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3 Results Found

  • Article
  • Open Access
161 Views
14 Pages

Reverse Osmosis Membrane Cleaning Optimization from Textile Dyeing Wastewater Reuse Applications

  • Zhengwei Wang,
  • Rulu Ouyang,
  • Guorui Zhang,
  • Chunhai Wei,
  • Shiming Ji,
  • Qixuan Li,
  • Chunyang Tao and
  • Hongwei Rong

Reverse osmosis (RO) is the key process for textile dyeing wastewater reuse applications. Membrane fouling reduces both permeability and rejection capability, negatively affecting the technological economy of RO process. Membrane cleaning is critical...

  • Article
  • Open Access
12 Citations
8,113 Views
12 Pages

Polishing Step Purification of High-Strength Wastewaters by Nanofiltration and Reverse Osmosis

  • Jinxiang Zhou,
  • Brian O. Baker,
  • Charles T. Grimsley and
  • Scott M. Husson

This article reports findings on the use of nanofiltration (NF) and reverse osmosis (RO) for secondary treatment of high-strength rendering facility wastewaters following an ultrafiltration step. These wastewaters present significant challenges to cl...

  • Article
  • Open Access
20 Citations
10,454 Views
12 Pages

21 March 2016

Accurate real-time process control is necessary to increase process efficiency, and optical sensors offer a competitive solution because they provide diverse system information in a noninvasive manner. We used an innovative scattered light sensor for...