UK – London Mayor reveals aim for London nappy recycling plant

London Remade is working to secure funding to attract a US-based company to locate a disposable nappy recycling plant in the capital. Letsrecycle.com reports that while the nation debates the benefits of re-usable or disposable nappies, the London market development organisation has been working with UK representatives of Knowaste, which has already set up nappy recycling plants in California and the Netherlands.



Technology does now exist for the recycling of disposable nappies. – London Mayor Ken Livingstone Revealing the project in the run-up to "Real Nappy Week" – which starts on June 20 – London Mayor Ken Livingstone said: "Technology does now exist for the recycling of disposable nappies, although there are currently no plants in the UK. "London Remade is seeking funding for such a plant in London and is working with the company to try and encourage them to choose London for their first plant," Mr Livingstone explained. A spokesperson for London Remade said:"We are working with Knowaste to attract funding, locate suitable premises and supply chains. We believe that the technology is sound and would very much like to have such a facility within the capital."



The Knowaste process sees disposable nappies shredded and pulped before being chemically treated. Plastics are then removed, washed and turned into pellets. Super Absorbent Polymers are chemically treated and reactivated for re-use, with wood fibres mechanically and chemically cleaned. Remaining materials are composted.



Viability However, there have been some questions surrounding the viability of the Knowaste process. Jos Glansbeek, director of the Dutch paper diaper manufacturers‘‘ association (NUPL), said he had been following the company‘‘s operations in the Netherlands. He said that the Arnheim plant was not a profit-making enterprise because the costs involved were too high. Mr Glansbeek said: "It is not a cost-effective solution – they have been making a loss up to now – I have visited the company and they freely admit they have been making a loss. The only reason they are able to keep going is that they are funded by EC subsidies," Mr Glansbeek explained. It is not a cost-effective solution – they have been making a loss up to now. – Jos Glansbeek, The Dutch plant has been designed to process up to 70,000 tonnes of nappies each year, but Mr Glansbeek said the company had only been able to supply the plant with 30,000 tonnes each year. He suggested this was because it is difficult to provide collections for households, the only collections that have been possible have been from institutions including day care centres and hospitals.



Responding to the concerns, the London Remade spokesperson said: "Our understanding is that the UK subsidiary has learnt considerable lessons from its Dutch counterpart and will employ technology in a different way that will be more cost effective and on more appropriate scale (based on the density of the region‘‘s population)."