管网消毒、清洗、非开挖修复诊断与评估技术

随着城镇化和水厂集约化发展,供水管网规模逐步扩大,输配距离增加,停留时间延长,水质在管网输配过程中发生一定程度的恶化。面对高品质饮用水的供水目标和要求,亟需加强供水管网水质安全保障能力。在"十二五"水专项供水管网水质安全多级保障与漏损控制技术研究与示范的研究成果基础上,通过协同管网多级消毒、冲洗、修复,集成供水管网水质调控技术,有效保障供水管网运行安全,为供水企业提供管网运行维护和管理的措施及依据。

Diagnosis and Evaluation Technology of Disinfection,Cleaning and Trenchless Rehabilitation for Pipelines Network

As the development of urbanization and intensive waterworks,the scale of water distribution networks have gradually expanded.Along with the distribution distance increasing,water age has been prolonged.Water quality has deteriorated to a certain extent during the distribution process.Facing water supply goals and requirements of high-quality drinking water,it is urgent to promote efficient and effective water management.Based on previous research results in the"Twelfth Five-Year"national science and technology major project,strategy integrated by booster disinfection,cleaning and rehabilitation of water supply networks are developed.In this case,safety of operation of water distribution networks can be ensured,and the results can provide water utilities with strategies and basis for water distribution networks operation,maintenance and management.