Infrastructure and climate change

Key infrastructure areas such as transport, energy, water and telecoms are vital to society and the economy. Evidence suggests that climate change is increasing the frequency and severity of extreme weather events, posing a risk to infrastructure systems. This POSTnote looks at the main climate-related risks to the UK’s economic infrastructure, measures to reduce these risks and the main challenges to implementing resilience measures. …

Read more

Understanding insect decline: data and drivers

This POSTbrief provides further information on the data limitations for understanding insect declines and emerging methods to address these limitations. Further detail is also given on the evidence for drivers of insect declines, such as disease or artificial light at night, which are summarised in POSTnote 619. The POSTbrief also highlights areas where evidence is established or where there are gaps in knowledge, such as insect abundance data. …

Read more

UK insect decline and extinctions

Insects provide vital goods and services for wildlife, food production and human health, and their decline threatens important natural processes. Despite some insects being in long-term decline, a few species are showing stable or increasing trends. Insects can respond to interventions quickly. This POSTnote summarises the evidence for insect declines in the UK, the drivers of trends, and interventions to support the recovery of insect populations.…

Read more

Bioenergy with carbon capture and storage (BECCS)

According to global climate and economic models, removing greenhouse gases from the atmosphere will be necessary to limit global warming to 1.5˚C. Among Greenhouse Gas Removal (GGR) techniques, these models assume that Bioenergy with Carbon Capture and Storage (BECCS) could play a prominent role. This POSTnote summarises why BECCS has been included in the models, outlines the challenges and trade-offs of deploying at scale, and considers policy options for supporting its development. …

Read more

Climate change-biodiversity interactions

There is increasing consensus among scientists and commentators for addressing conservation and climate change issues together, particularly through the development of intergovernmental agreements and targets. This POSTnote summarises the links between biodiversity loss and climate change, and outlines options for jointly addressing their drivers and effects on a global scale.…

Read more

Climate change and aviation

Aviation has a growing impact on climate change, as demand for air travel increases globally. This POSTnote examines options for mitigating greenhouse gas (GHG) emissions from aviation, including new technologies, demand reduction and emissions offsetting. It also outlines UK and global policy frameworks for implementing measures to do so. …

Read more

Net gain

Under the July 2018 revision of the National Planning Policy Framework, the government requires local authorities in England to embed relevant strategies into local plans to deliver a net environmental gain over possible reductions caused by developments and infrastructure. The initial objective of this requirement will be to deliver gains in levels of biodiversity – short for biological diversity, the abundance and variety of species and their physical habitats – at the landscape level. In…

Read more

Access to critical materials

Critical materials (CMs) are key to UK manufacturing, including for the aerospace, automotive, energy and chemical sectors, which rely on materials typically extracted and processed abroad. CMs are vital components of several emerging technologies, including electric vehicles, renewable energy infrastructure such as wind turbines, and digital technologies such as computers and smartphones. The UK imports most of its CMs and faces international competition for key resources. This POSTnote looks a…

Read more

Research for Parliament: Preparing for a changing world

This document builds on POST's previous publication, Topics of Interest 2018 (POSTbrief 27). The subjects are listed under under six category headings based on the drivers of change identified in POSTnote 500: demographic change and healthcare; social and cultural trends; geopolitical and governance challenges; environmental pressures and climate change; resource security and sustainability; and technological advance.…

Read more

Climate Change and Fisheries

Fishing is dependent on marine food webs that are sensitive to overexploitation and climate change. This POSTnote focuses on marine fisheries, including wild capture and farming (aquaculture) of fin- and shellfish, and their processing. It summarises impacts on oceans and fisheries of changes including ocean warming, acidification, deoxygenation and storms, and explores how fisheries may adapt. …

Read more

Climate Change and UK Wildfire

Wildfire is any uncontrolled vegetation fire that requires a decision, or action, to suppress it. This POSTnote summarises management of wildfires in the UK, how projected climate changes may affect UK wildfire behaviour, and the environmental, economic, and health impacts of this. It also outlines policy options for increasing the UK’s resilience to wildfires.…

Read more

Developments in wind power

UK power generation from wind has increased in recent years due to sharp reductions in the costs of constructing and operating wind power facilities. Onshore wind power provides the cheapest electricity of any form of new generation built, and offshore is expected to continue to reduce in cost. Generating wind power does not emit greenhouse gases, hence future growth will help the UK meet its GHG emissions reduction targets. This POSTnote examines the innovations that have enabled wind power cos…

Read more