Ukubaluleka kwama-coatings asekelwe emanzini:
Okokuqala, isici sikapende osekelwe emanzini ukuthi unezici ezithile zamanzi, ezihlukile kupende wendabuko, kodwa amanzi ayinto sonke esiyijwayele empilweni yethu.Kungakhathaliseki ukuthi ilondolo, ukupheka noma ukuphuza, akuhlukaniseki kuwo, ngakho upende osekelwe emanzini kulolu hlobo lukapende ungabonisa kuphela izakhiwo zawo njengamanzi, kodwa impumelelo yawo yangempela itholakala ekunciphiseni inani lezincibilikisi eziphilayo kupende, noma ngisho nokushintsha ngokuphelele izincibilikisi eziphilayo.Isizathu salesi siphetho siwukuthi ama-solvents e-organic aqukethwe ezimbotsheni zendabuko alethe izinkinga eziningi empilweni yomuntu, kodwa ngaphambi kokuvela kwezingubo ezisekelwe emanzini, abantu kufanele bamukele imiphumela emibi yezingubo zendabuko.
Okwesibili, izinzuzo zopende olusekelwe emanzini azikhawulelwe ekuvikeleni imvelo, zingavikela nabasebenzi bokwakha.Izisebenzi ezisebenza embonini kapende kumele zidliwe ubuthi ngopende bendabuko, futhi abanye abantu baye babhekana nemililo eshisa izinto eziphilayo.Ukuvela kwezingubo ezisekelwe emanzini kwenze ukwelashwa okungenabo ubuthi kwaba lula futhi kungabi nobuthi kubasebenzi.Ngenxa yemvelo, kuletha nempilo kulabo abasebenza phambili.
Okokugcina, ngokwenani lentengo, izigqoko ezisekelwe emanzini zinezindleko zokonga futhi ezisebenzayo.Izinyibilikisi ze-organic eziqukethwe ku-solvents yendabuko zikhawulelwe nge-petroleum, kuyilapho izimbotshana ezisekelwe emanzini ziqukethe izinyibilikisi zemvelo ezincane kakhulu, noma aziqukethe ngokuqondile izincibilikisi eziphilayo, ngakho umkhawulo mncane kakhulu, futhi intengo ishibhile kakhulu.Ngakho-ke, uma kuqhathaniswa nokusetshenziswa kwezinyibilikisi eziphilayo, kuthinteka ngentengo kawoyela kwamanye amazwe.Ukusungula nokuthuthukisa okokunamathela emanzini uwedwa kufana nokugqashula emaketangeni.Noma ngubani ongazakhela ezabo izigqoko ezisekelwe emanzini futhi azisebenzise kabanzi angadambisa imboni elinganiselwe ye-petrochemical.Ingcindezi yokwenza izincibilikisi zemvelo zamandla nazo zingaletha izinzuzo ezinkulu emnothweni wezwe olandelayo.Kungabonakala kulokhu ukuthi ukuthuthukiswa kwezingubo ezisekelwe emanzini akuyona nje inkambiso embonini yokugqoka, kodwa futhi kuyindlela entsha yamazwe yokuthuthukisa ukuncintisana kwawo futhi adambise ingcindezi kumandla we-petrochemical.
Ithemba lokuthuthukiswa kwama-coatings asekelwe emanzini:
Ukuthuthukiswa kwezindwangu ezisekelwe emanzini emazweni ahlukene kusacutshungulwa.Namuhla, isilinganiso sezingubo ezisekelwe emanzini embonini nakweminye imikhakha sisencane.Izici ezihlukahlukene ezithinta ukuthuthukiswa kwezingubo ezisekelwe emanzini.Kancane kancane, ukuthengiswa kwezingubo zokumboza amanzi emazweni athuthukile kungabalelwa ku-80%, kodwa kuphela ama-40% emazweni asathuthuka, okubonisa igebe phakathi kwamazwe ekuthuthukisweni kwezingubo ezisekelwe emanzini.Kodwa-ke, eminyakeni yamuva nje, ukwethulwa kwezinqubomgomo zomhlaba zokuvikela imvelo kanye nokuthuthukiswa kokuqwashisa kwabantu ngokuvikelwa kwemvelo emazweni ahlukahlukene kuye kwakhuthaza ukuthuthukiswa kwezingubo ezisekelwe emanzini.Bayanda abantu abasha ababandakanyeka ocwaningweni lwezingubo ezisekelwe emanzini.Ukuthuthukiswa kwesikhathi esizayo kwezingubo ezisekelwe emanzini emhlabeni kuzoba kuhle kakhulu.
Ngesikhathi esifanayo, ukuntuleka kwamandla e-petrochemical kulethe amathuba amasha okuthuthukiswa kwezingubo ezisekelwe emanzini.Ngenxa yokuthi imithombo ye-petroleum iyimithombo engavuseleleki, esimweni sokwenyuka kokuntuleka kwemithombo ye-petroleum, intengo kawoyela emhlabeni wonke ikhuphuka ngokushesha, futhi amanani entengo yemikhiqizo ehlobene nowoyela nawo akhuphuka ngokufanele.Ngalesi sikhathi, abantu baye baqaphela izinzuzo zezingubo ezisekelwe emanzini, ngakho-ke eminyakeni yamuva, kunezibonelo eziningi zokusebenzisa izigqoko ezisekelwe emanzini ekuhlanganiseni kwezimboni.Ngokwezinqubomgomo zokuvikela imvelo zamazwe ahlukahlukene emhlabeni jikelele, izici zokugqoka ezisekelwe emanzini zingasabela kahle ekubizeni kwayo, okuyithuba elingavamile lokuthuthukiswa.
Isikhathi sokuthumela: Oct-19-2022