Ukubaluleka kweengubo ezisekelwe emanzini:
Okokuqala, uphawu lwepeyinti esekelwe emanzini luneempawu ezithile zamanzi, ezahlukileyo kwipeyinti yendabuko, kodwa amanzi ayinto esiyiqhelileyo sonke ebomini bethu.Ingaba ihlamba impahla, ukupheka okanye ukusela, ayinakwahlulwa kuyo, ngoko ke ipeyinti esekelwe emanzini kulolu hlobo lwepeyinti ingabonisa kuphela iimpawu zayo ezifana namanzi, kodwa impumelelo yayo yokwenyani ixhomekeke ekunciphiseni umlinganiselo wezinto eziphilayo kwipeyinti. okanye ukubuyisela ngokupheleleyo izinyibilikisi eziphilayo.Isizathu sesi sigqibo kukuba i-solvents ye-organic equlethwe kwiingubo zendabuko ziye zazisa inkathazo enkulu ebomini bomntu, kodwa ngaphambi kokuvela kweengubo ezisekelwe emanzini, abantu kufuneka bamkele imiphumo emibi yeengubo zendabuko.
Okwesibini, iingenelo zepeyinti esekelwe emanzini azikhawulelwanga ekukhuseleni indalo, inokukhusela nabasebenzi bokwakha.Abasebenzi abasebenza kushishino lwepeyinti kufuneka batyhefwe ngakumbi okanye kancinane ziipeyinti zesintu, kwaye abanye abantu bade badibane nomlilo otshisa izinto eziphilayo.Ukuvela kweengubo ezisekelwe emanzini zenze ukuba unyango olungenabuthi lube lula kwaye lungabi yingozi kubasebenzi.Ngenxa yokusingqongileyo, kuzisa impilo kwabo basebenza kumgca ongaphambili.
Ekugqibeleni, ngokwexabiso, iingubo ezisekelwe emanzini zinexabiso elithe xaxa loqoqosho kunye nelokusebenza.Izinyibilikisi ze-organic eziqulethwe kwizinyibilikisi zemveli zithintelwe ngepetroleum, ngelixa iisambatho ezisekwe ngamanzi ziqulathe izinyibilikisi ezincinci zendalo, okanye aziqulathanga ngokuthe ngqo izinyibilikisi zendalo, ngoko ke uthintelo luncinci kakhulu, kwaye ixabiso litshiphu kakhulu.Ngoko ke, xa kuthelekiswa nokusetyenziswa kwe-solvents ephilayo, ichaphazeleka ngexabiso leoli kwamanye amazwe.Ukusungula kunye nokuphuhlisa iingubo ezisekelwe emanzini ngokwakho kufana nokuqhawula amakhamandela.Nabani na onokuphuhlisa ezabo iinaliti ezisekwe emanzini kwaye azisebenzise ngokubanzi unokunciphisa ishishini lepetrochemical elilinganiselweyo.Uxinzelelo lokuphuhlisa izinyibilikisi ze-organic zamandla nazo zinokuzisa iingenelo ezinkulu kuqoqosho lwelizwe olulandelayo.Kungabonwa kule nto ukuba uphuhliso lwezogquma ezisekelwe emanzini alukho nje umkhwa kwishishini lokugquma, kodwa kunye nendlela entsha yamazwe yokuphucula ukukhuphisana kwawo kunye nokunciphisa uxinzelelo kumandla e-petrochemical.
Ithemba lophuhliso lokwaleka okusekelwe emanzini:
Ukuphuhliswa kokwaleka kwamanzi kumazwe ahlukeneyo kusekwinkqubo yokuhlola.Namhlanje, umlinganiselo wokugquma kwamanzi kumashishini nakwamanye amasimi usemncinci ngokwentelekiso.Izinto ezahlukeneyo ezichaphazela ukuphuhliswa kweengubo ezisekelwe emanzini.Kancinci, ukuthengiswa kweengubo zamanzi ezisekelwe emanzini kumazwe aphuhlileyo kunokuhlawula malunga ne-80%, kodwa kuphela i-40% kumazwe asakhasayo, nto leyo ebonisa umsantsa phakathi kwamazwe ekuphuhliseni i-coatings yamanzi.Nangona kunjalo, kwiminyaka yakutshanje, ukuqaliswa kwemigaqo-nkqubo yehlabathi yokukhusela indalo kunye nokuphuculwa kokuqonda kwabantu malunga nokukhuselwa kwendalo kumazwe ahlukeneyo kuye kwakhuthaza ukuphuhliswa kweengubo ezisekelwe emanzini.Ulutsha oluninzi lubandakanyeka kuphando lweengubo ezisekelwe emanzini.Ukuphuhliswa kwexesha elizayo kweengubo ezisekelwe emanzini kwihlabathi kuya kuba kuhle kakhulu.
Ngelo xesha, ukungabikho kwamandla e-petrochemical kuye kwazisa amathuba amatsha okuphuhliswa kweengubo ezisekelwe emanzini.Ngenxa yokuba izibonelelo zepetroleum ziyimithombo engahlaziyekiyo, kwimeko yokwanda kokunqongophala kwemithombo yepetroleum, ixabiso leoli lehlabathi liyenyuka ngokukhawuleza, kwaye amaxabiso eemveliso ezinxulumene neoli nawo anyuka ngokufanelekileyo.Ngeli xesha, abantu baye baqaphela iingenelo zokugquma kwamanzi, ngoko kwiminyaka yamuva nje, kukho imizekelo emininzi yokusebenzisa i-coatings yamanzi kwi-industrial coating.Ngokwemigaqo-nkqubo yokukhusela indalo yamazwe ahlukeneyo emhlabeni jikelele, iimpawu zokugquma kwamanzi zingasabela kakuhle kwifowuni yayo, eyithuba elinqabileyo lophuhliso.
Ixesha lokuposa: Oct-19-2022