Large metal contamination in groundwater is A significant issue in Pakistan, and scientific tests have noted the existence of heavy metals for instance lead, cadmium, chromium, and nickel in many samples previously mentioned the permissible boundaries established by the WHO [161,one hundred seventy five]. The resources of large metallic contamination https://gabletoppackagingsolution.blogspot.com/2025/01/the-versatility-and-sustainability-of.html