membrane-system-design

# Membrane System Design Skill Membrane filtration and separation system design for water and wastewater treatment applications. ## Purpose This skill provides comprehensive capabilities for designing membrane treatment systems, including process selection, flux and recovery calculations, fouling analysis, pretreatment requirements, and concentrate management planning. ## Capabilities ### Membrane Process Selection - Microfiltration (MF) applications - Ultrafiltration (UF) applications - Nanofiltration (NF) applications - Reverse Osmosis (RO) applications - Process selection criteria and decision matrix - Hybrid system configurations ### Flux and Recovery Rate Calculations - Design flux determination - Temperature correction factors - Recovery rate optimization - Concentration polarization effects - Osmotic pressure calculations - Permeate quality estimation ### Pretreatment Requirements Assessment - Feed water characterization - Silt Density Index (SDI) analysis - Modified Fouling Index (MFI) calculation - Pretreatment technology selection - Chemical conditioning requirements ### Fouling Analysis and Mitigation - Fouling mechanism identification - Biofouling assessment - Scaling potential analysis - Colloidal fouling evaluation - Organic fouling characterization - Mitigation strategy development ### Concentrate Management Planning - Concentrate characterization - Disposal options evaluation - Zero Liquid Discharge (ZLD) considerations - Brine concentration technolog...