Which type of water, if scarce, can lead to disease in communities? Saltwater polluted water freshwater briny water

Saltwater or briny water if scarce can lead to disease in communities. This is because consuming saltwater or briny water can lead to dehydration and electrolyte imbalances, which can be harmful to health. Additionally, saltwater or briny water may also contain harmful bacteria or pollutants that can cause waterborne diseases.