Heavy metal contamination in groundwater is An important issue in Pakistan, and studies have reported the presence of major metals like direct, cadmium, chromium, and nickel in several samples previously mentioned the permissible restrictions set through the WHO [161,one hundred seventy five]. The sources of weighty metallic contamination are diversified, https://gabletoppakpackaging.blogspot.com/2025/01/the-versatility-and-sustainability-of.html