Presentations by Scott Hekman
Matches: 3
Improved Concentrate Recovery for Reverse Osmosis Treatment of Brackish Groundwater
The cost of concentrate disposal has been reported to be the highest operational line item (up to 70%) for inland brackish groundwater RO (BWRO) processes. Antiscalants are used to prevent precipitation on the RO membrane surface and improve recovery, but their range is limited. This research focused on a side-stream treatment to oxidize and inac...
Ingenuity with a North Texas Brackish Water Source
This paper provides an overview and current status of the City of Cleburne Reverse osmosis membfrane plant project?the first use of Lake Whitney as a municipal water supply source....
Microfiltration and Conventional Treatment - Teaching and old dog new tricks! Lessons learned from an integrated Water Supply in Brown County, Texas
Brown County Water Improvement District No. 1 (BCWID) is a wholesale supplier of raw water from Lake Brownwood used for irrigation and treated water used for municipal purposes. To meet increasing demand, an additional 7.5 MGD capacity was identified in 2001. In the summer of 2003, a microfiltration (MF) system was selected for pilot testing to ev...