Nitrogen removal
Quantification of N20 and carbon/nitrogen removal in an anoxic aerobic algal-bacterial photobioreactor
... and nitrogen removal potential of a novel ...The removal efficiency of the organic carbon and nitrogen photobioreactor was approximately 78 ± 5 % and 55 ± 4 %, regardless of the feeding flow ...
24
Nitrogen removal in domestic wastewater after anaerobic treatment
... the nitrogen elimination technology with a MBR pre-treatment was ...the nitrogen removal capacity was ...the nitrogen removal capacity as well as the ability to produce biogas in the ...
180
Algal bacterial processes for the treatment of agroindustrial wastewatwers: a biodegradability screening
... the removal of carbon, nitrogen and phosphorus from five representative agroindustrial effluents in Castilla y León (Spain): potato processing (PW), fish processing (FW), animal feed production (MW), ...
16
Eliminació biològica de nitrogen via nitrit d’un corrent amb alta càrrega d’amoni
... Biological nitrogen removal (BNR) via nitrite pathway has gained interest recently due to distinct advantages over the BNR via nitrate pathway ...to nitrogen gas ...
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NITROGEN AND PHOSPHOROUS REMOVAL
... NITROGEN REMOVAL (VII) Step-feed processes Anoxic process Anoxic process Anoxic process Anoxic process Aerobic process Aerobic process Aerobic process Aerobic process Aerobic pr[r] ...
36
TítuloEffect of phenol on the biological treatment of wastewaters from a resin producing industry
... matter removal, hydrolysis of nitrogen compounds and denitrification of nitrate recirculated from the aerobic unit would take place in the anoxic ...
12
Unrevaling the diversity of nitrogen fixers of the sediment of Posidonia Oceanica
... related to sulphate reducers affiliated with the genera Pseudomonas and Vibrio were found (Brown et al., 2003). Many species of Pseudomonas are capable of respiration using nitrate as terminal electron acceptor but ...
48
TítuloRemoval of formaldehyde, methanol, dimethylether and carbon monoxide from waste gases of synthetic resin producing industries
... the removal of dimethylether was very low during the study, reaching maximum elimination capacities around 2 g m −3 h −1 only, with removal efficiencies below ...dimethylether removal efficiency is ...
17
A comparative study of the physical properties of Sb2S3 thin films treated with N2 AC plasma and thermal annealing in N2
... for nitrogen plasma treatments and thermal annealing in nitrogen ...after nitrogen plasma treatment and thermal annealing in nitrogen atmosphere were 311 and 260 nm, ...
6
TítuloRemoval of dimethyl sulfide in a thermophilic membrane bioreactor
... In this study, the removal of dimethylsulfide was investigated in a flat composite membrane bioreactor (MBR) at elevated temperature (52°C). A composite membrane with a 2 μm polydimethylsiloxane (PDMS) coating ...
8
Caries removal based on pulp biology
... In its pursuit of sound scientific knowledge, the current literature on this matter reports different viewpoints on whether carious dentin removal must be total or could be partial. Several research works reveal ...
14
TítuloRemoval of triazine herbicides from freshwater systems using photosynthetic microorganisms
... The uptake of the triazine herbicides, atrazine and terbutryn, was determined for two freshwater photosynthetic microorganisms, the green microalga Chlorella vulgaris and the cyanobacterium Synechococcus elongatus . An ...
12
A BRIEF HISTORY OF HAIR REMOVAL
... the removal of nonpigmented hair. An average terminal white hair removal of 35% was observed at 6 ...hair removal of terminal white hairs increased to ...
9
TítuloRemoval of ammonia by immobilizaed Nitrosomonas europaea in a biotrickling filter packed with polyurethane foam
... The recirculation liquid in biotrickling filters use to have benefits on micronutrients distribution , absorb gaseous contaminants, remove metabolite, moisten the biofilm and control the thickness biofilm. Therefore the ...
12
Simulation of two alternatives for SO2 removal from wet cement kiln exhaust gases
... amount of water in the inlet stream was ixed according to the low parameter factor [14]: there exists a rule-of-thumb applicability range of low parameter –the ratio of liquid to vapor kinetic energy– in equipment ...
9
TítuloRemoval od hydrogen sulfide using upflow and downflow biofilters
... hydrogen sulfide removal efficiency decreased as the load increased. However, the compost media yielded best efficiency and could still retain 100% efficiency at the media height of 1.00 meter while being ...
10
Effect of seed protein content on plant growth of barley and wheat
... INTRODUCTION LITERATURE REVIEW Nitrogen Effect on Plant Growth Nitrogen Utilization in Wheat and Barley Yield Grain Protein Amino Acids Lodging Protein Increase by Field Application of C[r] ...
103
Production of Polyhydroxybutyrate (PHB) by Bacillus megaterium DSM 32 from Residual Glycerol of the Bioenergy Industry
... [15] determined that before nitrogen depletion, glycerol is mainly directed towards cell production and mainte- nance and after nitrogen depletion the glycerol is mainly used for PHB [r] ...
10
TítuloRemoval of hydrogen sulphide by immobilized Thiobacillus thioparus in a biofilter packed with polyurethane foam
... Figure 5 and 6 shows experimental data obtained and values predicted by model. The application of this model allows obtaining elimination capacity for any value of EBRT and inlet concentration. The removal ...
8
Els fenols, entre el carboni i el nitrogen. Resposta als increments de CO2 atmosfèric i interacció amb el cicle del nitrogen
... albidus presence and leachate addition on gross N transformation rates (including ammonification, nitrification and immobilization) of granite, schist and calcareous soils, and to solve[r] ...
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