Major metallic contamination in groundwater is A significant issue in Pakistan, and scientific tests have reported the existence of heavy metals for instance lead, cadmium, chromium, and nickel in lots of samples earlier mentioned the permissible restrictions set from the WHO [161,a hundred seventy five]. The resources of large metallic https://share.evernote.com/note/2e57821a-0d6d-107b-e8b2-d649ff82b035