Major Metal contamination in groundwater is A serious worry in Pakistan, and research have noted the presence of large metals such as lead, cadmium, chromium, and nickel in many samples higher than the permissible limits set through the WHO [161,175]. The sources of weighty steel contamination are diverse, which includes https://waterinpaperbottles.blogspot.com/2025/02/the-role-of-gable-top-cartons-in.html