Constructed wetlands
HYDRAULIC CONDUCTIVITY VARIABILITY IN HORIZONTAL SUBSURFACE FLOW CONSTRUCTED WETLANDS
... FIA, R. MATOS, A.T.; MATOS, M.P.; ABREU, E.C.; FIA, F.R.L. Tratamento das águas do processamento dos frutos do cafeeiro em filtro anaeróbio seguido por sistema alagado construído: I - remoção de matéria orgânica. ...
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Removal of chlorpyrifos insecticide in constructed wetlands with different plant species Tamara D. de Souza
... using constructed wetlands (CW) cultivated with Polygonum punctatum, Cynodon ...that constructed wetlands are an excellent alternative for remediation of the insecticide chlorpyrifos in ...
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Performance of Pilot-scale Vertical Flow Constructed Wetlands With and Without the Emergent Macrophyte Spartina alterniflora Treating Mariculture Effluent
... al., 2005a, 2005b; Lymbery et al., 2006; Sindilariu et al., 2007; Borges et al., 2008). The wide flexibility in constructed wetlands design and operation adds to the challenge (IWA, 2000; Stottmeister et ...
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Effects of vegetation, seasonality, organic and nitrogen loading rates in the performance of Horizontal Subsurface Constructed Wetlands
... In Europe, the last two decades witnessed growing water stress, both in terms of water scarcity and quality deterioration, which prompted many municipalities not only for a more efficient use of the water resources, but ...
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Estimating greenhouse gas fluxes from constructed wetlands used for water quality improvement
... was constructed from ...the constructed wetlands were trapped and ...Each constructed wetlands accommodated three chambers, at the inlet, middle and ...
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Performance evaluation of horizontal subsurface flow constructed wetlands in the treatment of UASB reactor effluent, based on four years of monitoring
... flow wetlands (50 inhabitants each) constructed in parallel was evaluated for the treatment of municipal wastewater generated in the city of Belo Horizonte, Minas Gerais, ...
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Carbon and nitrogen dynamics and greenhouse gases emissions in constructed wetlands: a review
... USEPA, 2000). Analysis of porewater nutrients and dissolved gases have indicated that physical properties of wetland soils and subsoils influence nutrient dynamics and gas diffusion (Elberling et al., 2011; Ström et al., ...
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Ambiente Água - An Interdisciplinary Journal of Applied Science
... flow constructed wetlands (HSSF-CW), among many other technologies for swine wastewater treatment, offer a great alternative for treatment of such heavily loaded ...
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Cultivo de camarão com aerador e substrato artificial, identificação de bactérias da wetland construída para o tratamento do efluente
... the constructed wetlands (CW) the aquatic macrophytes have an important role in the removal of nitrogen and phosphorus, although the microorganisms are the main responsible for transformation and ...
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Experiências brasileiras com wetlands construídos aplicados ao tratamento de águas residuárias: parâmetros de projeto para sistemas horizontais.
... of constructed wetlands for wastewater treatment in Brazil has started in the eighties, being intensified since the year ...flow constructed wetlands (HFCW) in Brazil, focusing on the ...
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Efficiency of a constructed wetland for wastewaters treatment
... the constructed wetland and to reduced retention time in the system which afected the removal ...in constructed wetlands was the most important positive factor in pollutants removal ...
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Numerical simulation of fecal coliform reduction at a constructed wetland
... As observed by Amendola & Ladeira (2000), when using this specific mathematical model of Moreno et al. (1996), some- thing must be done in order to identify the effective contribu- tions of the support bed, the ...
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ADVANCES IN CLOG STATE MONITORING FOR USE IN AUTOMATED REED BED INSTALLATIONS
... Constructed wetlands are a popular form of waste-water treatment that have proliferated across Europe and the rest of the world in recent years as an environmentally conscious form of waste water ...and ...
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AVALIAÇÃO DE UM WETLAND CONSTRUÍDO HÍBRIDO NO TRATAMENTO DE ESGOTO SANITÁRIO
... treatment wetlands for removing phosphorus from agricultural runoff: response to hydraulic and nutrient ...vertical-flow constructed wetlands: Insight from a laboratory ...
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Analysis of constructed wetland performance for irrigation reuse
... Most of the wastewater treatment systems in small rural communities of the Cova da Beira region (Portugal) consist of constructed wetlands (CW) with horizontal subsurface flow (HSSF). It is believed that ...
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Performance evaluation of integrated treatment plant of trickling filter and constructed wetland
... One of the most promising technologies for the post treatment of domestic wastewater is constructed wetlands, which preserve the attributes of conceptual simplicity, no mechanization and no energy ...
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Pós-tratamento de efluente de reator UASB utilizando sistemas "wetlands" construídos.
... MARQUES, D. de M. Terras úmidas construídas de fluxo subsuperficial. In.: CAMPOS, J.R. Tratamento de esgotos sanitários por processo anaeróbio e dispersão controlada no solo. Rio de Janeiro: ABES/PROSAB, 1999. 405p., ...
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Características limnológicas e do fitoplâncton de viveiro de criação de tilápia-do-nilo e de wetlands construídas para o tratamento do efluente
... It was organized into four chapters. The (Chapter I) provides a general introduction, which outlines some general aspects of aquaculture as well as the environmental impacts of the activity, the phytoplankton and ...
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Tratamento de esgotos sanitários em sistemas reatores UASB/wetlands construídas de fluxo horizontal: eficiência e estabilidade de remoção de matéria orgânica, sólidos, nutrientes e coliformes.
... of constructed wetlands in terms of organic matter, solids, nutrients and coliforms removal in pilot scale unities with horizontal, subsurface and surface flow, with hydraulic retention time from ...
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Programa de Pós-graduação em Ecologia – PPG Ecologia, Universidade Federal do Rio Grande do Sul – UFRGS, CEP 91501-970, Porto Alegre, RS, Brazil e-mail: isadorapagelgmail.com
... Benthic macroinvertebrates are easy to collect and have relative easy identification, having diversified responses to different levels of disturbance, reflecting the state of the whole aquatic ecosystem (Reice and ...
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