Archive

February 2017

Wastewater

Water Sustainability: Turning RO Reject Into A Resource At Biopharmaceutical Facilities

By Edward G. Helmig, Susan E. Gregg, PE, and Patrick J. Cyr, PE BCEE

December 2016

Patents

Latest Patent Summaries: Purolite Corp's Making uniform polymer IX beads of different sizes; Kurita's Improving RO membrane rejection

Compiled by Mike Henley

February 2016

Image credit: Lanxess

Membranes

Can A New Polyamide Chemistry Improve RO Rejection of Boron, Nitrates, and Silica?

By Alan D. Sharpe

October 2011

Membranes

Comparison of Boron Rejection Performance by RO Membranes

By Gareth Thomas

June 1997

Higher water recovery and solute rejection through a new RO process

By Dennis McBride & Deb Mukhopadhyay