(biological filters or biofilters) and combined processes that use fixed or mobile support matter. bacteria beds (or trickling filters) operating method The trickling filters operating principle consists ... Attached growth Biological processes Biofilters Clarification Biofor Greendaf Meteor Mixed growths ... attached growth processes ... Filters Biological processes...

if necessary, by adding sodium hydroxide to optimize the reaction conditions. The heart of the process consists in injecting magnesium chloride to obtain precipitation-crystallization of struvite. Struvite ... Wastewater Attached growth Biological processes Methane fermentation Phosphorous removal ... commercialization of struvite as fertilizer generates revenue reduction of chemicals consumption for phosphorus physicochemical treatment less energy consumed for biological treatment ... Phosphogreen is a phosphorus recovery process based on a precipitation-crystallization reaction. ... Methanisation Biological processes...

, Méteor …) to reduce the load for the main or final biological treatment. After completion of internal recycling or specific pre-treatment, the final treatment plant will be required to process ... Meteor Industrial effluent treatment Chemical industries Methane fermentation Biological processes ... Methanisation Pretreatment Biological processes...

The GreendafTMBWW is compact additional structure installed in parallel with conventional urban wastewater treatment line. It is designed to be coupled with a biofilter type process (e.g. Biofor ... Greendaf Filtration Wastewater Attached growth Biological processes Biofilters Flotation ... Filters Flocculation/Sedimentation/Flotation Biological processes...

Wastewater Sludge dewatering Grit removal Screening Biological processes Sedipac Sludge thickening Dewatered sludge ... Sludge dewatering Flocculation/Sedimentation/Flotation Pretreatment Biological processes...

Greenbass Ultrafiltration GDD/GDE Wastewater Pretreatments Grit removal Grease removal Biological processes Combigreen Filter-press Sludge thickening Sludge dewatering ... Sludge dewatering Filters Flocculation/Sedimentation/Flotation Pretreatment Biological processes...

in the county. The effluent coming from the factory is biodegradable but contains fats which need to be taken into account in the biological treatment process design. In addition, as the treatment facility ... Densadeg Ultrafor Industrial effluent treatment Agri-food industry Tertiary treatment Sludge treatment Biological processes Membrane bioreactor ... Flocculation/Sedimentation/Flotation Methanisation Pretreatment Biological processes...

suspended solids: neutralisation. biological treatment This mixture of effluents is then cooled to 30-35°C before being treated using a biological process which usually consists of classic medium ... Industrial effluent treatment Pulp and paper industry Methane fermentation Settling Biological processes Pretreatments Tertiary treatment Sludge treatment Odour Control ... Sludge dewatering Deodorization/Venting/Evaporation Flocculation/Sedimentation/Flotation Methanisation Pretreatment Biological processes...

of volatile ammonia followed by pH adjustment with sodium hydroxide, stripping fixed ammonium (often carried out in two stages in the same column); activated sludge biological treatment to remove BOD ... Filtration Biofor Industrial effluent treatment Biological processes Tertiary treatment Settling Carbonate removal Reverse Osmosis Activated sludge Flotation Steel industry ... Filters Flocculation/Sedimentation/Flotation Pretreatment Biological processes Separations by membranes...

Nitrification Biofor Ultrafor Anaflux Industrial effluent treatment Agri-food industry Pretreatments Biological processes Activated sludge Methane fermentation Phosphate removal Denitrification ... Methanisation Pretreatment Biological processes Separations by membranes...

Biofor Cyclor Ultrafor Meteor Turbocirculator Anapulse Industrial effluent treatment Pulp and paper industry Methane fermentation Settling Activated sludge Biological processes Pretreatments Tertiary ... Sludge dewatering Deodorization/Venting/Evaporation Flocculation/Sedimentation/Flotation Methanisation Pretreatment Biological processes...

the techniques described in chapters biological processes and methane fermentation are applicable, bearing in mind specific aspects dictating the choice of processes or technologies, e.g.: fiber fouling ... Biofor Cyclor Ultrafor Meteor Turbocirculator Industrial effluent treatment Pulp and paper industry Methane fermentation Settling Biological processes Pretreatments Tertiary treatment Sludge ... Sludge dewatering Deodorization/Venting/Evaporation Flocculation/Sedimentation/Flotation Methanisation Pretreatment Biological processes...