Satellite technology to combat waterway algae

A “pioneering” initiative aims to enhance waterway health in Northern Ireland by using advanced satellite technology to monitor harmful blue-green algae.

NI SPACE, in partnership with the UK Space Agency and the Department of Agriculture, Environment and Rural Affairs (DAERA), has launched the first phase of a Small Business Research Initiative (SBRI), awarding £360,000 across three companies to develop “transformative” satellite-based solutions for detecting and predicting algal blooms in Lough Neagh.

The initiative supports the Lough Neagh Action Plan to improve water quality and environmental management in Northern Ireland.

Robert Hill, NI SPACE cluster manager, said: “Space technology offers a plethora of opportunities when it comes to addressing pressing environmental issues.

“We are proud to partner with the UK Space Agency and DAERA on this project to showcase the transformative potential of satellite systems and technologies in tackling the blue green algae issue in Lough Neagh and beyond.

“By investing in innovative solutions, we’re aiming to demonstrate how advancements in space technology can drive better environmental monitoring, management and protection for the benefit of our communities and ecosystems.” 

Andrew Muir, DAERA minister, added: “Protecting our waterways and ensuring the health of our environment is a top priority for DAERA.

“The pioneering use of space technology through this project represents what will hopefully be a significant step forward in mitigating the challenges posed by blue green algae. 

“I commend the companies involved for their forward-thinking solutions and am confident that this collaboration will lead to valuable developments in environmental monitoring and protection.”

Following a competitive process, Newcastle University, 3DEO and Plastic-i were selected to create proof-of-concept tools, including a water quality dashboard and intelligent prediction systems, to monitor algae more effectively.

Their projects - Water Quality Digital Twin Dashboard, HABIT (Harmful Algal Bloom Intelligent Twin) and Bloomcast - are expected to demonstrate initial results by March 2025.

If successful, further development of these solutions may proceed in a second phase.

Chris McQuire, local growth strategy manager at UK Space Agency, added: “Space technology offers unique capabilities that help protect the natural environment.

“By leveraging space and satellite data, this project will help tackle the issue of blue green algae and support effective monitoring and management of blooms in the years to come. 

“It is a great demonstration of how space innovation delivers tangible benefits here on Earth.”

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