Land and runoff management

The way that rural land is managed, both in terms of the vegetative cover and the underlying soil, can greatly influence the pathways and speed by which incident rainfall reaches watercourses. Good land and soil management practices can help to minimise the generation of surface runoff and reduce downstream flood risk. Land and soil management for NFM involves cultivating soils to promote a good macro-structure and good organic matter content, thereby increasing soil infiltration and reducing surface flow generation and associated sediment transport. Surface water flooding is usually associated with heavy rainfall falling on impermeable surfaces, dry (capped) soils, frozen soils, or on a saturated catchment, causing overland flow to occur. This rainfall induced overland flow is quickly transferred to channels across the surface of the landscape due to the limited potential for soil infiltration. There is a consequent rapid rise in channel levels and a flashy catchment response to the rainfall. This high energetic flow of water across the landscape can result in erosion to soil and the transport of sediments (and sediment associated pollutants). Runoff management measures target these flow pathways, disconnecting them thereby attenuating the flow.

Scottish National Flood Resilience Strategy published

A National Flood Resilience Strategy for Scotland has been published by the Scottish Government. The strategy sets out a vision for a flood resilient Scotland through to 2045 and beyond. It is structured around the themes of People, Places and Processes. There are four guiding principles laid out in the Strategy that will help embed flood resilience into climate adaptation and place-making and engage as many contributors as possible to deliver as broad a range of actions as possible.

BHS National symposium - abstract submission

The 2024 British Hydrological Society National Symposium will be held at the University of Oxford on the 23rd and 24th September. This major two-day event will showcase research across the hydrological community and include presentations, workshops, discussions, field visit and conference dinner. The field visit this year includes a walk around the site of the proposed Oxford Alleviation Scheme where you will have an opportunity to understand the flood mechanisms within Oxford and hear about the plans for the scheme.  
 

Scottish Flood resilience strategy: consultation

The Scottish Government is seeking views on Scotland's first Flood Resilience Strategy. The strategy will focus what needs to be done to make communities more flood resilient over the coming decades. The consultation paper seeks views on the proposed principles that will guide the Flood Resilience Strategy under the three key themes of people, places, and processes. The Flood Resilience Strategy public consultation will remain open until 13 August 2024.

Outputs from the Flood Resilient Scotland 2024 Conference

Sniffer hosted Scotland's Flood Resilience Conference at Dynamic Earth in Edinburgh on 8 - 9 February 2024. This was a hybrid event and almost 700 people attended across the two days. Sessions at the event included community resilience, coastal change and funding for multiple drivers. Presentations and videos from the event are now available on the Sniffer website. 

Engineering with Nature: An Atlas, volume 3 now published

The Engineering with Nature initiative (led by US Army Corps of Engineers) has now published "Engineering with Nature: An Atlas, volume 3". The atlas contains lots of global case studies that are using NbS inspired approaches. 58 projects (including several cases from the UK) are highlighted in this latest version which is available to download via the link below. 

Water Metrics and Standards: Review of current approaches, challenges and issues

A report has been published on the Hydronation Chair website on "Water Metrics and Standards: Review of current approaches, challenges and issues". The report presents the findings of an initial scoping survey carried out by the Hydronation Chair in late 2022/early 2023 on behalf of the Water Metrics and Standards Working Group, convened by SEPA and NatureScot. The report makes a series of recommendations for next steps for developing water metrics (including those associated with NFM measures).

The Facility for Investment Ready Nature in Scotland - new projects

The Facility for Investment Ready Nature in Scotland (FIRNS) is a joint initiative between Scottish Government, NatureScot, and the National Lottery Heritage Fund Supporting the development of environmental projects in Scotland. FIRNS aims to value and monetise ecosystem services derived from the restoration of natural capital assets, in a model that will attract and repay investment or support an investment model that can be scaled up and duplicated elsewhere.

What can be learnt from working with a community to identify what flood risk management measures are needed, are acceptable and which deliver the greatest multiple benefits?
Effect of soil structure and field drainage on water quality and flood risks (report by CREW)
A short policy paper by CREW detailing the issues managers come up against when implementing NFM in relation to UK reservoir legislation.  Information is sought on whether these issues still apply under the new Reservoirs Act.
The 'Land management for increased flood resilience' report was published by CREW and authored by Spray et al., (2015).  The main objectives of the project were to undertake: A large scale survey of farmers’ attitudes to NFM and to the use of potential policy instruments to promote its uptake and delivery; andFarm-scale economic analyses of the impact of NFM measures under different scenarios.See - https://www.crew.ac.uk/publication/land-management-increased-flood-resilience