Tree planting and other natural approaches have prevented flooding at Pickering in North Yorkshire over Christmas, at a time when heavy rainfall caused devastating flooding across the region.
An analysis of the Slowing the Flow scheme published on Wednesday concludes that the measures reduced peak river flow by 15-20% at a time when 50mm of rain fell on sodden ground in 36 hours.
The scheme was set up in 2009 after the town had suffered four serious floods in 10 years, with the flooding in 2007 estimated to have caused about £7m of damage.
The work included planting 40,000 trees, 300 “leaky” dams and the restoration of heather moorland, all intended to slow the flow of water into the river and reduce its peak height. A new flood storage area was also set aside in fields near Newtondale. The project cost the government £500,000, significantly less than a proposed flood wall in the town.
The Guardian: £500,000 tree-planting project helped Yorkshire town miss winter floods
Comments