Tag: flotation treatment

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What are the physical treatment methods for pharmaceutical wastewater?

Based on the characteristics of pharmaceutical wastewater, physicochemical treatment is required as a pretreatment or post-treatment step in its treatment process. Currently used physicochemical treatment methods mainly include coagulation, flotation, adsorption, ammonia stripping, electrolysis, ion exchange, and membrane separation. (1) Flotation Method: Flotation methods typically include various forms such as

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Selection of Different Wastewater Pretreatment Methods

The selection of different wastewater pretreatment methods should be comprehensively considered based on the wastewater characteristics, treatment objectives, and subsequent process requirements. The following are common pretreatment methods suitable for the following scenarios: 1. Industrial wastewater contaminated with high concentrations of organic matter, suspended solids, and color (such as pharmaceutical