevanhu zuva nezuva. Mushure mekugadzirisazve, anogona kushandiswa kugadzira epurasitiki zvigadzirwa zvezvinhu zvitsva zvekurongedza. Sezvo PCR ichibva mushure mekushandisa, kana PCR isina kuraswa zvakanaka, ichave nemhedzisiro yakanangana nenharaunda.Naizvozvo, PCR parizvino ndeimwe yemapurasitiki akadzokororwa anokurudzirwa nemhando dzakasiyana.
Zvinoenderana nekwakabva mapurasitiki akadzokororwa, mapurasitiki akadzokororwa anogona kukamurwa kuitaPCR uye PIR. Kunyatsotaura, ingave "PCR" kana PIR plastiki, ese ari mapurasitiki akadzokororwa akataurwa mudenderedzwa rerunako. Asi maererano nehuwandu hwekudzokororazve, "PCR" ine mukana wakakwana muhuwandu; maererano nekugadziridza mhando, PIR plastiki ine mukana wakakwana.
Zvikonzero zvekuzivikanwa kwePCR
PCR plastiki ndeimwe yenzira dzakakosha dzekudzikisa kusvibiswa kwepurasitiki uye kubatsira "carbon neutrality".
Kuburikidza nenhamburiko dzisingaperi dzezvizvarwa zvinoverengeka zvenyanzvi dzemakemikari nevainjiniya, mapurasitiki anogadzirwa kubva mupetroleum, marasha, uye gasi remusikirwo ava zvinhu zvinokosha paupenyu hwevanhu nemhaka youremu hwawo hwakareruka, kugara kwenguva refu, uye chitarisiko chakanaka. Zvisinei, kushandiswa kwakanyanya kwemapurasitiki kunotungamirirawo kuchizvarwa chehuwandu hwemarara epurasitiki. Post-consumer recycling (PCR) mapurasitiki yave imwe yenzira dzakakosha yekudzikisa kusvibiswa kwezvakatipoteredza epurasitiki uye kubatsira indasitiri yemakemikari kuenda ku "carbon neutrality". Zvimedu zvepurasitiki zvakadzokororwa zvinosanganiswa nevirgin resin kugadzira akasiyana ezvigadzirwa zvepurasitiki zvitsva. Nenzira iyi, kwete chete kuderedza carbon dioxide emissions, asiwo kuderedza kushandiswa kwesimba
Kushandisa PCR Plastics: Kusundidzira Plastic Waste Kudzokororazve.
Kuwanda kwemakambani anoshandisa mapurasitiki ePCR, kunowedzera kudiwa, izvo zvichawedzera kuwedzera kudzokororwa kwemarara epurasitiki, uye zvishoma nezvishoma zvichachinja maitiro uye bhizinesi rekushanda kwemarara mapurasitiki ekudzokorodza, zvinoreva kuti marara mashoma mapurasitiki anoiswa ivhu, anopiswa uye anochengetwa mukati. nharaunda yakasikwa.
Policy push: Iyo nzvimbo yepolicy yePCR mapurasitiki ari kuvhurwa.
Tora Europe semuenzaniso, iyo EU mapurasitiki zano, mapurasitiki uye mutero wekurongedzamutemo wenyika dzakaita seBritain neGermany. Semuyenzaniso, British Revenue and Customs yakapa "plastic packaging tax", uye mutero wepackaging weisingasviki makumi matatu muzana epurasitiki yakadzokororwazve i200 pound patani. Nzvimbo yekuda kwePCR mapurasitiki yakavhurwa kuburikidza nemutero uye marongero.
Nguva yekutumira: Jul-07-2023