The system has provided continuous, quality feedwater to a downstream RO system for almost a year
Dow Water & Process Solutions, a business unit of the Dow Chemical Co., announced the results of a recent piloting focused on Dow ultrafiltration (UF) technologies that was carried out at its Global Water Technology Center in Tarragona, Spain, and has seen continuous high-quality feedwater supply to the reverse osmosis (RO) system downstream over a prolonged period.
The 2015-2017 board of directors will be installed on Sept. 3, 2015
The International Desalination Assn. (IDA) named the individuals elected by its membership to serve on the 2015-2017 board of directors, which will be installed on Sept. 3, 2015.
The IDA board of directors for 2015-2017 includes:
The IsoTwist PureWaterMachine is an under-sink RO filter system optimized to treat city water using the existing water pressure. It makes up to 50 gpd of great-tasting water while taking up less space. The proprietary twist-off disposable filters are designed to make installation and replacement quick, easy and sanitary. Choose four or five stages of filtration to ensure premium water taste and quality. The system comes ready to install with connection hardware, tubing, faucet and instruction manual.
The mayor will speak on desalination and water reuse
The International Desalination Assn. (IDA) announced that the Honorable Kevin L. Faulconer, mayor of San Diego, has joined the line-up of speakers from around the world for the upcoming IDA World Congress, which takes place Aug. 30 to Sept. 4 in San Diego.
Reclamation’s funding will support almost $13.5 million in research
The Bureau of Reclamation selected nine projects to receive $1.49 million under its Desalination and Water Purification Research Program. Reclamation’s funding will support almost $13.5 million in research.
The contract renews a five-year agreement with the FDA
Evoqua Water Technologies has been awarded a renewal contract to supply the U.S. Food & Drug Administration’s (FDA) Arkansas Regional Laboratory in Jefferson, Ark., with its ultra-pure laboratory deionized water system.
The success of FDA activities to protect public health often depends on the ability of its laboratories to quickly and accurately analyze samples. Ultra-pure water is key to accurate analysis and suggesting corrective action.
The event will be held in San Diego, Aug. 30 to Sept. 4
The 2015 International Desalination Assn. (IDA) World Congress on Desalination and Water Reuse will take place in San Diego, Aug. 30 to Sept. 4, at the San Diego Convention Center.
In today’s marketplace, there is a growing demand for higher production rates from RO membranes. Many light commercial applications require high water output, which standard thin-film membranes have not been able to treat. Many tap water reverse osmosis membrane elements were initially designed to achieve specified flow and rejection rates under only 15% recovery, thus dispensing a lot of water to the drain.
These water purifiers are housed in stylish grey ergonomic bodies. With their compact, rounded shapes, the purifiers are designed to be installed under a kitchen sink and allow easy filter changes and maintenance access. The small Cleone is a classic RO unit. The mid-sized Spirit has a contemporary style and delivers 43.2 gph of direct-flow water. The larger Bluewater Pro delivers 81.3 gph to professional users or those who want a whole-house water purification system.
The GRO RO membrane has a 50% recovery rate and maintains a retrofittable design. It comes in three models, with capacities of 36, 50 and 75 gpd. Each is certified to NSF/ANSI Standard 58 for materials and structural integrity, in addition to NSF list component performance claims. Its element design integrates a dry membrane to maximize lifespan and provide enhanced performance for the end user. It has high rejection stability at high input, and enhanced rejection performance.