自动逆止装置在水力循环池中的应用南昌京山水厂原净化设施为四组由１３ｍ的水力循环澄清池，供水量为４万ｍ’／ｄ，为改善水质、相应提高供水能力，又于１９９１年将２”、３“澄清池先后改造为网格斜管沉淀池。由此，两类不同工艺结构的池体并联使用，给生产运行、管理... Application of automatic backstop device in the hydraulic circulation pool The original purification facilities of the Jingshan Waterworks in Nanchang are four groups of 13m water circulation clarifiers with a water supply of 40,000 m’/d. To improve water quality and increase water supply capacity, In 1991, the 2” and 3” clarifiers were successively converted into inclined tanks. As a result, two different types of process structures are used in parallel for the production operation and management...