I-China izwe elinezinhlobo ze-bamboo kakhulu kanye nezinga eliphakeme kakhulu labaphathi be-bamboo. Ngezinzuzo zayo ezicebile ze-bamboo kanye nokuvuselela ubuchwepheshe be-bamboo pulp papermaking, imboni ye-bamboo pulp papermaking iyakhuphuka futhi ijubane lezinguquko nokuthuthuka kuyasheshisa. Ngo-2021, ukuphuma kwezwe lezwe lami le-bamboo kukhipha amathani ayizigidi eziyi-2.42, ukwanda konyaka ngonyaka ka-10.5%; Kwakunamabhizinisi okukhiqiza ama-Bamboo Pulp angu-23 ngenhla eqokiwe, enabasebenzi abangama-76,000 kanye nenani lokukhipha le-13.2 billion yullion yuya; Kwakukhona iphepha le-92 bamboo namabhizinisi wokucubungula kanye namabhizinisi okukhiqiza, abanabasebenzi abangama-35,000 kanye nenani lokuphuma kwe-7.15 billion yulion yuya; Kunamabhizinisi angaphezu kwama-80 ezenziwe ngezandla ezenziwa ngezandla asebenzisa i-bamboo njengezinto ezingavuthiwe, ezinabasebenzi abangaba ngu-5,000 kanye nenani lokuphuma kwezigidi ezingama-700 yunsan; Ijubane lokuqeda amandla okukhiqiza emuva lisheshise, kanye nokupheka okuthuthukile kwamakhemikhali kanye nobuchwepheshe bokushaya ngamandla, ubuchwepheshe bamakhemikhali obudlayo, ubuchwepheshe bokuphamba kanye nemishini selisetshenziswe kabanzi ekukhiqizeni i-bamboo pulp. Imboni ye-Bambobo yokuphamba yezwe lami iqhubekela phambili ekuhambeni kwesimanjemanje kanye nesilinganiso.
Izinyathelo Ezintsha
Ngo-December 2021, i-State Frongry Administration and Grassland Administrand, i-National Development Commission kanye neminye iminyango eyi-10 ikhiphe ngokuhlangene "nemibono ekusheshiseni okusha embonini ye-bamboo". Izindawo ezahlukahlukene ziye zakha khona ngezinqubomgomo ezisekelayo ukuhlinzeka ukwesekwa okuqinile kwenqubomgomo ukuthuthukisa ukuthuthukiswa okuphezulu kwemboni ye-bamboo, kufaka phakathi imboni ye-bamboo pulp kanye nemboni yamaphepha. Izindawo zokukhiqiza zezwe lami kanye nezindawo zokukhiqiza amaphepha zami zigxile eSichuan, Guizhou, ChongQing, Guangxi, Fujian kanye noYunnan. Phakathi kwazo, uSichuan njengamanje uyi-bamboo pulp enkulu kunazo zonke kanye nePhepha lokukhiqiza ezweni lami. Eminyakeni yamuva nje, isifundazwe saseSichuan sakhula ngamandla i-pulp nephepha lemboni ye-Pulp ye- "bamboo-pulp-iphepha-ukucubungula -" ukudala uhlobo oluholayo lwephepha lase-bamboo pulp yasendlini, futhi lwaguqula izinzuzo zezinsizakusebenza ze-bamboo eziluhlaza ekwakhiweni kwezimboni Izinzuzo, ukuzuza imiphumela emangalisayo. Ngokusekelwe kwizinsizakusebenza ze-bamboo ezicebile, uSichuan ulimaze izinhlobo ezisezingeni eliphakeme ze-bamboo Forest Bases, etshalwe amahlathi ama-bamboo emithambekeni yamazinga angaphezu kwama-25 nama-25 degrees ngamanzi abalulekile Imithombo ehlangabezana nenqubomgomo, yathuthukisa ngokwesayensi ukuphathwa kwezikhathi ezintathu zamahlathi bamboo, ihlelwe ukuthuthukiswa kwamahlathi ama-bamboo we-womboo kanye namahlathi e-bamboo yemvelo, futhi kwaqinisa izindlela zokunxeshezelwa okuhlukahlukene kanye nezindlela zokunxephezelwa. Izindawo zokugcina ze-bamboo ziye zanda ngokuqinile. Ngo-2022, indawo yasehlathini le-bamboo esifundazweni idlula i-18 million Mu, ihlinzeka ngenani elikhulu lezinto zokwakha ezisezingeni eliphakeme le-bamboo fiber for bamboo purping iphepha lokuphambana, ikakhulukazi i-bamboo pulp imibala yemvelo