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Tuesday, 13 February 2018 13:10

Opinion: Plastic distraction - where now for Government's 25 year Environment Plan?

Former Environment Agency boss Professor Paul Leinster and Professor Leon Terry wonder where all the attention on plastic pollution has left the 25 year Environment Plan.....

The 25 year Environment Plan was long-awaited, and much needed in terms of setting out a vision and direction, a spur to firm planning and action ('A Green Future: Our 25 Year Plan to Improve the Environment': https://www.gov.uk/government/publications/25-year-environment-plan). There's a bold statement of intent, for us to become: "the first generation to leave the natural environment in a better state than that in which we found it".

Paul LeinstermainBut it's now come and gone, mostly submerged beneath the attention paid to the 'war on plastics'. The launch successfully tapped into the popular consciousness via the Blue Planet factor, but where does this approach leave all the major aims and objectives of the Plan?

Most significantly, there's the central concept of 'natural capital' - the nation's stock of land, minerals, forests, rivers and oceans - which needs wide understanding and support. The Plan itself fully embraces the idea, recognising the importance of ensuring the natural environmental assets that we all depend on are properly accounted for, and the assessment is used to inform the country's economic activities, including industry, infrastructure, land management and spatial planning. In the context of setting out post-Brexit priorities, for example, this is the opportunity for the UK to develop a farming and land management payment system, with the protection and improvement of natural assets at its heart.

This is going to take a shift in attitudes from across the range of stakeholders, including the general public. We need to stop thinking of the environment as the provider of free services. These services are dependent on underpinning natural assets that, at an aggregate level, are declining in value. They will not be able to sustain a given level of services without environmental, health and economic impacts. We also need to move past the typical attitude of the environment as the obstacle to development, as the problem requiring conciliation and concessions, but as one of the assets we're working with and benefiting from.

Leon Terry cropped2 copyNatural capital requires systems and integrated thinking for opportunities to be identified. So, for example, why shouldn't farmers be paid for allowing their land to act as flood plains, diverting water away from homes and businesses? In this way they are providing 'public goods' of a particular value, that have the potential to make huge savings for public services and individuals. If landowners are incentivised to restore peatlands and uplands then there can be less soil erosion, reduced amounts of nutrients in water systems, and less need for water treatment.

Of course, organisations and landowners can't be paid to comply with the law - this is something different, a recognition that protecting and improving natural assets can lead to tangible benefits with a clear and measurable economic return.

Natural assets need to be included on balance sheets in the same way as any other assets an organisation has. There should also be an associated risk register and action plan to ensure that these assets are properly maintained. Natural assets often provide multiple benefits and these can be location dependent. For example trees provide timber, areas for recreation, contributing to health and wellbeing, carbon sequestration and flood risk reduction.

An important aspect in taking forward the 25 year Environment Plan will be to identify what success looks like in 25 years' time and how this will be measured. It will also be important to identify associated intermediate milestones that will provide check points on the progress being made, and there's robust governance to oversee the implementation.

A number of Pioneer projects testing the principles of a natural capital approach have been running since 2016: a river catchment (Cumbria), an urban area (Manchester), a landscape-based area (north Devon) and marine areas (Devon and Suffolk), all of which have delivered insights into how the theory works in practice and a template for moving forward. A workbook has been created for planners, landowners, councils and communities: www.gov.uk/government/uploads/system/uploads/attachment_data/file/608852/ncc-natural-capital-workbook.pdf

No-one would deny the seriousness of the amount of plastic wastes ending up in the world's oceans, but this is only one of the challenges that needs to be addressed if the Government's central pledge is to be realised.

• Article by Professor Paul Leinster, Professor of Environmental Assessment, Cranfield University (member of the Natural Capital Committee and former Chief Executive of the Environment Agency) and Professor Leon Terry, Director of Environment and Agrifood, Cranfield University, www.cranfield.ac.uk