美国水资源组织：2023年公用事业资产管理进展水平调查结果（英文版）（41页）.pdf

1、Level of Progress in Utility Asset ManagementSurvey ResultsWatcharapol Amprasert/SIdeal crop marksDedicated to the Worlds Most Vital Resource LEVEL OF PROGRESS IN UTILITY ASSET MANAGEMENT SURVEY RESULTSThe American Water Works Association is the largest nonprofit,scientific,and educational associati

2、on dedicated to managing and treating water,the worlds most important resource.With approximately 51,000 members,AWWA provides solutions to improve public health,protect the environment,strengthen the economy,and enhance our quality of life.This publication was funded by the Technical and Education

3、Council(TEC)Project Funds managed by AWWA.The TEC Project funding was established to support projects,studies,analyses,reports and presentations in support of AWWAs technical and educational agenda.TEC Projects are funded though Association activities and membership.The authors,contributors,editors,

4、and publisher do not assume responsibility for the validity of the content or any consequences of their use.In no event will AWWA be liable for the direct,indirect,special,incidental,or consequential damages arising out of the use of the information presented in this publication.In particular,AWWA w

5、ill not be responsible for any costs,including,but not limited to,those incurred as a result of lost revenue.American Water Works Association 6666 West Quincy Avenue Denver,CO 80235-3098 303.794.7711 www.awwa.org Copyright 2023 American Water Works Association.ContentsAcknowledgements.1Summary.2Intr

6、oduction.3Survey Demographics.4Asset Management at Utilities.8Inventory of Assets.12Condition Assessment Practices.14Levels of Service.16Risk Management Principles.19Infrastructure Replacement Planning Practices.22Planning Tools.27Asset Management Program Maturity.29Conclusions.32SURVEY METHODOLOGY.