Biomembrane carrier for water or wastewater purification and uses thereof

Biomembrane carrier for water or wastewater purification and uses thereof

  • CN 1,142,895 C
  • Filed: 03/15/1995
  • Issued: 03/24/2004
  • Est. Priority Date: 03/16/1994
  • Status: Active Grant
First Claim
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1. in water or biological purification of waste water process, be used as the carrier element of microbial membrane carrier, this carrier element remains on water exercise in scavenging process, the protected collision that is not subjected to other carrier element surfaces in its surface portion ground, and this carrier element is hollow and has many flow passages, and water still can lead in smooth from here following current after being designed to form from the teeth outwards microbial film, and this carrier element is characterised in that:

  • the length and width of carrier element and/or the high 1.5cm that surpasses;

    Shielded surface is greater than 100m 2/ m 3The carrier element volume;

    And the area of section of the access opening of carrier element on boundary surface on every side accounts for unidimensional homogeneous mass towards at least 35% of boundary surface on every side.

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