Upper River Mole to benefit from £100k Natural Flood Management Investment

Upper River Mole to benefit from £100k Natural Flood Management Investment

The South East Rivers Trust is pleased to announce a new natural flood management (NFM) project with funding provided by London Gatwick.

The upper River Mole is characterised by its flashy nature. As a clay-based catchment, an impermeable geology, the river is prone to both flooding during wet periods and drying up during dry periods. Climate change is expected to only exacerbate these issues. The river also faces pressure from pollution and a lack of adequate habitats for river wildlife.

NFM in action - holding water back in the landscape
NFM holding water back © South East Rivers Trust

This project aims to address these challenges through a series of NFM measures. These techniques, including tree planting, leaky woody structures, and wetland creation, work to slow the flow of water through the landscape, increasing the its natural retention of water, to both reduce the risk of flooding downstream during times of heavy rainfall and maintain river flows during drought periods.

A key component of the project is the implementation of a “stage zero” restoration, which involves reconnecting the river’s headwaters with their floodplain. In other words, turning back the clock to a time before human intervention. This approach not only enhances natural flood protection but also improves resilience during low flow periods, reduces diffuse pollution, and creates habitats to increase biodiversity.

Dr Chris Gardner, Head of Science and Partnerships at SERT, said: “Natural flood management is a crucial technique for us at SERT, as it harnesses and restores the natural processes our rivers depend on. We’re delighted to have London Gatwick support for this project and are eager to see the positive impact we can achieve on the ground.”

The funding from London Gatwick comes from the airport’s efforts under their sustainability policy, Decade of Change, and remains focused on what matters: increasing the emphasis on people and reducing emissions. London Gatwick is working to support and invest in local communities, continue transition to net zero for Scope 1 and 2 emissions by 2030 and reduce impact on the local environment and waste.

Ian Waghorn, Principal Environmental Water Engineer at London Gatwick, said: “We are thrilled to be working with SERT, this collaboration will provide real improvements to the Upper Mole catchment. Working with our partners is just one aspect of our ambitious water targets for this decade.

“We are making significant investments in our own water systems at London Gatwick. In our first Decade of Change we reduced water consumption from 30 litres per passenger to 15, we are now aiming to halve this figure again to 7.5 litres. This will be achieved by harnessing the capabilities of our existing infrastructure to produce a non-potable water source for toilet flushing.”

The first year of the project will focus on conducting scoping work to generate feasibility studies, engaging with local landowners, and establishing baseline surveys across the sub-catchment to pave the way for delivery in future years of the collaboration. We’re excited to get to work on this project, so watch this space!

Ploughing a joint course for the Medway’s rivers

Sharing a stand with the Kent Wildlife Trust at the Weald of Kent Ploughing Match in September gave us a fantastic platform to tell the public all about rivers – and in particular our work nearby, writes Cleo Alper, our River Medway Catchment Officer.

SERT and Kent Wildlife Trust at the Ploughing Match. Picture by Anne Tipples
SERT and Kent Wildlife Trust at the Weald of Kent Ploughing Match. Picture by Anne Tipples

The popular annual ploughing match, run since 1947, was held near Tonbridge alongside the River Beult, where we have carried out a great deal of work, including nature-based solutions to improve water sources on land.

Demonstrating what's in rivers with a riverfly spot check
Demonstrating what’s in the River Beult with a Riverfly spot check

Through a Riverfly sample we sourced on the day, we demonstrated some of the life below the surface in the River Medway – of which the Beult is a tributary.

We were able to discuss with the public the importance of monitoring our waters for riverflies – mayflies, caddisflies and stoneflies – which are at the heart of freshwater ecosystems and a vital link in the aquatic food chain. Visitors to our stall were delighted to learn about these species and also see we had found shrimp and pea mussel, among other creatures.

It was inspiring to talk to more than 100 people who had a wide range of interests, knowledge and experiences of the river and local wildlife.

We had encouraging conversations around observations of what is happening with our rivers and about what the community would like to see in the future.