yombala wemvelo. Ukuze uqinisekise ikhwalithi yephepha le-bamboo pulp yasendlini futhi uthuthukise ukuqwashisa ngephepha lomkhiqizo wephepha lezemvelo lezemvelo ekhaya nakwamanye amazwe, iSichuan Phepha Inkambo Association yasebenza eHhovisi leTrademark yeHhovisi Lezentengiso Yezombuso ukuze kubhaliswe i- "bamboo pulp iphepha "uphawu lokuthengisa oluhlanganayo. Kusukela empini yesandla esisodwa esedlule ukuthuthuka okuphakathi nendawo okumaphakathi nokuqina, ukubamba ndawonye ukubambisana nokuwina sekuphenduke izinzuzo zokuthuthuka kwephepha laseSichuan. Ngo-2021, kwakukhona amabhizinisi angama-13 we-bamboo ephambana ngenhla kwesifundazwe esifundazweni saseSichuan, ngokukhishwa kwamathafa ayizigidi eziyi-1.2731, ukwenyuswa kweminyaka engu-7713%, okubalwa ngo-67.13% we okuthi cishe ama-80% asetshenziselwa ukukhiqiza iphepha lasekhaya; Kwakune-Bamboo Pulp Paper Paper Enterprises yasekhaya enezindawo eziphumayo zonyaka ezikhishwe ngamathani ayizigidi eziyi-1.256; Kwakunamaphepha e-248 bamboo pulp ePulp amaphepha okusebenza kwamabhizinisi anokuphuma konyaka kwamathani ayizigidi eziyi-1.308. I-40% yephepha lezemvelo le-bamboo pulp ephepheni elikhiqizwa esifundazweni, futhi ama-60% athengiswa ngaphandle kwesifundazwe nakwamanye amazwe nge-e-commerce atraptomers isinyathelo kanye ne-National "Belt kanye ne-Road" isinyathelo. Umhlaba ubheka eChina nge-bamboo pulp, kanti i-china ibheka eSichuan nge-bamboo pulp. I-Brand ye-Sichuan "bamboo pulp" brand ihambile emhlabeni jikelele.
Ubuchwepheshe obusha
Izwe lami lingumkhiqizi omkhulu emhlabeni we-bamboo pulp / bamboo dislow pulp / bamboo dislow pulp, ngentambo engu-12 yamakhemikhali ye-bamboo Chemical Pulp enomthamo wonyaka wokukhiqiza wamathani angaphezu kuka-2.2 amathani angu-2.2 aqothulayo Pulp. UFang Guigan, umcwaningi kanye nomphathi odokotela e-Institute of Institure Product Imboni yamakhemikhali yamahlathi, sekuyisikhathi eside azibophezele ocwaningweni nasekuthuthukisweni komkhakha wezobuchwepheshe obusezingeni eliphezulu. Uthe ngemuva kwemizamo ehlanganyelwe yemboni, i-academia kanye nocwaningo, abacwaningi baphule ubuchwepheshe obuphambili be-bamboo pulp / ukuqeda ukukhiqizwa, kanye nokupheka okuthuthukile kanye nokupheka okuthuthukile kanye nemishini kusetshenziswe kabanzi ekukhiqizweni kwe-bamboo chemical pulp. Ngokuguqulwa kanye nokusetshenziswa kwemiphumela yocwaningo lwesayensi nezobuchwepheshe njengokuthi "ubuchwepheshe obusha be-bamboo Phringping ephumelelayo kanye nokuphambana kwe-bamboo" kusukela ngohlelo lwe- "lwen-nane luxazulule ngenkani le nkinga kasawoti we Ukususwa kwe-silicon emnyama nokwelashwa kwangaphandle kokwelashwa kwangaphandle. Ngasikhathi sinye, inqubekelaphambili ye-breakrough yenziwe ekwandeni komkhawulo onzima we-bamboo high-isivuno se-pulp bleaching. Ngaphansi kwesimo se-agent ejenti yezomnotho, ubumsulwa be-bamboo high-floel pulp bukhuphuke kusukela ngaphansi kwama-65% kuya kwangama-70%. Njengamanje, abacwaningi basebenzela ukugqashula kumabhodlela obuchwepheshe afana nokusetshenziswa kwamandla okuphezulu kanye nesivuno esiphansi kwinqubo yokukhiqiza i-bamboo pulp, futhi balwele ukudala ukuncintisana kwezindleko ePulp ye-bamboo pulp futhi kuthuthukise ukuncintisana kwemakethe yamazwe omhlaba we-bamboo pulp.
