Blue Sources LLC, a veteran-owned small business founded in 2015 has a mission to protect our drinking water. The company bought licenses for a family of five patents for an aquatic biomonitor from the U.S. Army Center for Environmental Health Research, discovered at a technology transfer tradeshow, which can detect thousands of acutely toxic chemicals in the water supply long before they would be harmful to humans. As an analogy, bluegill fish can detect toxins in water just like canaries used to detect the presence of methane gas in coal mines. It does this by monitoring bluegill fish and detecting stress changes in their breathing using a specially designed neural network. The patent license purchase provides an exclusive license to offer the biomonitor commercially.
The original biomonitor was created almost two decades ago by the U.S. Army. There have been
some upgrades, but many components were still from the original design and no longer available. Also, the original product was designed more as a prototype rather than a ready-for-production product. The original biomonitors are still in use today, but are getting difficult to keep operational due to parts wearing out and obsolescence. Some documentation was available, but it was incomplete. With a target customer base of 150,000 public water utilities, 9,000 of them large utilities, it was imperative that the system was designed for manufacturing to keep up with demand.
In addition to the typical electrical and mechanical requirements, it also has plumbing and biological requirements (i.e. the bluegill fish). As one may suspect, water utilities are not usually equipped to properly handle fish, so that also needed to be addressed.
Blue Sources teamed up with ACDi to redesign the biomonitor for commercial availability. Blue
Sources briefed ACDi on how the product worked; ACDi analyzed how to proceed. Several decisions were made on how to move forward, including:
- Design a baseline system with current functionality and a minimum of five year’s parts
availability to make it available for purchase as quickly as possible
- Make it upgradeable to add new features as water utilities’ needs change
- Break down the system into component subassemblies which will be easy to clean, maintain, and upgrade
- Offer Monitoring as a Service (MaaS) to completely take the requirements of equipment and
fish maintenance off the water utility’s hands; including biomonitor use, supplying a new set
of fish every two weeks, cleaning and maintaining the equipment, and service calls
During the obsolescence re-design, several things were upgraded to improve performance,
including noise reduction, consolidating small-signal amplifiers, relays, and LEDs onto a single PCB assembly, resulting in significant size reduction, rugged case, and better routing of electrical and plumbing components. More improvements are planned for the future which will be simpler to upgrade due to the system’s modular design. The biomonitor, officially named the Fish Biomonitor System, is now commercially available and has won the Excellence in Technology Transfer Award by the Federal Laboratory Consortium. Focus group input has been very positive and members are anticipating procuring units for their facilities.
By providing MaaS and by complying with the U.S. Army animal handling protocol, no fish are harmed in their service in the Fish Biomonitor System. Blue Sources realizes the bluegill can’t be effective as sensors unless they are healthy and happy.
Results and Benefit:
Blue Sources now has a commercially viable product with a clear target market and go-to-market strategy where they maintain all intellectual property. Blue Sources asserts that the benefits of working with ACDi include:
- Geographic proximity made meetings and prospect visits convenient
- Product development was a smooth process due to ACDi’s knowledge, expertise, and agility
- Administrative burden was minimal, which was important as a start up
- Engineering team’s creativity resulted in a reduced cost of production
Together, their partnership has made the Fish Biomonitor System a viable cost-effective solution to protect the nation’s water supply and will only improve as the product and MaaS rollout continues.
For more information on Blue Sources, the Fish Biomonitor System and MaaS subscription service, visit www.bluesources.com.
Download the full case study below.