Abstract: In this work, efficacy of nanofiltration (NF) process treating coloured waste water was investigated. The NF membrane in spiral wound (polyamide) configuration is having molecular weight cut-off (MWCO) 600 Da was used for the removal process. Experiments were conducted using synthetic waste water. The various membranes parameters such as hydraulic permeability (Lp), rejection co-efficient (σ) and solute permeability (Ps) was estimated using Spiegler-kedem (SK) model. The membrane performance was examined by changing initial feed concentration, pH, temperature and external pressure. It was found that NF process can effectively treat coloured waste water.
Keywords: NF process, SK model, Polyamide membrane, waste water, textile industry.
Title: Treatment of Coloured Waste Water by Using Spiral Wound Nanofiltration Membrane and Parameter Evaluation
Author: R. R. Marlar, Sanjeevani Hooda, Sangeeta Garg, Vidusi Bajpai, S. Bajpai
International Journal of Mathematics and Physical Sciences Research
ISSN 2348-5736 (Online)
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