Industrial Wastewaters
Evaluation of the Inverse Fluidized Bed Biological Reactor for Treating High Strength Industrial Wastewaters
... Treatment of industrial wastewaters requires a great deal of space when using systems based on activated sludge in which the retention time is many days [1]. On the other hand, a FBBR is capable of ...
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Enzymatic Removal of Phenol from Industrial Wastewaters
... Phenol, as a pure substance, is used in many fields due to its disinfectant, germicidal, local anaesthetic and peptizing properties. Aqueous solutions of phenol are produced as a waste of these industries and are ...
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Optimal Aerations in the Inverse Fluidized Bed Biofilm Reactor When Used in Treatment of Industrial Wastewaters of Various Strength
... The application of the inverse FBBR, in which a bed consisting of low density matrix particle density smaller than that of liquid particles expands downwards during fluidization, allows [r] ...
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An Efficient Biosorption of Direct Dyes from Industrial Wastewaters Using Pretreated Sugarcane Bagasse
... Color is the first contaminant to be recognized in the industrial wastewater and the presence of even small amounts of dyes in water is highly visible and undesirable [1, 2]. Owing to the low biodegradation of ...
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Isolation and Identification of Heavy Metal Resistant Bacteria from Industrial Wastewaters in Guilan Province
... Wastewater samples were collected in screw capped sterilized bottles from five different ponds in industrial area of Rasht in Guilan province and carried in cold temperature to laboratory. Some physicochemical ...
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APPLICATION OF IMMOBILIZED MICROORGANISMS FOR THE MANAGEMENT OF INDUSTRIAL WASTEWATERS
... different industrial samples having low-moderate-high biodegradability were ...The industrial wastewater samples were collected through Central Pollution Control Board (CPCB), ...the industrial ...
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Phycoremediation of wastewaters and potential hydrocarbon from microalgae: a review
... As shown in Table 1, Sahu [27] studied the Chlorella vulgaris in organic and inorganic pollutant reduction using sewage from the treatment plant. His analysis revealed that 70% of BOD, 66% of COD, 71% of TN, 67% of ...
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Performance of A-stage process treating combined municipal-industrial wastewater
... and industrial wastewaters (1 m 3 /hr) to study the effect of dissolved oxygen (DO) levels and Fe 3+ dosage on removal efficiency of dissolved and suspended organics prior to biological ...
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Design and Implementation of a Sustainable Development Process Between Fitorremediation and Production of Bioethanol with E. crassipes
... industrial wastewaters by phytoremediation using water hyacinth (Eichhornia crassipes) under different. 221[r] ...
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Physico-chemical Characterization of Wastewaters Discharged into Songolo River at Pointe-Noire, Republic of Congo
... and industrial wastewaters from households, laboratories, small and medium size industries (SMEs) and the Loandjili hospital, which are discharged directly into it without prior ...of wastewaters ...
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Effect of activation temperature on ability of activated carbon on removal of reactive yellow 145 dye from simulated industrial textile wastewaters
... simulated industrial wastewaters were investigated via following dye removal under using different masses of the used AC under other constant reaction ...
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New bio sorbents in controling ammonia pollution in wastewaters
... Removal of ammonia from polluted waters is one of the interesting topics of environmental researchers. Ammonia exists in waters due to incomplete biological degradation of nitrogenous matter [1-4]. Main sources of ...
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Improvement by Micro-Aeration of Anaerobic Digestion of Slaughterhouse Wastewater At 38°C
... slaughterhouses wastewaters [1, 3, 4, ...slaughterhouses wastewaters is very high, especially due to the processing systems, with limited use of water (personal communication from Mawashi Company of ...
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Biosorption Processes for Removal of Toxic Metals from Wastewaters
... constant at around 18.3 mg/g, shortened breakthrough times from 262 to 197 was an indication of reduced column sorption performance with increasing cycles. Metal adsorption equilibrium data followed the two-constant ...
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The use of integrated constructed wetlands for the treatment of swine wastewaters
... Effect of a range of concentrate intake thresholds to conclude weaning on the performance of calves fed using computerised milk and concentrate dispensers S J Morrison, A F Carson, D J K[r] ...
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Organic compounds in hydraulic fracturing fluids and wastewaters: A review
... Hydraulic Fracturing on Drinking Water Resources , 2015, Retrospective Case Study in. 514[r] ...
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REMOVAL EFFICIENCY OF CONSTRUCTED WETLAND FOR TREATMENT OF AGRICULTURAL WASTEWATERS
... agricultural wastewaters and drainage waters, agriculture contributes significantly to the global pollution of surface and ground waters [29], and therefore, it is necessary to continue the development of ...
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Grey Wastewaters: Treatment and Potential Reuse in an Arid Climate
... grey wastewaters on soil properties, on seeds germination and on plants ...these wastewaters for irrigation of the soil and plants gave significant ...
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A Bird’s Eye View on Bioremediation Approaches of Heavy Metals Contaminated Soil Regimes
... The pollution of environment, particularly that caused by various industrial activities, have been responsible for the organic and inorganic matter in the ecosphere. Heavy metals and other compounds even low ...
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Treatment of Synthetic Textile Wastewater by Combination of Coagulation/Flocculation Process and Electron Beam Irradiation
... Textile wastewaters are heavily polluted with dyes and chemicals and have a broad range of pH, high COD concentration and suspended ...textile wastewaters were investigated by a combined process of ...
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