How is water mainly used within the domestic category?

In the context of domestic use, water is primarily used for activities directly related to personal hygiene and food preparation, which encompass bathing and cooking. These activities are essential for maintaining daily living standards and health. Bathing helps in personal hygiene and cleanliness, while cooking with water is fundamental to meal preparation, making it a vital resource in any household.

In contrast, irrigation pertains to agricultural practices and does not fall under domestic use, as it is primarily intended for growing crops. Cooling in industrial settings and pumping for agricultural use are also not classified as domestic use, as they deal with industrial and agricultural activities, respectively. This underscores the specificity of the domestic category, which is centered on personal consumption and household activities. By identifying bathing and cooking as the principal uses of water within homes, we can clearly differentiate personal water use from other categories.