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Why are UK temperatures hitting 40°C now?
The UK is experiencing record-breaking heat due to global warming, which causes more frequent and intense heatwaves. Climate change increases the likelihood of extreme weather, including higher summer temperatures, as greenhouse gases trap more heat in the atmosphere.
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What risks does extreme heat pose to health and infrastructure?
Extreme heat can cause health issues like heat exhaustion and heatstroke, especially among vulnerable groups. It also strains infrastructure, leading to power outages, road damage, and overwhelmed healthcare services. Homes and buildings not designed for such heat can become unsafe.
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Are current building standards enough for future heatwaves?
Many experts believe current UK building standards are outdated and inadequate for the increasing frequency of heatwaves. There are calls for updated regulations that include better insulation, cooling systems, and urban greening to protect residents.
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What measures are being proposed to cool UK cities?
Proposals include planting more trees, creating green roofs, and installing cooling infrastructure in urban areas. Some cities are exploring 'cool corridors' and shaded public spaces to reduce urban heat and protect residents during heatwaves.
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How is climate change affecting UK summers compared to other countries?
While the UK is experiencing hotter summers, similar trends are seen across Europe and the US. Climate change is causing global temperatures to rise, making heatwaves more common worldwide, though the UK’s infrastructure is less prepared for these extremes.
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What can individuals do to stay safe during heatwaves?
People are advised to stay hydrated, avoid outdoor activities during peak heat, and keep homes cool by closing blinds and using fans. Vulnerable groups should seek extra support, and communities are encouraged to check on at-risk neighbors.