NFS is a nanofiltration (NF) membrane formulated to deliver sulfate rejection and flux performance in sulfate removal applications. In addition to exhibiting high mechanical strength and durability, the membrane provides a 30% increase in flux efficiency and more than 99.5% average sulfate rejection when tested under typical seawater operating conditions. This type of NF technology is ideal for enhanced oil recovery during water flooding processes through the prevention of scaling and oil well souring.
AWWA CEO David LaFrance thanks water professionals nationwide for keeping water safe for drinking
Dec. 16, 2014, marked the 40th anniversary of the Safe Drinking Water Act (SDWA), which today includes regulations for more than 90 contaminants. American Water Works Assn. (AWWA) CEO David LaFrance issued the following statement to mark the occasion.
Marketing program will engage membrane resellers into the CSM's sales and marketing channels
CSM/Woongjin Chemical America Inc., the Anaheim, Calif.-based manufacturer of reverse osmosis/nanofiltration membranes, has released a new marketing program designed to engage membrane resellers into its sales and marketing channels.
The Sartoguard NF prefilter series features high-performance polyethersulfone membranes and nanofleece technology, which offer enhanced clarification capabilities, along with a high dirt-holding capacity, fast flow rates and high total throughput performance. The prefilters offer cost-saving potential due to their ultra-fine retention performance, which ensures removal even of extremely small particulate-based contaminants.
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Minnesota Department of Health evaluates UF for SWTR, LT1ESWTR & LT2ESWTR compliance
Membrane filtration systems provide Alaskan schools with quality water