Hefty metal contamination in groundwater is A significant issue in Pakistan, and research have reported the existence of hefty metals for example direct, cadmium, chromium, and nickel in many samples above the permissible limits established because of the WHO [161,one hundred seventy five]. The resources of major steel contamination are https://watergablepackaging.blogspot.com/2025/02/gable-cartons-future-of-packaging.html