Stabilization ponds
REMOVAL OF HELMINTH PARASITIC EGGS FROM WASTE STABILIZATION PONDS AT SHIMOGA
... waste stabilization pond effluents under tropical conditions of Shimoga using both laboratory and field modal ponds was ...system ponds within 15 days of detention time and it was only 65% in case of ...
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Reuse of wastewater at the San Juan de Miraflores stabilization ponds: public health, environmental, and socioeconomic implications
... To help assess the ability of waste stabilization ponds to provide such control under desert conditions prevailing along the Peruvian coast, the Pan American Center for[r] ...
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Spatial and temporal variation of phytoplankton in subtropical stabilization ponds
... two stabilization ponds of a subtropical region regarding spatial and temporal composition, richness, and abundance, as well as the respective relationships with local abiotic ...two stabilization ...
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Avaliação da eficiência da remoção de nitrogênio e fósforo em lagoas de estabilização no tratamento de lixiviado e esgoto sanitário / Evaluation of the efficiency of nitrogen and phosphorus removal in stabilization ponds in the treatment of leachate and sanitary sewage
... algae. Stabilization ponds are widely used in Brazil for the treatment of wastewater, due to the favorable climate, the availability of area, the fact that the costs of implementation and operation are ...
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Plankton Biomass in Secondary Ponds Treating Piggery Waste
... the stabilization ponds, in general, belong to Cyanobacteria (blue-green algae), Chlorophyta (green algae), Euglenophyta (pigmented flagellate or phytoflagellated) and Bacillariophyta (diatoms) ...
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Performance evaluation of waste stabilization pond in Birjand, Iran for the treatment of municipal sewage
... of stabilization ponds in wastewater treatment of the city of Birjand; the reason of this evaluation is that there are several problems in ponds operation such as: odor problem and undesirable ...
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Validation Hydrodynamic Models of Three Topological Models of Secondary Facultative Ponds
... A methodology was developed to analyze boundary conditions, the size of the mesh and the turbulence of a mathematical model of CFD, which could explain hydrody- namic behavior on facultative stabilization ...
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Pedro Manuel Saraiva Cardoso
... Natural Lagoons (Stabilization Ponds) ... Macrophytes Lagoons ... Aerated Lagoons ... Case Study of SMAS de Sintra WWTP ... Magoito WWTP ... Primary Treatment ... Secondary Treatment ...[r] ...
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COMPARATIVE STUDY OF THE ZOOPLANKTON COMPOSITION OF SIX LACUSTRINE ECOSYSTEMS IN CENTRAL BRAZIL DURING THE DRY SEASON
... belonging to the Rotifera, 17 to Cladocera and 10 to Copepoda. The highest number of species was obtained in the sample from Bonita Pond (32 species) and the lower number was found in the waste stabilization ...
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Braz. J. Chem. Eng. vol.27 número1
... Abstract - This paper investigated the influence of organic loading on BOD and COD removal in primary facultative ponds. The study was based on six full-scale pond plants in which average removals of unfiltered ...
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Fiscal reform and stabilization: the brazilian experience
... These failures, both with regard to stabilization of the economy and to external adjustment, led the government to change its strategy the following year. Pressures in favor of these changes also came from foreign ...
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Labor Earnings Dynamics in Post-Stabilization Brazil
... launched based on a pegged exchange rate in mid-1994. A new currency was established (the Real), and inflation was finally controlled. From 2,477% a year in 1993, the inflation rate decreased to a single-digit rate in ...
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Labor earnings dynamics in post-stabilization Brazil
... the decline in the transitory component of wage inequality. By contrast, in the second sub-period (1998−2009), the decrease in formal wage inequality is mostly explained by the decrease in the permanent component of wage ...
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Stabilization of COMT by experimental design approaches
... MBCOMT stabilization during 72 hours at 4 ºC, as judged by the slightly improvement in MBCOMT biological activity at 72 hours, when compared with the MBCOMT biological activity obtained immediately after cell ...
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Seagrass meadows improve inflowing water quality in aquaculture ponds
... species (mainly gilthead seabream Sparus aurata, sea bass Dicentrarchus labrax, meagre Argyrosomus regius, and Senegalese sole Solea senegalensis) and bivalves (mainly Pacific cupped oyster Crassostrea gigas) in a ...
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Transition in the fractal geometry of Arctic melt ponds
... melt ponds, we find here an unexpected sep- aration of scales, where pond fractal dimension D transitions from 1 to 2 around a critical length scale of 100 m 2 in ...
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Universidade Federal de Minas Gerais Escola de Engenharia Programa de Pós-Graduação em Engenharia Elétrica Estabilização Robusta de Sistemas Não Lineares Incertos Utilizando Representações Algébricas Diferenciais
... As it will be discussed in Chapter 2, the case of nonlinear systems described by vector fields with uncertain parameters is presented in Section 2.2. Clearly the application of feedback lin- earization procedures for ...
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Review on Stabilization of Soil Using Coir Fiber
... Coir or coconut fiber belongs to the group of hard structural fibers. The coir fiber is elastic enough to twist without breaking and it holds a curl as though permanently waved. The inclusion of fibers had a significant ...
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Chlorophyll and green color stabilization on vegetable homogenates
... processes involved include size reduction, heat treatments, lowering temperature, exposure to acid and salty environments, leading to extreme changes in tissue structure and creating novel conditions for biochemical and ...
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