Water treatment method by ballasted floc including a recycling of granular material
The invention concerns a flocculation-decantation method by ballasted flocs using a granular material and a step which consists in treating the sludge derived from flocculation-decantation in a circular grit trap wherein the auxiliary liquids tangentially injected into the sludge substantially in th...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
05.06.2000
|
Edition | 7 |
Subjects | |
Online Access | Get full text |
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