In the face of scorching temperatures, the UK is grappling with the challenges of adapting to a changing climate. From care homes to construction sites, the heat is taking its toll, and it's high time we take notice. As the mercury rises, it's not just the elderly and vulnerable who are at risk, but also the workforce and the environment. The heat is a silent killer, and it's time we address the issue head-on.
The Heat is On
The UK is no stranger to heatwaves, but the recent record-breaking temperatures have brought a new level of urgency to the conversation. With the global climate emergency looming large, it's clear that we need to adapt our working practices and infrastructure to cope with increasingly frequent and intense heatwaves. The question is, are we ready?
Care Homes: A Delicate Balance
Care homes are on the front lines of this battle, tasked with keeping their vulnerable residents cool, hydrated, and safe from heat stress. With older people at heightened risk of illness or death in extreme heat, it's a delicate balance. Responsible care homes have been preparing for a heatwave since early March, deploying fans, air conditioners, paddling pools, and cold fruit. But the success of these measures is still uncertain, and the lessons learned from the 2022 heatwave are still being evaluated.
The UK Health Security Agency's research found that many care facilities are ill-equipped for extreme heat, with inadequate cooling systems and an aging care estate. The Climate Change Committee report published last month echoed these concerns, concluding that the UK care sector was underprepared for severe heat and that there was little evidence of climate action taking place. The proposed target of maintaining indoor temperatures between 16C and 26C by 2040 is a step in the right direction, but it's not enough.
Schools: Dodging Bullets
School leaders are also struggling to keep their schools open in the face of extreme temperatures. With about 300 schools in Somerset, Gloucestershire, and Buckinghamshire closing on Wednesday and Thursday, the pressure is on to find solutions. The Department for Education's position is that schools should remain open even in hot weather, but the reality is more complex. School leaders are having to draft and redraft plans, worrying about everything from keeping catering staff cool to ensuring buses can get children home.
The heat also interferes with the actual business of learning. Students are being reminded to stay out of the sun and keep their water bottles filled up, but the pressure is on to provide a safe and comfortable environment. School leaders are dodging bullets, but they're not sure how much longer they can keep doing so.
Hospitals: A Delicate Balance
Hospitals are also feeling the heat, with extreme heat posing a major risk to healthcare in the UK. The NHS estate is generally ill-equipped to deal with heatwaves, with air conditioning not routinely installed and rooms often having poor ventilation. This week, NHS trusts enacted their extreme weather plans, coordinating planning based on heat health alerts to ensure that services were ready to respond to increased demand and protect vulnerable patients.
Some trusts, such as University Hospital Southampton NHS foundation trust, warned that their emergency departments were extremely busy, with temperatures rising inside. Patients are being urged to stay away if not facing an emergency, and NHS trusts are asking patients not to bring large numbers of relatives or friends with them. In the longer term, healthcare institutions are taking or planning action to mitigate the effects of human-made climate change, but solutions are needed now.
Restaurants and Food Merchants: A Delicate Balance
Restaurants, market traders, and farmers are also struggling to keep food fresh and staff functioning as temperatures rise. In the kitchens of Hawksmoor, a small group of steak restaurants, staff are adapting to the heat with walk-in fridges, wet flannels, and ice-creams. But ultimately, they're just serving steaks or closing, as the heat takes its toll.
Market traders, particularly those selling fruit, vegetables, and flowers, are also feeling the heat. With no refrigeration, there will be a significant increase in spoilage. Customers of Riverford, the organic fruit and vegetable delivery company, will be finding deliveries on their doorsteps before 6am this week, as workers harvest crops in polytunnels at dawn to avoid the heat.
Zoos: A Delicate Balance
Zoos are also grappling with the challenges of keeping animals, visitors, and staff safe, healthy, and happy in the heat. Tactics used by keepers to help animals stay cool range from supplying big cats with ice lollies laced with blood to providing chilled cooling mats for mammals with heavy fur. The charity thinks carefully about how to react to the climate emergency, selecting animals that can be comfortable in the climate the UK has now and may face in years to come.
Transport: A Delicate Balance
Transport workers are also feeling the heat, with poorly insulated drivers' cabs in trains and buses proving equally problematic for staff in hot weather. Heat is already affecting drivers' health and wellbeing, and significantly worsens the risk of fatigue. It can lead to slower responses and diminished concentration, and coincides unhappily with another issue: the lack of toilet facilities, which leads many drivers to avoid drinking water on the job.
Construction: A Delicate Balance
Construction workers are particularly vulnerable to the heat, with the job often involving working outside in direct sunlight. Unite, an influential union, is calling for a maximum working temperature of 27C for strenuous jobs such as building work. In extreme conditions when there are red alerts owing to a risk to life, work should be stopped altogether.
Jason Poulter, Unite's national officer for construction, said: 'When it gets to 35C-plus, people should be sent home. If you can't take your dog out for a walk, you shouldn't be expecting workers to go out either.' Many builders carry on working however hot it gets, but the risk of heat-related illnesses is real. Unite says construction workers are particularly vulnerable to the heat because the job often involves working outside in direct sunlight, and employers are legally obliged to assess the risk posed by heatwaves and take reasonable steps to minimise potential harm to staff.
The Way Forward
The heat is a silent killer, and it's time we address the issue head-on. From care homes to construction sites, the heat is taking its toll, and it's clear that we need to adapt our working practices and infrastructure to cope with increasingly frequent and intense heatwaves. The government must continue to boost capital investment and open up access to other sources of capital to support good care and improved productivity. It's time we take the heat seriously and work together to create a more resilient and sustainable future.
