inflate
发表于 2025-3-28 18:18:06
https://doi.org/10.1007/978-3-540-71516-0resources (8,000,000 km3), followed by lake water (2.7%), soil water (0.8%), and river water (0.01%); the rest belongs to atmospheric water vapor. Most lakes are interrelated with groundwater; more than 45% of the surface discharge of rivers in humid and semi-arid climates originates from groundwate