Amaqabane amancinci anika ingqalelo kwicandelo leekhemikhali kufanele ukuba aqaphele kutshanje ukuba ishishini leekhemikhali lizise ukunyuka okukhulu kwamaxabiso. Ziziphi izinto ezibangela ukunyuka kwamaxabiso?
(1) Ukusuka kwicala lemfuno: ishishini leekhemikhali njengeshishini elithintelayo, kwixesha lasemva kobhubhane, kunye nokuqaliswa ngokupheleleyo komsebenzi kunye nemveliso yazo zonke iimboni, uqoqosho olukhulu lwaseTshayina lubuyele kwimeko yesiqhelo, ishishini leekhemikhali nalo liphumelele kakhulu, ngaloo ndlela liqhuba ukukhula kwezinto eziluhlaza eziphezulu ezifana ne-viscous staple fiber, i-spandex, i-ethylene glycol, i-MDI, njl.njl. [Iimboni ezithintelayo zibhekisa kwiimboni ezisebenza nomjikelo wezoqoqosho. Xa uqoqosho lukhula, ishishini linokwenza inzuzo entle, kwaye xa uqoqosho luphantsi, inzuzo yeshishini nayo iyaphantsi. Inzuzo yeshishini itshintsha rhoqo ngokwemjikelo wezoqoqosho.
(2) Kwicala lokubonelela, ukunyuka kwamaxabiso kusenokwenzeka ukuba kuphenjelelwe yimozulu ebanda kakhulu eMelika: I-US ihlaselwe zizihlandlo ezibini ezinkulu zokubanda kakhulu kwiintsuku ezimbalwa ezidlulileyo, kwaye amaxabiso eoyile anyuswe ziindaba zokuba ukuveliswa kweoyile negesi, ukucubungula kunye norhwebo kwilizwe lamandla laseTexas kuphazamiseke kakhulu. Oku akupheleli nje ekubeni nefuthe elibanzi kushishino lweoyile negesi eMelika, kodwa amanye amasimi avaliweyo kunye neendawo zokucocisa athatha ixesha elide ukubuyela kwimeko yesiqhelo.
(3) Ngokwembono yoshishino, ukuveliswa kunye nokunikezelwa kwezinto ezikrwada zeemveliso zeekhemikhali kulawulwa ziinkampani eziphambili ezinemiqobo ephezulu yokungena. Imiqobo ephezulu yokungena koshishino ikhusela amashishini akweli shishini, nto leyo ekhokelela ekunyukeni okukhulu kwamaxabiso ezinto ezikrwada kuyo yonke indlela. Ukongeza, amandla okuxoxisana amashishini aphakathi nasezantsi abuthathaka, nto leyo eyenza kube nzima ukwenza amandla adibeneyo asebenzayo okuthintela ukunyuka kwamaxabiso.
(4) Emva konyaka wokubuyiselwa, ixabiso leoyile lamazwe ngamazwe libuyele kwixabiso eliphezulu le-$65 / BBL, kwaye ixabiso liza kunyuka ngokukhawuleza nangokukhawuleza ngenxa yezinto ezisetyenzisiweyo eziphantsi kunye neendleko eziphezulu zokuqalisa kwakhona imisebenzi yemveliso ephezulu.
Ixesha lokuthumela: Meyi-19-2021