Significant steel contamination in groundwater is A serious problem in Pakistan, and reports have documented the presence of hefty metals like lead, cadmium, chromium, and nickel in several samples higher than the permissible boundaries established because of the WHO [161,one hundred seventy five]. The sources of heavy metallic contamination are https://sustainablewaterpackaging.car.blog/2025/02/07/gable-top-boxes-revolutionizing-sustainable-packaging/