Major steel contamination in groundwater is A serious problem in Pakistan, and experiments have documented the existence of significant metals for instance lead, cadmium, chromium, and nickel in many samples previously mentioned the permissible limitations established with the WHO [161,a hundred seventy five]. The resources of weighty metal contamination are https://wateringabletoppak.wordpress.com/2025/02/07/innovative-eco-friendly-packaging-solutions-for-a-sustainable-future/