【摘要】 混凝沉淀实验工艺根据污水中胶质颗粒和细小悬浮颗粒的性质及浓度，正确选择混凝剂和控制混凝过程的工艺条件以提高混凝沉淀效果。本文主要研究污水原液配制类型、混凝剂的种类（无机混凝剂和有机混凝剂）、混凝剂及助凝剂的投加量、pH值等因素对混凝沉淀效果的影响，优化实验参数，为降低水处理成本提供参考。更多还原

【Abstract】 The coagulation sedimentation experimental process bases on the properties and concentrations of colloidal particles and fine suspended particles in wastewater, the correct selection of coagulants and the control of coagulation process conditions can improve the coagulation and sedimentation effect. This article mainly studies the effects of factors such as the type of wastewater raw solution preparation, types of coagulants(inorganic and organic coagulants), dosage of coagulants and coagulants, pH value, etc. On the coagulation and sedimentation effect, optimizes experimental parameters, and provides reference for reducing water treatment costs.更多还原