RDF Pellet chigayo

“Kusvibisa kwevachena idambudziko guru rakatarisana nesangano revanhu nekusimudzira hupfumi Kubva zana ramakumi maviri nemasere, kwave nemamiriro epasi rose eiyo biodegradability, uye nyika zhinji dzakapa mitemo yakaoma yekusimudzira kuvandudzwa kwemaindasitiri. Muna Ndira 2020, nyika yangu yakatangawo zviri pamutemo kuganhurira "Plastic" yasanduka kuita "Plastic ban", inova ino fambisa iyo inoshatisa indasitiri yepurasitiki kubva pakuderera kwekutanga kuenda munguva yekukurumidza kukurumidza. Nekuda kwekusimudzira-kwenguva refu kwekudzikira, iyo indasitiri yemakwikwi yemakwikwi ine mhirizhonga uye haina kugadziriswa. Izvo zvinokwanisika kuti unzwisise zvimiro zvepakati Iva bhizinesi rinotungamira uye utungamire iyo yegoridhe zera.

Chinyorwa ichi chinokurukura matatu akakosha ekupinda mumusika wepurasitiki unogadziriswa, kusanganisira "kuendesa kwekutanga, tarisa pazvinhu zvakakosha, uye kudzikisa mutengo", kuitira kuti upe kurudziro yekusimudzira ramangwana remakambani anoenderana, kunyanya kutora sarudzo uye manejimendi. vatungamiriri vemakambani.

"Kurambidzwa kwepurasitiki" kwakaburitswa, musika wepurasitiki wakashata wakaunzwa nekuputika

musika wepurasitiki wepasi rose unogadziriswa zvigadzirwa watanga kutanga kwa2012. Zvisinei, nekuda kwekusina kusimba kwekutanga kwemusika wekutenga, yakakwira mbishi yezvinhu zvinodhura uye hushoma hwekugadzira kugona, kukura kwese kwemaindasitiri kwave kunonoka. Mamwe makambani akapinda mumusika kare akatombomanikidzwa kushandurwa nekuda kwekushomeka kwenguva refu kwemirairo. Kusvikira Ndira 2020, iwo "Maonero Ekuwedzera Kusimbisa Kurapa Kwekusvibisa KwePurasitiki" (inozodaidzwa kunzi "Plastic Prohibition Order") yakapihwa, ichida kurambidzwa kwakarongeka uye kurambidzwa kwekugadzira, kutengesa uye kushandiswa kwezvimwe zvigadzirwa zvepurasitiki, zvinoshingairira. kusimudzira zvimwe zvigadzirwa, uye zvichitevera zviri pamutemo "Mapurasitiki mashoma" akashanduka kuita "Mapurasitiki akarambidzwa" (ona Mufananidzo 1).

Ichinetswa neizvi, musika wepurasitiki inogadziriswa zvigadzirwa, inova chinotsiva mapurasitiki echinyakare, wakura zvakanyanya, uye mirairo yakakwira. Munguva ye "Yegumi neshanu-Yemakore mashanu Chirongwa" nguva, musika wepurasitiki inogadzirwa nehutachiona uchakura pamubatanidzwa wegore rekukura huwandu we11.3% uye unosvika mazana mashanu Chiyero chemari inopfuura yuan mamirioni zana (ona Mufananidzo 2).

Panguva imwecheteyo, mutengo wezvinhu zvakashata zvepurasitiki zvakawedzera mugore rapfuura. Semuenzaniso, iyo PLA mutengo pamberi pekurambidzwa kwepurasitiki kwaive zviuru makumi maviri nema yuan / ton, uye mutengo wemusika mune dzimwe nzvimbo wasvika zviuru makumi mashanu yuan / ton. Izvi zvinonatsurudza zvakazara kubatsirwa kweiyo indasitiri. Semuenzaniso, iyo yakazara mari mibairo yemakambani anotungamira akadai seKingfa Technology neYifan Pharmaceutical ari padyo ne40% mu2019 ne2020, iri kuwedzera kwakanyanya kana ichienzaniswa ne2018 (ona Mufananidzo 3).

Matanho matatu mumusika wepurasitiki unodzikira

1. Marongerwo ekutanga

Nekuda kwekushomeka kwemusika kwenguva refu mumazuva ekutanga, huwandu hwekugadzirwa kwepamba hweepurasitiki inogadziriswa hwave uchikura zvishoma nezvishoma. Maererano nenhamba, kubva 2012 kusvika 2020, nhamba iyi ine mukomboni yekukura pagore ye9.63%, uye ichasvika matani mazana mana nemakumi masere pagore mugore ra2020. Iko kudiwa kwemusika kuri 640,000 matani / gore, uye gwanza rekugona rakakura (ona Mufananidzo. 4).

