{"id":109524,"date":"2023-09-04T15:43:00","date_gmt":"2023-09-04T15:43:00","guid":{"rendered":"https:\/\/www.bgs.ac.uk\/?p=109524"},"modified":"2024-03-04T15:37:55","modified_gmt":"2024-03-04T15:37:55","slug":"first-of-its-kind-online-tool-created-to-help-tackle-pollution-in-london-clone","status":"publish","type":"post","link":"https:\/\/www.bgs.ac.uk\/news\/first-of-its-kind-online-tool-created-to-help-tackle-pollution-in-london-clone\/","title":{"rendered":"\u2018First of its kind\u2019 online tool created to help tackle pollution in London"},"content":{"rendered":"\n
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BGS’s new, first of its kind online tool, Road Pollution Solutions<\/a>, has gone live today (4 September 2023) and predicts which roads in London create the most runoff pollutants and how this can be tackled with nature-based solutions. The tool will help local authorities to prioritise water-quality improvement interventions at roads where major road runoff pollution is occurring and in the greenspaces that lie between the roads and the rivers.<\/p>\n\n\n\n

Road runoff pollution in rivers and streams comes from oil, diesel and petrol spills as well as the wearing of roads, tyres and braking systems. These all leave residues and sediment that are washed off the roads and into waterways by rain. Roads where heavy goods vehicles regularly apply their brakes are often the worst affected.<\/p>\n\n\n\n

Modelling shows that more than 2400 road sections covering a total of 451 km of London\u2019s major roads pose a high risk of causing road runoff pollution. These roads are the priority for treatment, with natural barriers, such as wetlands, being used to help capture and prevent some of this road runoff pollution from entering rivers and streams.<\/p>\n\n\n\n

The London boroughs \u2018predicted\u2019 to have the most polluting roads include:<\/p>\n\n\n\n