摘要
水处理工艺过程由取水、混凝剂和消毒剂第一次投加、沉淀过滤、消毒剂二次投加及送水等环节组成。其中 ,混凝剂和消毒剂的配制及投放是水处理质量的关键环节。人工混凝剂和消毒剂的配制及投放会造成计量精度差、工人劳动强度大、对环境污染大和损害人体健康等恶劣影响 ,将可编程控制器 (简称PC)应用于混凝剂和消毒剂的配制及投放 ,可实现该环节各设备的自动控制和操作 ,从而降低工人的劳动强度 ,提高水处理的效率 。
Assoc. Prof.; School of Mechanical and Electrical Engineering, WUT, Wuhan 430070, China.Water treatment technology consists of several links such as fetching water, the first time to add coagulant and disinfectant, precipitating and filtering, the second time to add disinfectant and delivery of water. To compound the coagulant and disinfectant is the key link in the water treatment process. To compound and add the coagulant and disinfectant artificially leads to poor measurement precision, heavy labor intensity, environment pollution and is harmful to health. The application of the Programmable Controller (PC) to compound and add coagulant and disinfectant can solve these problems and realize the automatic control in the water treatment process. The quality and efficiency of water treatment can be greatly improved.
出处
《武汉理工大学学报（信息与管理工程版）》
CAS
2001年第4期51-52,59,共3页
Journal of Wuhan University of Technology：Information & Management Engineering
