Five groups are awarded a share of £450,000 to develop ways of dealing with the blue-green algae issue.

Five suppliers have been selected in the first phase of an initiative to tackle blue-green algae in Lough Neagh.

They have each been awarded a share of £450,000 to develop proof of concepts to treat, reduce and suppress algal growth.

Up to three will proceed into a second pilot solution phase next year.

Any proposed solutions must not have a negative impact on the natural environment of Lough Neagh or its associated waterways.