Environment Bill — House of Lords, 2021-09-06
Topic: Environment
Sue Hayman (Labour, Centre-left): My Lords, I rise to move Amendment 4 and speak to Amendment 12. Both are in my name and the names of the noble Baronesses, Lady Walmsley, Lady Finlay of Llandaff and Lady Jones of Moulsecoomb, and I thank them for their support Amendment 4 would ensure that the new legal target for fine particulate matter, or PM2.5, commits the Government to reducing this pollutant to within the existing World Health Organization guidelines by 2030 at the latest. Amendment 12 would ensure that the importance of protecting health is reflected in the target review process set out in the Bill. But before I get into the detail of why these amendments are so important, I express my thanks both to the Minister and to the Defra officials for their time in meeting with me and others during the Recess and for the detailed information provided on their work in this area In his response to our amendment on air quality in Committee, the Minister said that "the Government recognise the importance of reducing concentrations of PM2.5 and the impact this has on our health."—[Official Report, 23/6/21; col. 306.] Air pollution is also recognised by the UK Government to be the single largest environmental risk to public health that we have In Committee, noble Lords drew the Minister’s attention to the role that air pollution played in the death of nine year-old Ella Adoo-Kissi-Debrah. I was privileged recently to meet her mother, Rosamund, who shared with us her frustration at the Government’s lack of urgency in tackling damaging toxic air, despite recognising the serious health implications for people and communities. The motivation driving her campaign is simple: to make sure that what happened to her daughter does not happen to other people’s children. Amendment 54, in the name of my noble friend Lord Kennedy of Southwark, seeks to enshrine in law the recommendations of the coroner’s prevention of future deaths report into Ella’s death, and we strongly support it. Sadly, air pollution accounts for eight to 12 deaths every year in London alone, and it is 13 to 15 year-olds who are most at risk. Until our air is clean, our children will continue to die. The Government must grasp the urgency of this. The UK currently complies with the less ambitious existing legal limit of PM2.5, which is double the WHO guideline. Reductions in this pollutant have stagnated in recent years, so setting a more ambitious target in the Bill would drive action to better protect people’s health. The Minister assured the Committee that the Government’s target on PM2.5 would be ambitious, and he acknowledged the gravity and urgency of the situation. However, we then heard that until the Government completed the ongoing work and consulted the public again about the kind of restrictions that would be needed to be placed upon us, particularly in large cities, it would not be appropriate to write that limit into law We understand that reducing PM2.5 to meet the WHO recommendations is not easy—there are uncertainties about the future and the impact of climate change, and there are natural ways in which these particulates are produced so we can never bring the limit down to zero. However, we are deeply concerned that the Government are still researching, modelling, discussing what to do and looking at further consultations two years after the publication of the clean air strategy and after the Committee on the Medical Effects of Air Pollutants, which provides independent advice to the Government, said that reducing concentrations below the WHO air quality guidelines would benefit public health We have SIs promised for October next year but no indication as to exactly what the targets will be. It worries me that the Government’s unwillingness to accept this target and put it in the Bill might reflect their concern that the target is simply not achievable. The Minister has previously informed your Lordships’ House that "at this stage the full mix of policies and measures required to meet the current WHO guideline level of 10 micrograms per cubic metre is not yet fully understood",—[Official Report, 23/6/21; col.306.] yet in 2019 Defra had technical analysis from leading scientists at Imperial College London and King’s College London which concluded that achieving the WHO guideline of PM2.5 was technically feasible. The analysis also highlighted that the measures the Government have already committed to as part of their clean air strategy could take us 95% of the way towards the WHO recommendation for what should be the basic level of protection Further independent analysis by King’s College London commissioned by the Greater London Authority, which I referred to in our previous debate, has subsequently shown that, with additional action, achieving the WHO guideline of PM2.5 is feasible by 2030 in our most polluted city in this country. Surely that should remove the main barrier to achieving this goal. The Minister also referred to the Mayor of London study, confirming that officials were going through it and taking it into account. Does his department now agree with its findings, and what action is being taken as a result of it? Today we have seen the publication of a report, funded by the Greater London Authority and carried out by researchers at Imperial College London, that provides a comprehensive overview of the most credible evidence of the links between air pollution and Covid-19. We already know that air pollution has harmful effects on the lungs, but until now it has been most associated with non-infectious or non-communicable diseases that cannot be directly transmitted between people—for example, the links between air pollution and cancer, stroke and asthma are all well established. Covid-19, however, is an infectious lung disease, and questions have begun to be asked about whether air pollution played a role in the spread of this devastating disease.