Abantu abaningi bakhangwa yiphrofayili yokunakekelwa okuphansi kwe-utshani bokwenziwa, kodwa bakhathazekile ngomthelela wemvelo.
Iqiniso lishiwo,utshani obungamangayayivame ukukhiqizwa ngamakhemikhali alimazayo njenge-lead.
Nokho, kulezi zinsuku, cishe zonke izinkampani zotshani zenza imikhiqizo engenawo umthofu ngokuphelele, futhi zihlola amakhemikhali ayingozi njenge-PFAS.
Abakhiqizi nabo baqala ubuciko ngezindlela zokwenza utshani bokwenziwa bube “luhlaza” njengento yangempela, besebenzisa izinto ezivuselelekayo ezifana nobhontshisi kanye nemicu yomoba, kanye nepulasitiki yolwandle ephinde yasetshenziswa.
Ngaphezu kwalokho, kunezinzuzo eziningi zemvelo zotshani bokwenziwa.
Utshani bomgunyathi kunciphisa kakhulu isidingo samanzi.
Akudingi amakhemikhali, umanyolo, noma izibulala-zinambuzane, okuvimbela la makhemikhali ayingozi ukuthi angaphazamisi imvelo ngokugeleza kotshani.
Utshani oluyilwe ngokwenziwafuthi kuqeda ukungcola okuvela emishinini yotshani esebenzisa igesi (kanye nesikhathi namandla adingwa yimisebenzi yotshani).
Isikhathi sokuthunyelwe: Okthoba-26-2023
