• Nenhum resultado encontrado

Domestic wastewater

Ammonia oxidizers in a pilot-scale multilayer rapid infiltration system for domestic wastewater treatment.

Ammonia oxidizers in a pilot-scale multilayer rapid infiltration system for domestic wastewater treatment.

... A pilot-scale multilayer rapid infiltration system (MRIS) for domestic wastewater treatment was established and efficient removal of ammonia and chemical oxygen demand (COD) was achieved in this study. The ...

18

Interaction between Thermotolerant Coliforms and Rhizobacteria in Soil Fertilized with Treated Domestic Wastewater

Interaction between Thermotolerant Coliforms and Rhizobacteria in Soil Fertilized with Treated Domestic Wastewater

... ABSTRACT: Studies on the survival of pathogenic microorganisms in the soil after use of wastewater for fertilization of agricultural crops report the effects of moisture, pH, organic matter, and soil temperature ...

10

Optimizing the Operational Conditions of a Membrane Bioreactor Used for Domestic Wastewater Treatment

Optimizing the Operational Conditions of a Membrane Bioreactor Used for Domestic Wastewater Treatment

... This study evaluated the performance of a sidestream membrane module combined with an aeration system for the treatment of municipal wastewater. To investigate the membrane’s behavior and to control fouling, ...

8

Natural granulation in sequencing batch reactor: granules characteristics and performance for domestic wastewater treatment

Natural granulation in sequencing batch reactor: granules characteristics and performance for domestic wastewater treatment

... Sequencing batch reactor (SBR) with aerobic granular biomass is a compact and promising technology in wastewater treatment. However, its use for sanitary sewage is still a challenge due to the instability and ...

11

CITRONELLA (CYMBOPOGON WINTERIANUS) DEVELOPMENT IRRIGATED WITH TREATED DOMESTIC WASTEWATER AND SUPPLY WATER

CITRONELLA (CYMBOPOGON WINTERIANUS) DEVELOPMENT IRRIGATED WITH TREATED DOMESTIC WASTEWATER AND SUPPLY WATER

... This work aimed to evaluate the development of citronella grass (Cymbopogon winterianus) irrigated with water supplied by the concessionaire (TA); treated domestic sewage, after the addition of chlorine (TB); and ...

13

Evaluation of mineralization rates of biosolids from domestic wastewater treatment plants

Evaluation of mineralization rates of biosolids from domestic wastewater treatment plants

... Los resultados mostraron que el modelo parabólico propuesto por Broadbent presentó el mejor ajuste para describir el proceso de mineralización del suelo evaluado; el modelo exponencial [r] ...

9

IRRIGATION WITH DOMESTIC WASTEWATER: A MULTIVARIATE ANALYSIS OF MAIN SOIL CHANGES

IRRIGATION WITH DOMESTIC WASTEWATER: A MULTIVARIATE ANALYSIS OF MAIN SOIL CHANGES

... problem (Bond, 1998; Jnad et al., 2001a; Gloaguen et al., 2007). Some studies compare the management of wastewater irrigation to irrigation with sodic water (Oster & Shainberg, 2001; Jayawardane et al., 2001; ...

8

CÁTIONS TROCÁVEIS DO SOLO, PRODUÇÃO E EXTRAÇÃO DE NUTRIENTES PELA CANA-DE-AÇÚCAR APÓS IRRIGAÇÃO COM ÁGUA RESIDUÁRIA

CÁTIONS TROCÁVEIS DO SOLO, PRODUÇÃO E EXTRAÇÃO DE NUTRIENTES PELA CANA-DE-AÇÚCAR APÓS IRRIGAÇÃO COM ÁGUA RESIDUÁRIA

... their wastewater. As a consequence, domestic wastewater treatment plants (WWTPs), es- pecially stabilization ponds, are increasingly adopted in many small to medium cities in São Paulo ...the ...

