Climate Change: Health — House of Lords, 2017-12-21
Topic: Mixed Topics
Elizabeth Redfern (Conservative, Centre-right): My Lords, I thank the noble Baroness, Lady Walmsley, for securing today’s debate on the important issue of the global effects of climate change on health. I refer to my registered interest as chair of a health and well-being board In addition to health, people’s quality of life and well-being are now seen as an important measure of national progress alongside traditional economic measures, such as GDP. Quality of life and well-being are affected by a wide range of factors, have economic, social and psychological elements, and are linked closely to community cohesion and connectedness. Local neighbourhood factors are an important determinant of health and quality of life, too, particularly around whether people feel safe and secure in their surroundings and can take a positive stance on their well-being In the future we will possibly see extreme weather conditions. We all remember when many areas of the UK experienced flooding in 2007 and 2013-14, which had a devastating impact on homes, businesses and essential services in England. We witnessed the effects of the physical damage to people’s property and the disruption to transport, business and people’s work, which carried huge and real economic costs Flooding brings with it stress and anxiety for residents, with homes and treasured possessions ruined. I personally witnessed the huge toll that this placed on families and residents in my area; it was, in many cases, a life-changing experience. The effects on people’s health and welfare can be significant, with huge social and welfare problems that continue over long periods—well beyond the flooding. According to research, and as the noble Baroness, Lady Walmsley, has already mentioned, 1.8 million people in the UK currently live in areas with a change in river surface water or coastal flooding in more than one in every 75 years. Higher summer temperatures are also likely to have a range of impacts on the UK population. Of course, some of these could be beneficial but, as specific thresholds are exceeded, the adverse effects of hot weather will increasingly be felt, unfortunately. Heat-related deaths are therefore likely to increase in the future. All types of buildings are at risk of overheating, including homes, hospitals, care homes, offices, schools and prisons. Around 20% of homes in England are thought to overheat, even in the current climate Warmer weather can bring about a positive effect: increased outdoor activities become more attractive and tourism could increase, with families visiting different parts of the countryside. There are also other aspects of physical activity, such as walking your way to health, joining groups, which can help to relieve loneliness for many people, and other outdoor pursuits such as cycling, which benefit health and well-being. It is about just being there and enjoying the countryside for what it is On the other side of the equation, cold temperatures bring with them a significant public health problem, with between 35,000 to about 50,000 cold-related deaths per year across the UK. Cold will remain an important climate risk, even with milder average winter temperatures, due to the poor thermal performance of the UK housing stock and the ageing population Trees and green spaces should be an integral part of flood risk and climate adaptation strategies. They play pivotal roles in adapting to climate change and reducing flood risk, including mitigating the impacts of urban conurbations, which have poor air quality and public health, and they help to reduce CO2 emissions while improving the energy efficiency of businesses and buildings. Energy efficiency, too, must be an integral part of new homes being built We need to protect what we have but support a campaign for the expansion of trees and woodland, placing an emphasis on trees. Trees planted in the right places can do much to help with flooding before it happens, helping to prevent soil erosion, particularly on hillsides or stream slopes; trees slow run-off and hold soil in place. I am particularly pleased that, in my authority in the last four years, we have planted over 17,000 trees. I have even got my spade and wellies out and planted some, too. Britain has lost 84% of fertile topsoil since 1850, and the erosion continues in some areas at between 1 centimetre and 3 centimetres per year There are also real benefits to be gained from strengthening public health systems, including emergency planning with the shift of public health into local government, which is a significant opportunity for collaborative action on climate change. But much more has to be done, because I feel that, if left, unmitigated climate change would undermine 50 years of public health gains, while responding to it could represent the greatest global health opportunity of the 21st century. We want to see a better place for our children and grandchildren. So I am pleased that the Government are supporting woodland creation and tree planting, aiming for 11 million more trees over the next 10 years. Trees are not only a source of beauty; they create a restful environment, and are of value in welcoming visitors, while at the same time managing flood risk and preserving our habitats for precious species Finally, leaving the EU means leaving the CAP and taking back control of environmental policy—how important it is that we care for our land. The opportunity is placed with us, and we need to do more.