Air and Water Pollution: Impact — House of Lords, 2017-10-26
Topic: Environment
Nicholas Holtam (Bishops, Unknown): My Lords, I am grateful to the noble Baroness, Lady Miller, for initiating the debate and for her introduction to it and for the contributions so far. It is a debate in which the glass is both half full and half empty. The health impacts of air pollution and water pollution are such that we cannot afford to be complacent in this area. It is also an area of debate in which there are "alternative facts". Therefore, it is important to keep rehearsing them and to see what gives in the discussion At the Dorset Climate Change Conference last Saturday, there was a very serious discussion about the nature and definition of fossil fuel subsidies. The local MP was said not to recognise that there are fossil fuel subsidies, but others quoted published papers that used the same sorts of figures that the noble Baroness, Lady Miller, used in her introduction. They might be in the region of $6 billion and possibly as high as $10 billion. There is clearly a disparity about that, but if those figures are anywhere near correct, that is seven times the subsidy available to green energy. It is easier to get to very specific examples where there will be less debate. For example, the subsidies for diesel for refrigeration units mean that that is hardly taxed. That provides a perverse incentive for supermarkets and others to continue to use diesel. That has a big impact in the capital. Since Monday, we have had the T-charge on older diesel cars. Would it be possible, in addition to reinvesting in cleaner transport, for this money to be used to combat pollution by the sorts of mitigation that have been mentioned already by a number of contributors to this debate, but specifically for what are called ozone gardens? Ozone gardens are planted with plants sensitive to ozone pollution such as snap beans, wheat, clover, common milkweed and cutleaf coneflower, which react visibly, warning when ozone pollution gets high, and creeping bentgrass, red ivy and purple spiderwort, which are efficient at capturing particles. There is only one ozone garden in this country, in Sheffield. They are quite popular in the United States. But I am pleased to announce to your Lordships that the first in the capital is planned for a churchyard, close to City Hall Water is such a precious commodity—70% of the Earth is made up of water. A really inspiring exhibition and series of conferences earlier this year called Just Water linked churches and cathedrals around the world—St Paul’s Cathedral, Hong Kong, New York and Sydney. The Archbishop of Cape Town, who was here launching the exhibition and discussion, talked about water in sacramental terms as precious, but the title of his talk used a very telling phrase: "Water is Life, Sanitation is Dignity". More people have access to mobile phones than to sanitary facilities such as water closets. That is a telling figure. The sustainable development goals envisage that by 2030 safe water will be available to everyone. We will make progress with the sustainable development goals only if we pay attention to poverty and climate change Like others in the House, I very much welcome the Government’s clean growth strategy, but what measures will the Government take to pursue the efforts to which we committed at Paris to limit global warming to 1.5 degrees Celsius? It is such a strong and difficult aim, but what are we actually going to do to pursue that? How will the clean growth strategy be further developed to ensure that the UK will achieve the fourth and fifth carbon budgets? A big task is ahead of us Like others, I am concerned in relation to water and the huge problem of microplastic particles. They are found in freshwater environments in this country in places quite remote from populations. The Government estimate that something like 8 million tonnes of plastic makes its way into the oceans each year, posing a serious threat to our natural and marine environment. Experts estimate that plastic is ingested by 31 species of marine mammals and over 100 species of seabirds. I welcome the Government’s efforts so far. The glass is very definitely half full, but, my goodness, there is work to be done. I urge more ambition in the way that we look forward to the publication of legislation to ban microbeads later this year.