DRIED MICROBIAL SLUDGE GRANULE AS ADDITIVE FOR WASTEWATER TREATMENT

• Main Author: NAIDER-FANFAN, Pierre
• Format: Patent
• Language: English; French
• Published: 16.08.2018
• Subjects: BEER; BIOCHEMISTRY; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOSITIONS THEREOF; COMPOUNDS THEREOF; CULTURE MEDIA; ENZYMOLOGY; INORGANIC CHEMISTRY; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; NON-METALLIC ELEMENTS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPIRITS; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE; VINEGAR; WINE

The present invention provides compositions as additives for wastewater treatment. A first composition comprising archaea microorganism granules for bioaugmentation for treatment of COD in wastewater, and a second composition of activated silicate beads that allow removal of phosphate, nitrogen and suspended solids. The mixture of both compositions act synergistically by promoting organic matter degradation and allowing the removal of phosphate without consuming alkalinity of the treated solution. La présente invention concerne des compositions en tant qu'additifs pour le traitement des eaux usées. L'invention concerne une première composition comprenant des granules de micro-organismes Archaea pour une bioaugmentation pour le traitement de la DCO dans les eaux usées, et une seconde composition de billes de silicate activé qui permettent l'élimination du phosphate, de l'azote et de solides en suspension. Le mélange des deux compositions agit de manière synergique en favorisant la dégradation de matière organique et en permettant l'élimination du phosphate sans consommer l'alcalinité de la solution traitée.