Amathuba amasha
NgoJanuwari 2020, i-oda elisha lePulasimende Likazwelonke elichaze ubukhulu bokuvinjelwa kwepulasitiki nokukhethwa kwezinye izindlela, kuletha amathuba amasha ezinkampanini zokukhiqiza ze-bamboo pulp kanye nezinkampani zamaphepha. Ochwepheshe bakuveze ukuthi ngaphansi kwesizinda se- "Dual Carbon", i-bamboo, njengomthombo obalulekile wehlathi ongenazinkuni, idlala indima ebalulekile ekuqinisekiseni ukuphepha kwezinkuni emhlabeni jikelele, ukuthuthuka okuluhlaza okotshani, kanye nokwenza ngcono indlela yokuphila yabantu. "Ukubuyisela ipulasitiki nge-bamboo" kanye "nokubuyisela izinkuni nge-bamboo" kube namandla amakhulu okuthuthuka kwezimboni. U-Bamboo ukhula ngokushesha, une-biomass enkulu futhi ucebile ngezinsizakusebenza. Izinga le-bamboo fiber morphology kanye nokuqukethwe kwe-cellulose kuphakathi kwezinkuni ezivuthayo kanye nokhuni olubanzi, kanye ne-bamboo pulp ekhiqizwayo iqhathaniswa ne-soulp yokhuni. I-bamboo pulp fiber ende kunaleyo yokhuni olubanzi, udonga lweseli micimbi lukhethekile, amandla okushaya kanye ne-polpity kulungile, kanti i-pulp ehlanganisiwe inezakhiwo ezinhle kakhulu. Ngasikhathi sinye, uBamboo unokuqukethwe okuphezulu kwe-cellulose futhi kungukuqukethwe okuhle kakhulu kwefayibha yokuphambana kwe-papermang. Izici ezihlukanisiwe ze-bamboo pulp kanye ne-solip ye-wood zisetshenziselwa ukukhiqiza imikhiqizo ehlukahlukene ephelile ephelele nemikhiqizo yephepha. UFang Guigan uthe ukuthuthukiswa okuqhubekayo kwemboni ye-bamboo pulp kanye nephepha akuhlukaniswe kusuka ekusungulweni okusha: okokuqala, ukwenziwa kabusha kwenqubomgomo, kwakhiwe futhi kuthuthukise ingqalasizinda izindawo ezinjengezindawo zasehlathini le-bamboo. Okwesibili, izinto ezintsha emishini yokugaya, ikakhulukazi ukusetshenziswa okubanzi kwemishini yokufakelwa okuzenzakalelayo neyenziwe ngobuhlakani, kuzothuthukisa kakhulu umkhiqizo wabasebenzi futhi kunciphise izindleko zokuhamba. Okwesithathu, ama-Model Innovation, ezindaweni ezinemibandela enhle yezinsizakusebenza, hlela futhi wakhe amapaki ezimboni ecubungula izimboni, ukunweba ukusetshenziswa kwekhwalithi okugcwele kwezinsizakusebenza ze-bamboo, futhi wandise izinzuzo zezomnotho embonini ye-bamboo. Isine, Isosayensi nezobuchwepheshe ubuchwepheshe, bandisa izinhlobo zemikhiqizo yokwakha ama-bamboo, njengezinto zokwakha ama-bamboo, amabhodi ajulile, ukucubungula okujulile kwamaqabunga ama-bamboo (ama-bamboo bran), ukusetshenziswa okuphezulu kwe-bamboo. I-Lignin, futhi wandise ubukhulu bokusetshenziswa kwe-cellulose (ukuqeda i-pulp); Xazulula amabhodlela asemqoka wezobuchwepheshe e-Bamboo Pulp Production ngendlela eqondisiwe futhi uqaphele ukwenziwa kwezobuchwepheshe basekhaya kanye nemishini. Okwamabhizinisi, ngokuthuthukisa imikhiqizo emisha ehlukaniswe njenge-pulp, iphepha lasekhaya, iphepha lokupakisha ukudla, futhi liqinisa ukusetshenziswa okuphelele okulinganiselwe kwe-fiber imfucuza ekukhiqizeni, kuyindlela ephumelelayo yokuphuma ku-high- imodeli yenzuzo ngokushesha okukhulu futhi ifinyelele ekuthuthukisweni okuphezulu.
Isikhathi sePosi: Sep-08-2024
