But, the automaticity was not seniors, and the automation needed to raise in the miniature water works widlly distributed in vill-ages and small twons.

• 但是广泛分布在农村以及小城镇中的小型水厂，其自动化程度不高，供水水质、供水水压都存在诸多问题，小型水厂控制系统自动化急待提高。