Listing what we found in our river sample taken from the Medway
Listing what we found in our river sample taken from the Medway

The event demonstrated both how much local people are aware of the importance of their local river and the range of concerns they have. These include diminishing wildlife and nature, water quality issues, and low water flow.

Collaborating with Kent Wildlife Trust on the stall was a real pleasure. A shared stand allowed us to talk about the work we are doing in partnership to restore rivers and our landscape and to showcase the wide range of partnership work and restoration occurring in the River Beult, one of four catchments on the Medway, and beyond.

Among the work we spoke about were the benefits of natural flood management and how these manage flood risk, increase water storage and create habitat. We also spoke about the benefits of nature-based solutions and our work on the River Teise. Here we are working on restoring wetlands to create more habitat and increase resilience to low water flows, plus putting in leaky woody structures to improve the river flow and the range of habitat. We are currently working on installing a backwater to increase biodiversity and prevent flooding.

We also told the public about our PROWATER work, managing landscapes to retain water for longer, the results of which include restoring key habitats and healthy soils and grasslands.

Co-Ceo Hester Liakos with staff at the Weald of Kent Ploughing Match
Our Co-CEO Hester Liakos with staff at the Weald of Kent Ploughing Match

 

Sign open letter to political parties to support nature

River lovers are being urged to sign an open letter calling on all political parties to adopt a five-point plan for wildlife in their manifestos for the next General Election, likely to take place in 2024.

The Rivers Trust movement has joined an 80-strong coalition of partners to support the Nature 2030 Campaign. It is led by the Wildlife and Countryside Link and supported by celebrities including television personalities Steve Backshall and Chris Packham.

Research shows that the UK has become one of the most nature-depleted countries in the world, with more than one in seven native wildlife species facing extinction.

The campaign outlines that in 2022 sewage was discharged for more than 2.4 million hours across England, Scotland and Wales, accounting for more than 389,000 sewage spills. Commitments were set in 2021 to protect 30% of land and sea for nature by 2030, but there’s a long way to go to meet these targets. With only seven years to go, just 3% of land and 4% of sea have this protection. We need stronger environmental leadership and the Nature 2030 campaign demands it.

Wetland restoration scene
A wetland restoration scene from our nature based solutions safari © South East Rivers Trust

Thousands of people have already signed the letter, which was launched at Westminster in July.

As one of the largest regional rivers trusts, the South East Rivers Trust (SERT) is urging supporters to back the campaign, which has five key asks for political parties:

  • Double the wildlife-friendly farming budget to £6bn for ambitious farm improvements and large-scale nature restoration
  • Make polluters pay for nature restoration by requiring big businesses to deliver environmental improvement plans and funding to counter damage
  • Create green jobs on a large scale, including setting up a National Nature Service delivering wide-scale habitat restoration
  • Increase protection and funding for wildlife sites by creating a Public Nature Estate to fulfil the promise to protect 30% of the land and sea for nature by 2030
  • Set up a new law guaranteeing a right to a healthy environment, establishing a human right to clean air and water plus access to nature, plus building nature into decision making

Hester Liakos, co-CEO of SERT, said: “Rivers are at the heart of the battle to restore nature. Our work with local communities, farmers and landowners demonstrates the positive difference that nature based solutions and natural flood management can make in improving the health and biodiversity of rivers. But to make this difference on the scale that nature truly needs requires more funding and greater commitment and leadership from Government – so we’re asking our supporters to sign this open letter to demand action from all political leaders.”

Our work backed by either EU or the UK Government includes PROWATER and Environmental Land Management Schemes.

Tessa Wardley, Director of Communications and Advocacy at the Rivers Trust, said: “The public are rightfully outraged by the state of our rivers and we need political parties to make firm commitments towards their recovery, which are then backed up by action. Delivering the Nature 2030 policies would significantly improve the health of our rivers, which are absolutely core to tackling the biodiversity, climate and wellbeing crises we face as a nation and planet.”

Click here to sign the Nature 2030 letter today