Abstract: Based on the water resource,the water supply,the occurrence regularity and the features of the weak mineralized water resources in middle-great depth in ShangQiu city,the necessity、feasibility、implement way and negative effect of recoverable resources of the weak mineralized water resources in middle-great depth was discussed,which will be beneficial to transform the trash into treasure of the estimated recoverable reserves in 1.47×10⁸m³/a,and improve the geological environment to relieve the burden that shortage of the water supply in Shangqiu city.