8

Variação de sulfato e sulfeto dissolvido sob baixas relações DQOSulfato em um Reator Anaeróbio de Manta de Lodo e Fluxo Ascendente (UASB) tratando esgoto sanitário

Variação de sulfato e sulfeto dissolvido sob baixas relações DQOSulfato em um Reator Anaeróbio de Manta de Lodo e Fluxo Ascendente (UASB) tratando esgoto sanitário

... of domestic wastewater is not a new ...inflow wastewater and the micro-organisms at high concentration and consequently high organic matter removal at short retention times, the strategy for the ...

10

Estimating greenhouse gas fluxes from constructed wetlands used for water quality improvement

Estimating greenhouse gas fluxes from constructed wetlands used for water quality improvement

... Methane (CH 4 ), nitrous oxide (N 2 O) and carbon dioxide (CO 2 ) fluxes were evaluated from constructed wetlands (CWs) used to improve domestic wastewater quality. Experiments employed subsurface flow (SF) ...

7

Potassium fertilization and irrigation with treated wastewater on gas exchange of colored cotton

Potassium fertilization and irrigation with treated wastewater on gas exchange of colored cotton

... using domestic wastewater treated in a UASB (Upflow Anaerobic Sludge Blanket) reactor, and five potassium rates (KR) - 0, 50, 100, 150, and 200% of the recommended rate for irrigating herbaceous cotton ...

6

Economic feasibility for wastewater treatment system composed of wetlands for the wastewater reuse: a case study

Economic feasibility for wastewater treatment system composed of wetlands for the wastewater reuse: a case study

... Water is an asset that is becoming scarce and its reuse is an alternative to preserve it. Social and environmental feasibility motivate the adoption of reuse, but the financial factor can be limited to its use. The ...

14

Avaliação do processo de coagulação floculação no tratamento de lixiviados de aterro sanitário em estação de tratamento de águas residuais

Avaliação do processo de coagulação floculação no tratamento de lixiviados de aterro sanitário em estação de tratamento de águas residuais

... different wastewater sampled on different days) in the optimum coagulant condition were conducted during 6 ...in domestic wastewater, based on the results of the previous ...

11

Cultivation of Nannochloropsis sp. in Brackish Groundwater Supplemented With Municipal Wastewater as a Nutrient Source

Cultivation of Nannochloropsis sp. in Brackish Groundwater Supplemented With Municipal Wastewater as a Nutrient Source

... with domestic wastewater as the only source of ...and domestic wastewater are widely available in the Brazilian Semi-Arid Northeast, a region with a low economic ...

7

Performance evaluation of integrated treatment plant of trickling filter and constructed wetland

Performance evaluation of integrated treatment plant of trickling filter and constructed wetland

... In the treatment of domestic sewage, different reactor configurations have been used by various researchers. One such study was carried out by Luiz et al, (1999) by the Association of Septic Tank and Constructed ...

13

Nonpoint source pollution by swine farming wastewater in bean crop

Nonpoint source pollution by swine farming wastewater in bean crop

... Although the application of phosphorus within the recommended amounts is hardly lost under the surface, treatments over crop requirements for a long period may result in phosphorus accumulation in soil. In this ...

7

How to manage macroeconomic policies to foster growth and employment and prevent financial and external crises

How to manage macroeconomic policies to foster growth and employment and prevent financial and external crises

... of domestic assets and an interest rate lower than ...of domestic assets equivalent to the initial excess demand for these assets (the excess supply of foreign currency), returning the domestic ...

11

Cultivation of microalgae Spirulina platensis (Arthrospira platensis) from biological treatment of swine wastewater

Cultivation of microalgae Spirulina platensis (Arthrospira platensis) from biological treatment of swine wastewater

... smallest wastewater concentration added to the cultivation medium ...largest wastewater concentration in the cultivation medium ...swine wastewater demonstrated the capability of biomass production, ...

6

International trade in services in a globalised world Birgitte Ringstad 816

International trade in services in a globalised world Birgitte Ringstad 816

... Trade and production are increasingly organized within global value chains (GVCs), and a strong international fragmentation of manufacturing production has taken place during the 2000s (Timmer et al., 2014). As a result, ...

30

Show all 1062 documents...

temas relacionados