A high-tech alert system hidden beneath Seddlescombe has helped prevent a major pollution incident on the River Brede.
Southern Water says a sewer in the village was at risk of overflowing due to a build-up of fat, oil, grease, and so-called ‘unflushables’.
But thanks to AI-powered sensors, engineers received an early warning, which meant the blockage was cleared before it could flood homes and gardens or harm the nearby river.
Daniel McElhinney, Proactive Operations Control Manager at Southern Water, said:
“The sensors measure the level of sewage flowing under manholes in blockage hotspots, but the real innovation is how machine learning or artificial intelligence learns the normal behaviour of sewers and can tell the difference between morning and evening rushes, rain in the system and a blockage forming.”
“Instead of turning up after the event to clean up and commiserate with devastated customers we’re spotting hundreds of potential blockages before it’s too late so our teams can scramble round with high pressure water jets to clear the sewer.”
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