Scotland is facing a concerning issue with its deteriorating soils, which is costing the economy a staggering £125 million annually, according to a recent report by Environmental Standards Scotland (ESS). The report highlights how Scotland’s soils are falling behind those of other European countries, resulting in significant harm to nature and economic losses. Factors such as lower crop yields, increased flood damage, and decreased resistance to drought contribute to this cost of soil degradation.
ESS is calling for new legislation to protect Scotland’s soils, emphasizing that soil is a non-renewable resource that plays a crucial role in supporting biodiversity and food production. Activities like construction, use of heavy farm machinery, livestock farming, and recreational activities are among the drivers of soil erosion and compaction in the country. Compacted soils retain less water, leading to higher flood risks and reduced resilience to droughts.
The report warns that for every 1% increase in flooding due to soil degradation, council flood damage costs could rise by £2.6 million per year, in addition to insurance claims for damaged properties. Mark Roberts, the chief executive of ESS, has highlighted the need for Scotland to align with international best practices in monitoring and protecting soils. The report recommends that the Scottish Government introduce legislative proposals in line with developments in Europe, such as the EU’s Nature Restoration Law and proposed Soil Monitoring Law.
Roberts also stresses the importance of increasing research on Scotland’s soils to better understand and address risks to this valuable resource. Protecting soils is not only crucial for biodiversity and food security but can also contribute to mitigating climate change, as healthy soils can sequester carbon. While EU countries have established legal frameworks for monitoring and protecting soils, Scotland’s current legislation is described as fragmented and primarily focused on protecting other environmental areas rather than directly addressing soil issues.
The report calls for a more comprehensive approach to soil protection in Scotland, including increased monitoring and research to gather data essential for informed decision-making. By enhancing the evidence base on soils, environmental laws can be more effective in safeguarding this critical resource. As Scotland faces the challenges of soil degradation and its associated costs, concerted efforts towards soil conservation and sustainability are crucial for the well-being of both the economy and the environment.