Hefty metal contamination in groundwater is a major worry in Pakistan, and research have reported the existence of large metals for example guide, cadmium, chromium, and nickel in lots of samples higher than the permissible limitations established from the WHO [161,175]. The sources of heavy metal contamination are various, such https://sustainablesoappackaging.blogspot.com/2025/02/gable-top-carton-eco-friendly-packaging.html