convert into nitrites and then into nitrates by consuming oxygen. Nitrification encompasses these two reactions: nitritation is caused by the action of nitrous bacteria: Nitrosomonas, Nitrosocystis ... Nitrification, Oxidation ... Nitrification Oxidation...

pollution on its own, combined elimination of BOD and nitrification, and tertiary nitrification after secondary treatment. removal BOD As plastic substrate specific surfaces can vary widely, the most ... Attached growth, Nitrification ... Attached growth Nitrification...

, slowly degradable fraction, non biodegradable fraction); measure respiratory coefficients. nitrification test An effluent seeded with nitrifying sludge or specific strains is aerated and agitated ... Nitrification, Denitrification, Aerobic, Anaerobic ... Nitrification Denitrification Aerobic Anaerobic...

suspended growth (activated sludge) process) into account and the only treatments applied to storm water are those that concern the elimination of NH4+ and NO3- ions. nitrification theory of the process ... Biofor, Nitrification, Denitrification, Filtrazur, Nitrazur ... Biofor Nitrification Denitrification Filtrazur Nitrazur...

Start biological process of nitrification Second stage pretreatment consists of biological nitrification aiming at : Ensuring ammonia removal Reducing organic compounds, including THM ... Nitrification, Clarification, Filtration, Aquazur, Drinking water, Pretreatments, Pulsatube, Chlorination ... Nitrification Clarification Filtration Aquazur Drinking water Pretreatments Pulsatube Chlorination...

treatment zones: Denitrification in the anoxic zone Carbon removal and nitrification in the oxic zone 1 Nitrification in the oxic zone 2 clarification The effluent of the activated sludge ... Cannon Mixer, Clarification, Nitrification, Reuse, Wastewater, Biogas, Settling, Chlorination, Denitrification ... Cannon Mixer Clarification Nitrification Reuse Wastewater Biogas Settling Chlorination Denitrification...

Cyclor, Thermylis, Densadeg, Nitrification, Wastewater, Oxidation, Denitrification, Settling tanks ... Cyclor Thermylis Densadeg Nitrification Wastewater Oxidation Denitrification Settling tanks...

clarification (e.g. Kernilis plant in Lesneven, France or Rest plant in Plouenan, France, Vivier plant in Niort, France…). ammonia Incorporating a nitrification reactor (e.g. Louveciennes, near Paris, France ... Preozonation, Pulsator, Cristal, Denitratation, Nitrification, Drinking water, Denitrification, Carbonate removal, GAC, PAC ... Preozonation Pulsator Cristal Denitratation Nitrification Drinking water Denitrification Carbonate removal GAC PAC...

of carbonated pollution through oxygenation and the removal of nitrogen pollution through nitrification/denitrification processes. The heat from wastewater is recovered and used to cool and heat the premises ... Nitrification, Centrifugation, Wastewater, Sedipac, Oil removal, Denitrification, Biogas, Sludge dewatering, Odour Control ... Nitrification Centrifugation Wastewater Sedipac Oil removal Denitrification Biogas Sludge dewatering Odour Control...

for removing NH4 but is expensive to use. biological removal of ammonia (nitrification) utilisation conditions Please refer to section nitrogen cycle, suspended growth (activated sludge) process and nitrogen ... Nitrification, Biolite, Densadeg, Clarification, Nitrazur, Filtration, Filtrazur, Drinking water, Oxidation, Carbazur, Disinfection, Iron removal, Manganese removal, GAC ... Nitrification Biolite Densadeg Clarification Nitrazur Filtration Filtrazur Drinking water Oxidation Carbazur Disinfection Iron removal Manganese removal GAC...

mechanical detritus press system 1 mechanical sand classifier separator Biological treatment Nitrification-Denitrification (N-DN) and phosphorus removal 4 aeration tanks – circular form ... Nitrification, Azurair, Wastewater, Sludge treatment, Denitrification, Secondary settling tanks, Chlorination, Anaerobic, Sludge dewatering, Biogas, Odour Control ... Nitrification Azurair Wastewater Sludge treatment Denitrification Secondary settling tanks Chlorination Anaerobic Sludge dewatering Biogas Odour Control...

sludge age, A, or the average time spent by sludge in aeration (in days) In order to ensure that nitrification takes place, A must by greater than a minimum duration that is temperature ... Suspended growth, Sludge treatment, Clarifiers, Denitrification, Nitrification, Biological reactor, Phosphate removal, Aerobic, Anaerobic, Biological processes, Cyclor ... Suspended growth Sludge treatment Clarifiers Denitrification Nitrification Biological reactor Phosphate removal Aerobic Anaerobic Biological processes Cyclor...

Biofor, Filtration, Ultrafor, Ozone, Nitrification, Wastewater, Disinfection, Ultraviolet disinfection, Primary settling, Chlorination, Biofilters, Activated sludge, Denitrification ... Biofor Filtration Ultrafor Ozone Nitrification Wastewater Disinfection Ultraviolet disinfection Primary settling Chlorination Biofilters Activated sludge Denitrification...

Biofor, Biofiltration, Nitrification, Densadeg, Meteor, Cyclor, Ultrafor, Wastewater, Primary settling, Membrane separation, Denitrification, Activated sludge, Phosphate removal, Sedipac ... Biofor Biofiltration Nitrification Densadeg Meteor Cyclor Ultrafor Wastewater Primary settling Membrane separation Denitrification Activated sludge Phosphate removal Sedipac...

Nitrification, Biofor, Ultrafor, Anaflux, Industrial effluent treatment, Agri-food industry, Pretreatments, Biological processes, Activated sludge, Methane fermentation, Phosphate removal ... Nitrification Biofor Ultrafor Anaflux Industrial effluent treatment Agri-food industry Pretreatments Biological processes Activated sludge Methane fermentation Phosphate removal Denitrification...