Membrane Technologies Used in Water and Wastewater treatment

Membrane Technologies Used in Water and Wastewater treatment

Membrane classification and different membrane technologies will be covered in this. The classification of water based on TDS along with the flux range for each of the source will be discussed. Pre-treatment technologies such as activated carbon filter,dual media filter(DMF) and chemical pre-treatment is discussed in detail. Ultrafiltration(UF) is explained as a pretreatment as well as a membrane filtration technology. The design equations and the process flow diagram (filtration,backwashing and cleaning process) of the Ultrafiltration system is discussed. The pass and stage wise Reverse Osmosis (RO) system is discussed.The design equations and the process and instrumentation diagram of the Reverse Osmosis system is also discussed. Case studies involving the design of DMF,UF and RO system is discussed. The design of RO system with the aid of ROSA software is also discussed.

Reverse Osmosis and Ultra-filtration(Design,Process Flow diagram)

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What you will learn

• Definition of membranes. Classification of membranes. Different Membrane technologies present in water and wastewater treatment . Design equations such as salt passage %,recovery% to design UF and RO system. Pre-treatment system of RODesigning a Reverse Osmosis and Ultrafiltration system based on design equations. Designing a Reverse Osmosis system via the ROSA software.

Rating: 3.8

Level: All Levels

Duration: 2.5 hours

Instructor: Sindhuja Krishnaa