The provided pie charts present the distribution of water usage in terms of industrial, agricultural, and domestic purposes across North America, South America, Europe, Africa, Central Asia, and Southeast Asia.
Overall, it is evident that industrial water usage is predominant in North America and Europe, while agricultural water consumption is significantly higher in South America, Africa, and Asia. Meanwhile, domestic water usage is minimal in Asia and Africa, with South America allocating a substantial portion for residential needs.
In North America, industrial water accounts for the largest share at 33%, followed closely by agricultural use at 48%. Domestic water usage is comparatively lower at 19%. Similarly, in Europe, agricultural water usage is the highest at 81%, with industrial and domestic usage at 7% and 12% respectively.
Contrastingly, in South America, agricultural water usage constitutes the majority at 53%, while domestic usage is notably higher at 25% compared to industrial use at 22%. Moreover, in Africa and Asia, the agricultural sector dominates the water usage, accounting for 84% and 88% respectively, with minimal domestic usage at 9% and 5% respectively. In contrast, South America stands out with 19% of water being used for domestic purposes, the highest among the regions, and only 7% for industrial activities.