How is irrigation affecting the Yellow River’s water supply?

Irrigation has significantly impacted the Yellow River's water supply by contributing to severe water shortages throughout the basin. Because the river flows through large areas of arid and semiarid land, substantial quantities of its water are diverted for agricultural use, which lowers the river's overall discharge rate.12

The increased demand for these limited water resources has led to critical supply issues, including instances where the river's flow was so depleted that it failed to reach the Bo Hai. Furthermore, modern economic development has exacerbated these challenges, as the river now faces the dual pressure of water scarcity and increased pollution from agricultural runoff. While major irrigation projects and dams have been constructed to manage and provide water for agriculture, these efforts must balance the needs of the basin against the river's limited natural volume.12