Tagged / environment agency

Non-intrusive river flow measurement – funding available

Funding opportunities

This SBRI competition is focused on the Environment Agency’s need to measure river flows in challenging locations where existing standard instrumentation cannot be used. However, a solution that could also be deployed in less demanding/normal river conditions would be ideal.

 Over 5.5 million, or one in six, properties are at risk of flooding from all types of floods across England and Wales. The latest UKCP09 climate change projections indicate rising sea levels and increasingly severe and frequent rainstorms mean the risk of floods will increase.
The Environment Agency requires a non intrusive method of river flow measurement which is capable of measuring river flows to “bank full” in rivers with variable backwater, weed growth and with a mobile bed load.
Priority requirements
  • a cost-effective solution
  • minimise the need for in-channel civil engineering works
  • the solution must provide data outputs that can be ported into Environment Agency telemetry systems
  • the solution should be low maintenance
  • it should be able to be supported and maintained by non-specialist staff with moderate technical skills
  • to be able to measure flows in channels that are affected by in channel weed growth and mobile beds
  • to be able to measure flows to local bank full level
  • the solution should measure flows to an accuracy of 6 to 15% or better in the range of flows of interest
  • not affect fish migration, both upstream and downstream
  • have a minimal impact on river fauna and flora and sediment transport
  • meet as many of the aspirational specifications as possible for the proposed new technology (highlighted in the competition brief)
Further details of the challenge are included in the competition brief.
Register for the networking and  briefing event – to be held in London on  Monday 15 September 2014.
Key dates for this call can be found here.