Panguva imwecheteyo, mikana yekugadzira yekugona kwevagadziri vakuru idiki. Iwo matatu epamusoro misika yemasheya eKingfa Technology, Longdu Tianren Biology, uye Yunyoucheng Biology anongova nemakumi manomwe ezviuru zvematani / gore uye zviuru makumi mashanu zvematani / gore zvakateedzana muna 2020., zviuru makumi mashanu zvematani / gore. Zvinogona kutaurwa kuti chero munhu anogona kutungamira mukupedzisa kurongeka kwemagetsi ekugadzira anokwanisa kutora mukana wekuwana mugove muhombe, uye hazvinetsi kubata kumusoro.

Asi "nguva haimiriri chero munhu," uye kukwikwidza kwakakomba hakudzivisike mune ramangwana. Izvo zvinonzwisiswa kuti makambani parizvino ari kuwedzera kuwedzera, uye achawedzera kurongeka kwekugadzira huwandu hwematani anopfuura mamirioni masere / gore mumakore mashoma anotevera (ayo PBAT, PLA, uye PHA ari 3.48 mamirioni matani / gore, 3.46 mamirioni matani / gore , uye zviuru zana zvematani / gore zvichiteerana), Mamiriyoni 3.7 ematani chete emagetsi ekuwedzera-akawedzerwa akasimbiswa kubva muna 2021 kusvika muna 2022. Kuti vagadzirise dambudziko rekushaikwa kwemari, vagadziri vakuru vakatora matanho akawanda uye vakaratidza kugona kwavo kwemashiripiti. Semuenzaniso, Changhong Hi-Tech yakazivisa muna Chivabvu 21, 2021, chirongwa chinoshandurwa chekuburitsa bond, icho chinoronga kuburitsa mabhendi emakambani anoshandurwa nemari isingasvike 700 miriyoni yuan (inosanganisira). , Iyo nguva yemakore matanhatu, iyo mari yakakwidzwa inorongwa kuti ishandiswe kune "mazana matanhatu emazana ezviuru ezve zvipfuwo zvinogadziriswa zveplmoplastics maindasitiri chirongwa (chikamu chekutanga) chechipiri kudyara"; Jindan Technology uye kuziviswa kuchinja kuti fundraising Chirongwa January 2021, pamwe chete "Kurambidza kuti mapurasitiki" Nokuti policies uye mumusika ramangwana ezvinhu biodegradable zvinhu, kambani ' kwaJehovha utariri anotenda kuti zvakakosha zvakakodzera kuwedzera polylactic asidhi Simba rekugadzira rematani zviuru gumi pakutanga rakagadzirwa. Panguva ino, ungano ' kwaJehovha revatungamiriri vatungamirire ari kuronga akakodzera vashandi kuongorora uye kuratidza feasibility wokukudza mubhizimisi kutambudzwa chirongwa ichi. Uye kuronga chirongwa.

2. Bata pfungwa dzakakosha

Zvinoenderana ne2020 "Plastic Prohibition Order", pane mhando ina dzezvigadzirwa zvepurasitiki izvo zvinonyanya kutemerwa: mabhegi epurasitiki, mabhegi epurasitiki anoraswa, zvigadzirwa zvepurasitiki zvinoraswa mumahotera uye kuratidza mapurasitiki epurasitiki, kugadzirwa kwemasaga epurasitiki-matete uye ultra- dzakaonda zvekurima mafirimu Uye kutengesa zvakare kwakatemerwa. Parizvino, iyo yekutsiva mwero wemapurasitiki anodonhedzwa mumaindasitiri aya ari pasi, akanyanya ndeye 25% muindastiri indasitiri, uye yakaderera ndeye 3% muindasitiri yemafirimu ezvekurima, iri yakaderera pane avhareji kutsiva mwero we30% mu United States, Netherlands nedzimwe nyika (ona Mufananidzo 6).

Mune ramangwana, mapurasitiki anogadzirwa nemafuta anotarisirwa kuti akurumidze kufarirwa kwavo muminda yakawanda senge kuburitsa pachena, kutora, mabhegi ekutenga, zvichingodaro. Inokurudzirwa kutarisa kutarisisa.

Kushandiswa kwepamhepo kunozivikanwa, uye kune chishuwo chakasimba chekutsanangudza kurongedza dzimwe nzira. Iwo akateedzana ematanho emunyika e "Express Packaging Supplies" yakashambadzirwa muna 2018 kutanga yakaratidza kuti "kuratidza kurongedza kunofanira kushandisa mapurasitiki anogadzirwa nemafuta". Inofungidzirwa kuti kuburitswa kwedzimba kuchadya anenge 1.52 mamirioni ematani epurasitiki dzinodzikisira muna 2025.

Takeaways iri kukura nekukurumidza, uye kune hukuru mukana wekutsiva iyo inogona kuraswa tafura. Mu2017, Meituan Takeaway, masangano emabhizimusi uye akati wandei ezvigadzirwa zvekudya zvakabatana zvakaparura iyo "Green Takeaway Industry Convention (Green Gumi Zvinyorwa)". Inofungidzirwa kuti indasitiri yekutengesa neyekunze inotora angangoita mazana mana nemakumi matanhatu emakumi ematani epurasitiki inogadziriswa mu2025.

