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Utoliko olushushu lwePVC: Ukusuka kwingeniso yembali, ukhetho (1)

Inzuzo iya kuchaphazela imodeli yokuziphatha yamashishini.Njengoshishino lweekhemikhali, ingeniso idluliselwa kwiinguqu zexabiso ngokuchaphazela unikezelo oluphezulu.Ukujonga emva kwimakethi yembali ngengqiqo yesiqhelo "yokuvala+umqhubi", uqikelelo lwexabiso ludla ngokuba ziimeko ezaneleyo.Uninzi lweemarike ezinkulu kufuneka ziqhutywe.Xa ugweba ixabiso, kufuneka ubeke ingqalelo kwinkqubo yemveliso.Impembelelo yecala lonikezelo lwecala lokubonelela kukuba uninzi lweenkampani zePVC okwangoku zinexabiso eliphezulu phantsi kwelahleko.Ixabiso eliphantsi kwikota yokuqala ikakhulu ilele ekuqhubeni ngokwaneleyo.Ngo-Epreli, kulindeleke ukunciphisa imveliso kunye nokunyusa imfuno.Ngexabiso langoku, unokufanisa ixabiso elincinci kwaye ubeke ingqalelo kwisantya sesiseko sedatha kwixesha elizayo.

1. Ukumiselwa kwemodeli yokuziphatha yenkampani

Ngokwembono yembali yemveliso, imijikelo emine yokubuyisela, impumelelo, ukudodobala koqoqosho, kunye noxinzelelo luqhelekile.Xa imveliso ikumjikelo wempumelelo yempumelelo, inzuzo kunye nomgangatho ophezulu wemveliso yeshishini iya kusungulwa ngokuthe ngcembe.Ishishini lingene ekuwohlokeni.Xa inzuzo ephantsi igcinwa ixesha elithile, iqala ukungena kwi-de-capacity stage.Ukugxininiswa koshishino kuye kwanda ngokuthe ngcembe, kwaye izinga lokusetyenziswa kwamandla liye lanyuka ngokuthe ngcembe ukuya kwinqanaba lokubuyisela.

Njengeshishini eliphakathi, ishishini lemichiza, ukongeza kwiindidi ezimbalwa ezinemiqobo yobugcisa esekelwe kwishishini ukwenza i-oligopoly, uninzi lweentlobo lusenabathathi-nxaxheba abaninzi (amashumi ukuya kumakhulu).ukusasazeka.Kwiintlobo zemichiza eqhelekileyo, amashishini angasentla anesikali esikhulu, anamandla othethathethwano, anokulawula utyalo-mali lwamandla emveliso kunye nobonelelo lokwenyani ngenzuzo yabo.Ukuthetha ngokubanzi Xa umjikelo wempumelelo usehla, ngokuthe ngcembe uphelisa iinkampani ezincinci zemveliso yemveliso.Ngaphantsi kwe-2015-2016 uhlengahlengiso lwecala lokubonelela kunye nemigaqo-nkqubo ye-2021 ye-carbon neutralization, iintlobo zeekhemikhali eziphezulu zamandla zithintelwe (ezifana nemigca emitsha yokuvelisa umlilo weglasi kufuneka ixhomekeke kwizibonakaliso; Imveliso isekelwe ngokukodwa kwindlela ye-ethylene; amandla okuvelisa amatsha. Indlela yealkali ye-aminoine inyukile, kwaye imveliso elandelayo isekelwe ikakhulu kwindlela yealkali kunye nendlela yendalo yealkali).

Kumashishini amaninzi ekhemikhali, iinkampani ezinyukayo nezisezantsi zinokuhlengahlengiswa ngokweemeko zazo zengeniso.Ngokomzekelo, iinkampani ezilahlekelwa yimali zisenako ukunyamezela, kodwa ilahleko eqhubekayo ingenzeka.Amanqanaba aphezulu kakhulu (njengexesha elifanayo lexesha elifanayo kwithuba elifanayo).Ngokuqhelekileyo, utshintsho kulwakhiwo oluphezulu luchaphazela imarike yexesha elifutshane, kwaye utshintsho kwiimfuno zokwakha ezisezantsi zichaphazela imarike ephakathi kunye nexesha elide (ukunikezelwa kwexesha elifutshane, imfuno yexesha elide).Iingeniso ezigxininisiweyo kushishino oluphezulu zinempembelelo kulwakhiwo.Ukongeza kwinzuzo echaphazela ukuziphatha kwenkampani, ukongeza, kuyimfuneko ukunikela ingqalelo kwimeko yokugcinwa kwexesha lonyaka.Kwiikhemikhali ezininzi, ubuncinane i-1-2 yolondolozo lweshishini oluphakathi (ubukhulu becala phakathi kukaMeyi noSeptemba wonyaka ngamnye).Isixa selahleko sinokudlulela okulindelweyo, kwaye phantsi kwenzuzo eqhubekayo, ukunyuka okunyukayo kunokunciphisa umjikelo wokulondoloza.(Phakathi kwazo, kukho iimeko ezizodwa ezikhethekileyo. Umzekelo

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Ixesha lokuposa: Mar-29-2023