Removal efficiency
The effects of body mass on dung removal efficiency in dung beetles.
... dung removal at two ...the efficiency of eight dung beetle species belonging to two functional groups (tunnelers, dwellers) on dung ...dung removal maintaining realistic differences in the total body ...
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Braz. J. Chem. Eng. vol.31 número1
... TN removal efficien- cies did not exceed 15% and 16%, ...TN removal efficiencies were observed when glucose was added to the aerobic ...TN removal efficiency increased immediately to 72% and ...
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Braz. J. Chem. Eng. vol.27 número1
... percent removal of Pb(II) at an initial concentration of 400 mg L −1 is shown in ...percent removal of Pb(II) from ...the removal efficiency did not change with the adsorbent ...the ...
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TECHNICAL PAPER ANAEROBIC DIGESTION STABILITY TEST BY SHEWHART CONTROL CHART
... material removal and low biogas production were found in the analysis, being characterized by negative and positive skewness, ...material removal efficiency was uniform with a variation coefficient ...
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Co-Digestion of Palm Oil Mill Effluent and Refined Glycerin Wash Water for Chemical Oxygen Demand Removal and Methane Production
... 643 salinity addition [1,13] and other wastewater with salinity addition [5,10] In this study the percentage of RGWW co- digested was increased to a maximum of 5.25% and remarkably the high COD removal ...
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Degradation of 3-phenoxybenzoic acid by a Bacillus sp.
... PBA was greatly reduced by 124.4 and 98.5 days as compared to the controls, respectively. Previous reports showed that the bacterial isolates introduced into the contaminated soil usually failed to degrade the pollutants ...
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Efficiency of the electrochemical treatment of textile effluent using two configurations of sacrificial electrodes
... the efficiency of the electrochemical treatment for color removal from synthetic textile effluent using two configurations of sacrificial electrodes, parallel plates and array of cylindrical ...color ...
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J. Braz. Chem. Soc. vol.26 número11
... The removal efficiency (RF) was calculated according to the following equation 1, where C 0 and C e are the initial and equilibrium concentrations of ...
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Colour removal of dyes from synthetic and real textile wastewaters in one and twostage anaerobic systems art absantos colour
... Later, when the reactors HRT was reduced by half (period VII), a total COD removal efficiency increase was observed in relation to the previous period, although the influent composition was the same. The ...
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Electron beam irradiation of textile effluents and non-ionic ethoxylated surfactant for toxicity and color removal
... The evaluation of the acute toxicity and color removal efficiency was performed in the textile effluent and in one sample of surfactant once it is an important compound in this effluent. Both samples were ...
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O uso de cloreto de polialumínio como medida de restauração da qualidade da água em lagos rasos tropicais
... of removal efficiency of variables after settling time of thirty ...low efficiency removal of flocks formed by PAC in Gargalheiras and Passagem das Traíras ...
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ISOLATION OF MICROORGANISMS OF CHEESE WHEY WITH LIPOLYTIC ACTIVITY FOR REMOVAL OF COD ELIANE HERMES
... Table 8 shows the distribution of percent values of removal efficiency of COD, after cultivation of microorganisms in the tested conditions. Using descriptive statistics, it was observed that only two ...
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Chemical and Biological Treatment of Fish Canning Wastewaters
... solids removal efficiencies were 53% and 79%, using 400 mg/L of RIPOL 070 and 150 mg/L of RIFLOC 1815, ...matter removal. Two feed flow rates were tested and the highest TOC removal efficiency ...
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Braz. J. Chem. Eng. vol.19 número2
... COD removal efficiency and the reduction in treatment time, the hydrolysis of the fat present in the wastewater using the crude enzymatic extract enables a remarkable improvement in the operating conditions ...
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Braz. J. Chem. Eng. vol.22 número4
... matter removal efficiency of 84%, expressed as chemical oxygen demand (COD), and a total Kjeldahl nitrogen (TKN) removal efficiency of ...
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REMOVAL OF REACTIVE DYES FROM WASTEWATER OF TEXTILE INDUSTRIES BY USING ENVIRONMENTAL FRIENDLY ADSORBENTS
... the removal of novacron red were shown in ...respectively. Removal efficiency was calculated by measuring absorbance of dye solutions after ...
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Neural Network Modeling and Simulation of Sorption of Cd (II) Ions from Waste Water using Agricultural Waste
... the removal efficiency of SILP for Cd (II) ...sorption efficiency for the metal ions from waste water using SILP in the range of metal concentration with which lab experiments have not been ...
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Biodegradation of Gallic Acid in Chinese Nutgall Processing Wastewater with a Sequencing Batch Reactor
... Abstract: The degradation of gallic acid in the Chinese nutgall processing wastewater was carried out in a sequencing batch reactor (SBR). The biodegradability of gallic acid was monitored, and the effect of initial ...
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Braz. J. Chem. Eng. vol.30 número4
... Operation of the MABR with a HRT around 4 hours was quite stable (first 16 days, condition I). The average total COD removal was 91%. The total suspended solids concentration was always below 30 mg/L indicating ...
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Braz. J. Chem. Eng. vol.28 número2
... curved-trend removal as well as the long-term periodic removal may be explained as ...N-removal efficiency gradually ...N-removal efficiency was ...NO removal ...
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