Zonke imidlalo
EN

Imibuzo evame ukubuzwa

Ikhaya>Imibuzo Evame Ukubuzwa>Imibuzo evame ukubuzwa

Imibuzo Evame Ukubuzwa

Uyini Umsebenzi We-Sodium Metabisulfite Ekwelapheni Amanzi Angcolile Amanzi

Isikhathi: 2021-05-10 Ukushaya: 64

1. I-Sodium metabisulfite iyi-ejenti yokunciphisa, esetshenziselwa ukwelapha amanzi angcolile aqukethe i-chromium ekuhlanzeni indle.
2. Amanzi angcolile aqukethe i-Chromium kufanele aphathwe ngokwehlukana ngokuvumelana nezindinganiso zikazwelonke, futhi awakwazi ukukhishelwa echibini elihlanganisiwe futhi ukugxiliswa kwe-chromium okuyi-hexavalent akumele kube ngaphezu kuka-0.1
3. Ngakho-ke, indawo yokulahla i-sodium metabisulfite isemanzini angcolile aqukethe i-chromium ukuze kwehliswe i-chromium ene-hexavalent ibe yi-trivalent chromium bese imvula.

Xhumana nathi

Sijoyine futhi ube owokuqala ukwazi ngemikhiqizo yethu yakamuva kanye nokukhushulwa.

Izigaba ezishisayo