Agriculture Bill — House of Lords, 2020-07-14
Topic: Agriculture
Donald Thomas (Liberal Democrats, Centre to centre-left): My Lords, perhaps I may repeat the words of the noble Lord, Lord Holmes of Richmond: technology produces excellence in food production. I support Amendment 35 in particular in this group. I can think of no more important aim for food production than food security. The essential purpose of policy should be to maximise food production in the United Kingdom while at the same time reducing harmful emissions Ever since the Centre for Alternative Technology opened in in an old slate quarry near Machynlleth in 1973, Wales has led the way. As the centre pointed out last week, the panic buying and empty supermarket shelves that greeted the opening stages of the Covid-19 pandemic woke a lot of people up to the reality that our global food chains are increasingly vulnerable. In response to the crisis, the centre quickly set up a project called Planna Fwyd!, meaning Plant Food! It has an amazing variety of schemes to help the local area to feed itself in the coming years. For example, it brings together a land army of people who can help to work the land; it supports home-growers with the skills and knowledge that they might need; it provides family seed packs; and it distributes fresh produce and offers seed swaps. It is a great initiative I would like to draw attention to a scheme that is proposed on the outskirts of Wrexham by a Brighton-based organisation, Low Carbon Farming. The company has two pioneering projects taking shape at the moment, one in Bury St Edmunds and one elsewhere in East Anglia. Last week, I spoke of the paucity of Class 1 agricultural land in Wales. I told the House that 400 acres at Holt, close to my home in Gresford, comprises the whole of Class 1 land in the entire Principality. The new project near the Wrexham industrial estate is still at the planning stage. It is to construct two 7.6 hectare greenhouses and a packing facility on poor-quality land. On one side there is Berwyn prison, of which I have spoken many times, on another an abattoir, and on the third the Wrexham sewage works belonging to Dŵr Cymru. It answers the call made by my noble friend Lord Greaves in Amendment 53 to produce food in an urban area, and I hope it might even satisfy the noble Lord, Lord Rooker The Wrexham plan would capture waste heat and carbon emissions from the Dŵr Cymru facility and use them to grow tomatoes, cucumbers and peppers at the site. Britain imports from other countries 80% of its tomatoes and 90% of its peppers. The promoters think that their current projects in East Anglia can meet 5% of the national consumption of tomatoes. It will use less water than traditional agriculture: treated water emerges from the sewage plant at 25 degrees centigrade and, at the moment, that heat is entirely wasted. The quality of the soil at the site is completely immaterial. The system could be hydroponic or it could use a suitable growing medium The Wrexham project proposes the creation of 150 new jobs. The Home Secretary should surely support it, since with 2,000 prisoners doing nothing very much next door there will be no need for the east European agricultural workers who she does not seem to like very much. There are shades of Norman Stanley Fletcher in "Porridge". Access to such labour would also deal with the concerns that the noble Lord, Lord Northbrook, expressed at the beginning of this debate. The idea behind the project is that waste heat from the sewage works would be used to provide heat to the greenhouses through a heat exchanger; any carbon emissions would be directed into the greenhouses to be absorbed by the growing plants. Plants absorb carbon dioxide and give out oxygen. It is obviously win-win all the way round I am addressing your Lordships from a passive house which we built five years ago. It relies upon a heat exchanger air pump, which greatly reduces our heating costs and provides an even flow of warm air throughout the year. It was a novel idea in these parts at the time, but planning permission was granted after some scratching of heads. I hope that schemes similar to the Wrexham Five Fords project relying on heat pumps can be developed throughout the country. That may require some modern thinking in planning departments but they are surely one important way forward. Does the Minister not agree that projects of this nature should be explicitly added to the aims set out in Clause 1, as highlighted by the amendments in this group, and that to promote sustainable food security they deserve full government support and investment?