Alexander has more than 18 years of experience in the planning, design, and construction of advanced water, wastewater, and water reclamation facilities. His work has included providing technical direction and assistance on cutting-edge advanced treatment technology research projects. He has led the pilot and demonstration testing of various treatment processes including ozone, microfiltration, reverse osmosis, and concentrate treatment. He has extensive experience in procurement and contract negotiation for more than 30 membrane systems including MF, RO, and MBR systems. He has been the lead membrane process and design expert on some of the most prominent indirect potable reuse projects in the U.S. and is currently applying his technical expertise to several direct potable reuse efforts. Read the entire article online at Hazen and Sawyer.