Clarification basin membrane
First Claim
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1. Settling basin membrane (1) made of polymer, particularly elastomer material, which is gas-permeable by means of a perforation (2), characterized in that an inhibitor that is biologically active for waste water is added to the polymer material, in order to achieve permanent gas-permeability.
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Abstract
A clarification basin membrane made of a polymeric, in particular, elastomeric material, which is rendered gas-permeable by a perforation, whereby a permanent gas permeability is effected by mixing a wast water biologically active inhibitor with the polymeric material.
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17 Claims
- 1. Settling basin membrane (1) made of polymer, particularly elastomer material, which is gas-permeable by means of a perforation (2), characterized in that an inhibitor that is biologically active for waste water is added to the polymer material, in order to achieve permanent gas-permeability.
Specification