Different from the safe yield, the groundwater sustainable yield is involved environmental factors and places more emphases on its renewability and sustainable exploitation.

• 摘要地下水可持续开采量是允许开采量发展的必然，与允许开采量不同，地下水可持续开采量突出了环境因素，同时强调了地下水资源的可更新和可持续利用性。