Bureau of Reclamation Awards Nearly $1 Million for Water Purification and Desalination Pilot Projects

On April 30, 2019, Reclamation announced that it was seeking applicants looking for innovative technologies for reducing the cost, energy requirements and environmental impacts for water purification and desalination technologies. Innovative and promising technologies would be supported to move from the theoretical stage towards a practical application.

“In June, we received 29 eligible applications for review that included $4 million in requests for federal funding. Top applicants were invited to pitch their pilot studies in August,” said Yuliana Porras-Mendoza, advanced water treatment research coordinator. “We awarded grants to seven projects focused on innovative and disruptive water treatment technologies ready for pilot testing to accelerate knowledge transfer and provide new products that serve the water treatment community and attract commercial interest.”

Funded Pilot Studies

Garver, LLC: Innovative electro-coagulation membrane pretreatment with vacuum-assisted electro-distillation concentrate management for cooling tower blowdown recovery

Project goal: improve water quality, reduce chemical consumption, reduce the potable water demand of a water treatment system and eliminate dissolved solids loading to the local sewershed.

State: Colorado

AdEdge Water Technologies: Innovative high recovery flow-reversal RO desalination process for potable reuse providing essential physical barrier with higher recovery rate & reduction in concentrate flow

Project goal: test a flow-reversal reverse osmosis technology with the purpose to introduce this technology to the US market.

State: Georgia

WIST, Inc: The first affordable, easy-to-use silica pretreatment solution: Pilot scale validation of SiSorb-Nano

Project goal: scale up and test a new resin for silica removal from water that is less expensive, more efficient, and environmentally friendly.

State: New York

Eastern Shore Microbes: H.E.A.T A biologically, sustainable solar powered system to eliminate RO concentrate in order to improve the water supply for inland communities

Project goal: test the ability for a selected group of microbes to enhance evaporation of reverse osmosis concentrate, potentially reducing the size of current evaporation ponds and increasing the rate of evaporation.

State: Virginia

University of Arizona: Electrochemically enhanced high efficiency reverse osmosis (EE-HERO) for brackish water treatment

Project goal: test an electrochemically enhanced high efficiency reverse osmosis process for treating brackish groundwater for potable use.

State: Arizona

University of Utah: Disruptive transport/sand filtration pretreatment system for uninterrupted desalination water supply during harmful algal blooms

Project goal: test an innovative system as a last defense during a harmful algal bloom (HAB) before it reaches water treatment systems that are severely impacted and, in some cases, not able to operate during a HAB event.

State: Utah

EcoVAP: Enhanced evaporation using biomimicry for brine concentrate disposal

Project goal: minimize the cost and environmental impact of inland desalination.

State: Utah

The funding provided supports the Presidential Memorandum on Promoting the Reliable Supply and Delivery of Water in the West, including the goal of improving use of technology to increase water reliability and enabling broader scale deployment of desalination and recycled water technologies.

 

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