Mune zvimwe zviitiko, kudiwa kwemabhegi ekutenga kwakagadzikana, uye mwero wekupinda unodzikira unofanirwa kuvandudzwa. Kunyangwe hazvo kushandiswa kwemabhegi epurasitiki kwakaderera zvakanyanya kubva mukusimudzirwa kweiyo "kurambidzwa kwepurasitiki" muna2008, kushandiswa kwemabhegi epurasitiki kwakanetsa kudzikira nekuda kwezvakasara zvinodiwa mune zvimwe zviitiko. Inofungidzirwa kuti indasitiri yemabhegi ekutenga epamba ichadya angangoita mazana maviri nemakumi mana ezviuru epurasitiki inogadzirwa nemafuta muna 2025. Ton.

Firimu rezvekurima rechinyakare rine kusvibiswa kwakakomba, uye indasitiri ine nzvimbo yakakwana yekutsiva. Chinyakare polyethylene mafirimu anonyanya kushandiswa muChina, achishaya anoshanda ekurapa matanho, uye ane hukuru hukuru pavhu nezvirimwa. Biodegradable mulching mafirimu ane akanaka kusimudzira tarisiro, asi huwandu hwakazara hwekukura kweiyo indasitiri inononoka. Icho chikumbiro chinotarisirwa kuve matani zana nemakumi mashanu ezviuru muna 2025.

3. Deredza mari

Mutengo wemapurasitiki asina kudzikira senge PP, PET, PE yakaderera, uye mutengo wemapurasitiki anodzikira wakakwira zvakanyanya kupfuura iwo. Parizvino, mitengo yemapurasitiki akadzika anodzikira akadai sePLA, PHA, uye PBAT ari RMB 16,000 kusvika kuRMB 30,000 / ton uye RMB 40,000 / tani zvichiteerana. Matani, angangoita zviuru gumi nemana kusvika makumi maviri nezvishanu zveyuan / ton, inova ka2 ~ ka5 mutengo wePE, nepo mutengo wePCL wakatokwana 70,000 yuan / ton, inova ka9.5 zvakapetwa mutengo wePE (ona Mufananidzo 7).

Yakakwira mbishi zvinhu zvemitengo, yakaderera tekinoroji mazinga, uye yakaderera kugona mashandisirwo ndizvo zvikonzero zvikuru zvitatu zvinotungamira kumitengo yakakwira yemapurasitiki anodzikisira munyika yangu. Kutora PLA semuenzaniso, iyo-nhanho nzira ine yakaderera mutengo asi yakashata mhando, uye maviri-nhanho nzira ine yakanakisa mhando. Ndiyo yazvino nzira yekutsvagisa nzira, asi mutengo wacho wakakwira, ingangoita ka2.3 iyo yeimwe-nhanho nzira. Maitiro ekuita yakachena uye yakaderera mutengo ndiyo kiyi yekuwedzera kupinda uye kuhwina makwikwi emusika: Semuenzaniso, Total Corbion, yakabatana kambani yeNatWorks muUnited States, Yese muFrance, uye Corbion muNetherlands, ine yakaderera-mutengo uye yakachena-gadziriro yekugadzirira nzira yekugadzirira kwePLA vepakati - lactide Inotungamira musika wepasi rose, mukana wekugovana mu2020 uchasvika 29.04% uye 14.52% (Mufananidzo 8)

Tichitarisa zvakanyanya nyika, makambani anotungamira ari kushingairirawo kupwanya zvipingamupinyi zvehunyanzvi kuburikidza neR & D yakazvimirira pamwe neR & D yemubatanidzwa kuti vawane zvakanakira mutengo. Semuenzaniso, Zhejiang Hisun naChangchun Institute of Applied Chemistry vakabatana mukugadzira iyo lactide tekinoroji maitiro, ayo akabudirira kugadzirwa kwekunze uye akaona kusazvipira kuzvipa; COFCO Technology neBelgian Gelat vakabatana kumisikidza chibage-lactic acid-lactide-polylactic acid chirimwa muAnhui. Iyo yekugadzika hwaro hwese indasitiri cheni yakanyanya kugona iyo yekugadzira tekinoroji uye yekugadzirisa tekinoroji ye lactide. Uye zvakare, iyo Institute of Physics uye Chemistry yeChinese Academy yeSainzi yakagadzira PBAT yekugadzira tekinoroji nemutengo wakaderera, yakakwira michina zvivakwa, uye chengetedzo yakanaka yehupenyu. Makambani akaita seHuiying New Materials, Jinhui Zhaolong uye Yuetai Biotechnology vakawana kodzero yekushandisa kuburikidza nemvumo, iyo yakagadzirisawo kusvika pamwero wakati. Dambudziko rakakwira mutengo.


Post nguva: Jul-23-2021

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