A high tech survey of sewage pollution in Dublin Bay is to be undertaken by the Department of the Marine.

Report shows sewage pollution on Dublin beaches.

Sewage survey equipment on board a department ship.

Interview with Karin Dubsky, Environmental Scientist, on dangers of sewage dumping.

The reporter is Maggie O'Kane.

To reuse or license RTÉ content please contact archivesales@rte.ie