London: The UK faces more deaths, higher costs and greater disruption if preparations to adapt to climate change aren’t taken now, the government’s climate advisors have warned.
Biodiversity loss, extreme heat and power failure are among the serious risks the country faces this century from rising temperatures, which will grow more serious the longer action is delayed.
The risks of climate change to the UK are growing, the government’s climate advisors have said, as they call for action to adapt to a warmer future.
The Climate Change Committee said that found 61 ways that the UK will be impacted by rising temperatures in the coming decades, with eight set to cost over £1 billion a year each by 2050. By 2045, the costs of climate change could reach around 1% of the UK’s total economy by 2045, almost double the current size of the entire agricultural sector.
Calling for preparations to begin immediately, the committee’s report said, ‘This new evidence shows that the gap between the level of risk we face and the level of adaptation underway has widened. Adaptation action has failed to keep pace with the worsening reality of climate risk.
‘The UK has the capacity and the resources to respond effectively to these risks, yet it has not done so. Acting now will be cheaper than waiting to deal with the consequences. Government must lead that action.’
Publishing the government’s risk assessment, the climate adaptation minister Jo Churchill acknowledged their concerns, saying, ‘The scale and severity of the challenge posed by climate change means we cannot tackle it overnight, and although we’ve made good progress in recent years there is clearly much more that we need to do.
‘By recognising the further progress that needs to be made, we’re committing to significantly increasing our efforts and setting a path towards the third National Adaptation Programme which will set ambitious and robust policies to make sure we are resilient to climate change into the future.’
A long and dusty dry dirt road lined with fencing
What are the risks of climate change to the UK?
Since the passing of the 2008 Climate Change Act into law, the UK’s government has been required to significantly cut greenhouse gas emissions, following earlier treaties such as the Kyoto Protocol.
The act also established the Climate Change Committee, who provide independent scientific advice to the government on the issue as well as reporting on their progress. Since 2012, they have published risk advice periodically to identify the threats climate change poses to the UK.
To date, 53 risks and eight opportunities have been identified by the committee, which include impacts that will affect education to cultural heritage. Following the first report, 15 risks are now judged more severe than the committee’s initial predictions.
Eight risks have been identified as particularly severe, with the possibility they could each individually cause more than £1 billion of damage a year by 2050 if temperatures rise by 2⁰C. Risks to the environment, such as biodiversity loss, declining soil health and crop destruction, make up the majority of the list, as well as supply chain impacts, the risk of power failure and extreme heat.
The eighth risk is that of cascade effects, where the impacts of climate change in other parts of the world spill over into the UK. An example given is a pandemic, where warmer temperatures can exacerbate the spread of new and emerging diseases. Nhm.ac.uk
