Wastewater treatment plant
Evaluation of the efficiency of deterioration of aromatic hydrocarbons by bacteria from wastewater treatment plant of oil refinery.
... FROM WASTEWATER TREATMENT PLANT OF OIL ...refinery wastewater, identified by partial sequencing of 16S rDNA, and classified as Acinetobacter genomospecies 3, Bacillus pumilus, and Bacillus ...
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Metagenomic profiling of antibiotic resistance genes and mobile genetic elements in a tannery wastewater treatment plant.
... Antibiotics are often used to prevent sickness and improve production in animal agriculture, and the residues in animal bodies may enter tannery wastewater during leather production. This study aimed to use ...
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Nitrous oxide emissions from the aeration tank of a wastewater treatment plant with conventional activated sludge process.
... NITROUS OXIDE EMISSIONS FROM THE AERATION TANK OF A WASTEWATER TREATMENT PLANT WITH CONVENTIONAL ACTIVATED SLUDGE PROCESS. Nitrous oxide (N 2 O) emissions were measured monthly from January to June ...
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Genotoxicity evaluation of domestic sewage in a municipal wastewater treatment plant
... the wastewater treatment ...the treatment in the grit chambers, to remove settleable and flotable materials from the ...wastewater. Treatment of the test onions was carried out at ...
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Cd and Pb determination: evaluation of sediments from Jundiaí and Pirai streams and sludge from a wastewater treatment plant.
... Cd AND Pb DETERMINATION: EVALUATION OF SEDIMENTS FROM JUNDIAÍ AND PIRAI STREAMS AND SLUDGE FROM A WASTEWATER TREATMENT PLANT. Jundiaí river is the main stream in the Jundiaí Hydrographic Basin and ...
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Operational monitoring and evaluation of a compact sanitary wastewater treatment plant: UASB reactor followed by submerged aerated filter
... Compact Wastewater Treatment Plants (CWTPs) are a great alternative to implementing decentralized sewage systems that can serve small communities. However, such systems are still poorly used and there is ...
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Modelling of a wastewater treatment plant using GPS-X
... In 1982, the IAWPRC – International Association on Water Pollution Research and Control, currently known as IAWQ – International Association Water Quality, established a Task Group in order to promote the development of ...
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Nitrous oxide emissions from an activated sludge wastewater treatment plant with prolonged aeration process - a preliminary study.
... Para estimativa das taxas de emissão de N 2 O das diversas unidades da ETE utilizaram-se 3 técnicas: 1) câmara estática, para determina- ção direta dos luxos de N 2 O na interface líqui[r] ...
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Characterization of microbial populations in a wastewater treatment plant focusing on Staphylococcus aureus and Pseudomonas aeruginosa
... Antibiotics can be classified according to their spectrum of action: narrow-spectrum antibiotics, which are effective against one or very few types of microorganisms, and broad-spectrum antibiotics, which are effective ...
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Avaliação do processo de coagulação floculação no tratamento de lixiviados de aterro sanitário em estação de tratamento de águas residuais
... combined treatment of leachate from urban solid waste landfills in a Municipal Wastewater Treatment Plant (MWTP) minimizes the implementation and operation costs of a ...combined ...
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SIMULATED DAIRY WASTEWATER TREATMENT IN A PILOT PLANT SCALE MAGNETO-ACTIVE HYBRID ANAEROBIC BIOFILM REACTOR (MA-HABR)
... The MA-HABR was designed as a DPPL type container of 1000 L total volume and 600 L active volume, fitted with a vertical mixer operating at a speed of 60 rpm. The mixer worked in a 30 min ON and 30 min OFF cycle per ...
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Alexsandro O. da Silva4 , Patrício R. dos Santos5
... Experimental wastewater treatment plant ...independent treatment systems: 1) Upflow anaerobic sludge blanket reactor (UASB) in association with a stabilization pond; 2) anaerobic digester ...
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J. Braz. Chem. Soc. vol.24 número7
... neighboring wastewater treatment plant in the Metropolitan Region, the pH values ranged from ...the treatment plant, which would indicate some acidification of the samples in the water ...
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Thermal characterization of hydrated eco-friendly clinkers produced from pulp and paper mill waste (Caracterização térmica de ecoclínqueres hidratados produzidos a partir de resíduos da indústria de papel e celulose)
... Materials : the materials used in the present work were ashes from biomass combustion, wastewater treatment plant (WWTP) sludge, and lime mud from pulp and paper mills.. from Brazilian[r] ...
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Braz. J. Chem. Eng. vol.31 número1
... Abstract - In this work, the performance of a sequencing batch reactor (SBR) on aerobic granular sludge was studied for urban wastewater treatment. The system was inoculated with aerobic activated sludge ...
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Distribution and characteristic of nitrite-dependent anaerobic methane oxidation bacteria by comparative analysis of wastewater treatment plants and agriculture fields in northern China
... field, wastewater treatment plant (WWTP) and n-damo enrichment culture) were investigated through molecular biological techniques and potential n-damo activity batch ...
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Chemical and Biological Treatment of Fish Canning Wastewaters
... of wastewater in which the treatment is particularly difficult due to the high content of organic matter and salts and to the significant amount of oil and grease they present ...further treatment at ...
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Energetic aspects and opportunities for reusing water on offshore platforms in Campos Basin, Brazil
... electrolytic wastewater treatment plant is ...biological wastewater treatment plant ...(uptake, treatment, transportation, use and waste water treatment) of water ...
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Nonpoint source pollution by swine farming wastewater in bean crop
... swine wastewater and observed that, for a given soil and its “conservative preparation” and for the same potassium concentration, the more intense the rainfall and the disaggregation of surface soil particles are, ...
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OPTIMIZATION OF ANAEROBIC TREATMENT OF CASSAVA PROCESSING WASTEWATER
... processing wastewater treatment by a pilot horizontal tubular anaerobic reactor filled with bamboo pieces, and registered a ...with wastewater, providing greater microbial biomass activity and growth ...
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