5 companies shaping real-time surface water monitoring

Source: Watr

UK-start up Watr recently made the headlines after raising more than £320,000 from over 350 investors through the crowdfunding platform, Seedrs - exceeding its target of £250,000.

Watr has continued to develop its floating solar-powered surface water monitor system that provides real-time water quality data.

Earlier this year, the start-up successful completed its collaboration with water utility, Anglian Water.

"Over the last 18 months Anglian Water has been a great support and collaborative at every step of the way.”

During a 12-month trial with the east England water utility through one of its innovation programmes, Watr deployed its floating solar-powered multi-parameter water quality monitors along a stretch of Anglian Water's upstream catchment of abstraction points.

This saw Watr progress from innovation to business as usual (BAU) status with the water utility.

Glyn Cotton, CEO and co-founder of Watr speaking on the BAU said: "Over the last 18 months Anglian Water has been a great support and collaborative at every step of the way. I’m extremely proud the business has reached the point of BAU approval with Anglian Water."

Real-time monitoring to detect algae blooms

Source: LG Sonic

Another company Aquatech Online has recently tracked is Dutch technology company LG Sonic and its Monitoring Buoy.

The organisation has continued to add to its portfolio to help detect algae blooms in water lakes and reservoirs.

Its Monitoring Buoy solution combines real-time water quality monitoring and cloud software to store and analyse water quality data.

"Monitoring is vital to determine which solution is needed, not all lakes with algae problems are facing these challenges because of the same reasons.”

Lisa Brand, chief technology officer (CTO) of LG Sonic previously told Aquatech Online: “Algae blooms are increasing globally so fast now, it’s almost everywhere on the agenda. It’s not a local problem.”

The monitoring buoy continuously monitors water quality in real-time and delivers the data via radio, GPRS, or 3G to web-based software.

The system collects the following parameters: Chlorophyll α (green algae), Phycocyanin (blue-green algae), pH, Turbidity, Dissolved Oxygen, and temperature, with a possibility to include additional sensors.

Artificial intelligence (AI) is then used to predict algal blooms based on water quality data automatically.

"Monitoring is vital to determine which solution is needed,” added Brand. “Not all lakes with algae problems are facing these challenges because of the same reasons.”

A new tool in monitoring The Great Lakes

Source: RAEON

The Real-Time Aquatic Ecosystem Observation Network (RAEON)https://www.aquatechtrade.com/news/surface-water/detroit-deploy-new-algae-monitoring-buoy/ has recently worked with The Great Lakes Water Authority (GLWA), in partnership with LimnoTech and the University of Windsor, to place its buoy in the Detroit River.

The RAEON buoy is equipped with a camera that provides 20-second video clips every 10 minutes and can serve as an early warning for changing water quality.

“The buoys give us a new tool in monitoring, and reporting to the public, the conditions on the Great Lakes.”

Currently, one buoy has been deployed on the southwest intake of the Detroit River and monitors oxygen reduction potential, conductivity, temperature, pH levels, total algae and more.

The buoy’s sensor can monitor both the physical parameters such as wind speed, water temperature, and chemical and biological parameters.

“The buoys give us a new tool in monitoring, and reporting to the public, the conditions on the Great Lakes,” said Andrew Barnard, director of Michigan Technological University’s Great Lakes Research Centre.

"Their small size, relatively low cost and ease of deployment make them attractive solutions for difficult locations, like at Stannard Rock or at Isle Royale."

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