National Policy Statement (Waste Water)

I completely agree with my hon. Friend that it is appropriate to recognise major, nationally significant infrastructure proposals in the draft of the document. It is important to note that the document will be revised over a cycle of every five or so years, and rightly so. It is also important to note that the Chair of the Select Committee on Environment, Food and Rural Affairs rightly proposed an additional appendix referring specifically to the two nationally significant infrastructure proposals in the document, for greater clarity and to ensure that that can be addressed appropriately by Ministers. I therefore agree with my hon. Friend's point, and I am sure that the Minister will clarify the position in due course. Returning to the broader themes of the policy statement, on public health and environmental improvement, we continue to support efforts to comply with the urban waste water treatment directive, and we appreciate how this is reflected in the policy statement. Improving water quality in the natural environment and meeting our international obligations are, of course, essential. In that vein, I am a little disappointed that there was not more in the water White Paper on the quality of water and waste water. We know that major projects will need to go ahead—not least the two that I have already mentioned—to achieve that objective, and I am assured that the objective in the NPS will be sufficient to ensure that those projects go ahead. According to the waste water policy statement, reducing water consumption is another of the Government's key objectives and a major part of their plan. We know about the benefits of reducing water consumption, and not just for water treatment. Much of England will be subject to water restrictions from 5 April, as drought conditions develop. Although we agree on the importance of the long-term reforms envisaged in the water White Paper—competition for non-household customers to drive water efficiency innovation—we are worried by the lack of deep thought on how to reduce per capita water usage. In some parts of the advanced world, individual residents get by on just 75 litres per day, but in the UK, household water consumption has grown since the 1950s to around 150 litres per person per day. There is also still significant variation between different water companies. We therefore call for more action, including the publishing of the so-called missing chapter of the water White Paper, to ensure that water efficiency measures are taken seriously and that Government actions and programmes best reflect the guidance, so that not everyone is subject to restrictions on water use when there is enough water to go round in some regions. On climate change mitigation and adaptation, we know that climate change will require some of our water treatment systems to take far greater volumes of waste and storm water, as well as require our water industry to reduce its emissions. By 2050, the industry—which already accounts for about 2% of our nation's carbon footprint—will need to have contributed significantly to the 80% reduction in emissions required by the Climate Change Act 2008. At present, there is a tension between higher standards for waste water, often requiring higher levels of energy consumption, and the requirement to reduce the draw on our national grid. There is plenty of space for innovation, and a need for far more research on efficiency and devising new processes for raising standards of waste water. To help with this, we call on the Government to publish a road map, as they have with the motor industry, to sketch out a path to a low-carbon waste water industry. The principle of the waste hierarchy should of course apply to any project under the national policy statement; the document refers to that directly. In that regard, more could be done to encourage new processes that harness the organic value of effluent. Will the Minister outline what discussions he has had with his counterparts at the Department of Energy and Climate Change and at Ofwat to ensure that the energy recovery process is maximised through the implementation of this document? We welcome this national policy statement, and we will not oppose the motion tonight.