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Build a better bog roll

The Economist (London), 2018-04, Vol.427 (9088), p.73-73

London: The Economist Intelligence Unit N.A., Incorporated

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  • Título:
    Build a better bog roll
  • Assuntos: Resins ; Sewage disposal ; Sewage irrigation ; Waste disposal
  • É parte de: The Economist (London), 2018-04, Vol.427 (9088), p.73-73
  • Notas: content type line 24
    ObjectType-Commentary-1
    SourceType-Magazines-1
  • Descrição: Deng Chao and his colleagues at Donghua University, in Shanghai, wondered if it might be possible to make resin free wipes to prevent sewer-pipe blockages. Instead of using resin to hold the fibres together, Dr Deng and his colleagues have been experimenting with a technique called hydroentanglement. This involves bombarding the web of fibres destined to become a wipe with jets of water. Hydroentanglement is, as a bonus, an established industrial process, employed to make fabrics without weaving.
  • Editor: London: The Economist Intelligence Unit N.A., Incorporated
  • Idioma: Inglês
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  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

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