Parizvino, China iri kuenda kuchinangwa checarbon peak uye kabhoni neutralization, ichibvisa yayo yega kabhoni dhiabhorosi kuburitsa kuburikidza nekuchengetedza simba uye kuderedza kubuda.Mukuita kwekupindura kurudziro rwekuvaka girinhi yenyika uye kabhoni peak chinangwa, indasitiri yematombo inotora danho rekutora mikana uye kuita mipiro yakafanira kune kabhoni peak uye kabhoni neutralization kuburikidza nehunyanzvi hwekuita uye hunyanzvi hwechigadzirwa.
Sechikamu chekutsiva dombo rechisikigo, dombo rekugadzira rinovandudza chiyero chekushandiswa kwematombo echisikigo uye inoderedza kudzvanywa kwezvakatipoteredza.Zvakanakira kushandiswa kwakadzama kwezviwanikwa zvinoita kuti dombo rakagadzirwa nevanhu riite basa rakakosha mukuchengetedza kwezvakatipoteredza uye kuchengetedza simba.Icho chinhu chechokwadi chegirini chekuvakisa uye chitsva chekuchengetedza zvakatipoteredza.
Maererano neruzivo rwevanhu, kugadzirwa uye kugadzirwa kwematombo ekugadzira hakudi kupfura kwepamusoro-tembiricha.Kuenzaniswa nekeramics, simende uye zvigadzirwa zvegirazi, kushandiswa kwesimba mukugadzira kwakadzikira, izvo zvinoderedza zvakanyanya kushandiswa kwesimba pane imwe unit inobuda kukosha uye inobatsira mukuchengetedza simba uye kuderedza emission;Uyezve, simba rinoshandiswa mubasa rose rekugadzira nekugadzirisa isimba remagetsi.Kunyange zvazvo chikamu chemagetsi emagetsi chinobva kumagetsi emagetsi anopisa panguva ino, simba remagetsi remangwana rinogona kubva kune simba remhepo, photovoltaic simba rekugadzira, simba renyukireya, etc. Nokudaro, dombo rakagadzirwa nemunhu rinogona kugadzirwa zvachose nesimba rakachena mune ramangwana.
Uyezve, iyo resin iri mumatombo ekugadzira ndeye 6% kusvika 15%.Iyo unsaturated polyester resin inoshandiswa panguva ino inonyanya kubva kune petroleum refining zvigadzirwa, izvo zvakaenzana nekuburitsa zvisirizvo "carbon" yakavigwa muzvisikwa, zvichiwedzera kudzvanywa kwekabhoni emission;Mune ramangwana, maitiro ekuvandudza eR & D dombo rekugadzira zvishoma nezvishoma anotora biological resin, uye kabhoni muzvirimwa inobva kucarbon dioxide mumhepo.Naizvozvo, biological resin haina kabhoni nyowani.
Kuvaka dombo rekushongedza rinogona kukamurwa kuita dombo rechisikigo uye dombo rakagadzirwa nevanhu.Nekuvandudzwa kwekushandisa uye kusimuka kweiyo pfungwa yekuvaka kushongedza kwakanaka, dombo rakagadzirwa nevanhu rine mabhenefiti akawanda riri kugamuchira kutariswa kwakawanda kubva kunzanga.Parizvino, dombo rekugadzira rinoshandiswa zvakanyanya mumunda wekushongedza kwemukati nematafura akadai sekicheni, yekugezera uye yekudyira yeruzhinji.
▲ kune 7145 "matombo ekugadzira" mabhizinesi muChina, uye vhoriyamu yekunyoresa yakaderera muhafu yekutanga ye2021
Enterprise ongororo data inoratidza kuti pari zvino, kune 9483 "yekugadzira dombo" mabhizinesi ane hukama akanyoreswa muChina, ayo 7145 aripo uye muindasitiri.Kubva 2011 kusvika 2019, kunyoreswa kwemabhizinesi akakodzera kwakaratidza kukwira kumusoro.Pakati pavo, mabhizinesi ane 1897 ane hukama akanyoreswa muna 2019, akasvika kupfuura chiuru kekutanga, nekuwedzera kwegore negore kwe93.4%.Guangdong, Fujian neShandong ndiwo matunhu matatu ane huwandu hukuru hwemabhizinesi ane hukama.64% yemabhizinesi ane mari yakanyoreswa isingasviki mamirioni mashanu.
Muhafu yekutanga ya2021, 278 mabhizinesi ane hukama akanyoreswa munyika yose, kuderera kwegore-pagore kwe70.6%.Huwandu hwekunyoresa kubva muna Ndira kusvika muna Chikumi hwakanga hwakaderera zvakanyanya pane hwenguva imwe cheteyo gore rapfuura, iro huwandu hwekunyoresa kubva muna Kubvumbi kusvika Chikumi hwakanga huri pasi pechikamu chimwe muzvitatu chegore rapfuura.Zvinoenderana nemaitiro aya, huwandu hwekunyoresa hunogona kudonha zvakanyanya kwemakore maviri akateedzana.
▲ muna 2020, 1508 mabhizinesi ane chekuita nematombo akanyoreswa, aine gore negore kuderera kwe20.5%.
Bhizinesi rekuongorora data rinoratidza kuti Guangdong Province ine nhamba huru ye "artificial stone" anechekuita mabhizinesi, ane huwandu hwe2577, uye ndiyo chete purovhinzi ine stock inodarika 2000. Fujian Province neShandong Province iri panzvimbo yechipiri neyechitatu 1092 uye 661 zvichiteerana.
▲ matunhu matatu epamusoro muGuangdong, Fujian neShandong
Data yeongororo yeBhizinesi inoratidza kuti 27% yemabhizinesi ane mari yakanyoreswa isingasviki miriyoni imwe, 37% ine mari yakanyoreswa iri pakati pemiriyoni ne5 miriyoni, uye 32% ine mari yakanyoreswa inosvika mamirioni mashanu kusvika makumi mashanu.Mukuwedzera, 4% yemabhizinesi ane mari yakanyoreswa inodarika mamirioni makumi mashanu.