"四水四定"驱动下水预算管理机理与实施路径OA

"Defining city,land,population and production by water"provides a macro-strategic approach to addressing China's water resource issues.Water budget management transforms this macro-strategic approach into operational,assessable,and sustainable routine management practices.This paper elaborated on the fundamental theories and conceptual evolution of"defining city,land,population and production by water"and analyzed the basic theories and institutional framework of water budget management.It proposed the logic of water budget management driven by"defining city,land,population and production by water"and constructed a"five-in-one"core implementation mechanism for water budget management,including total water budget accounting,multi-level budget quota approval,dynamic adjustment and emergency guarantee,market-based trading of saved water quotas,and digital and intelligent water management services.To address current challenges such as inadequate institutional coordination,weak technical support,and ineffective market mechanisms,this paper provided countermeasures and recommendations encompassing institutions,technology,markets,and mechanisms.The research can lay a theoretical foundation and provide a practice paradigm for water budget management from pilot exploration to nationwide deployment.