A5066253563- Constructed Wetlands for Wastewater Treatment
- Wastewater Treatment and Reuse
- Wastewater Treatment and Nitrogen Removal
- Coastal wetland ecosystem dynamics
- Geography and Environmental Studies
- Phosphorus and nutrient management
Universidade Federal de Minas Gerais
2018-2021
Universidade Federal de Santa Catarina
2016
Universidade de Rio Verde
2015
ResumoO objetivo deste trabalho é apresentar o desempenho dos wetlandsconstruídos de fluxo vertical (WCFV) submetidos a diferentes carregamentos orgânicos e hidráulicos, fim incorporar esta tecnologia como opção no tratamento descentralizado esgotos em empreendimentos comercial residencial. Avaliou-se ao longo dois anos sistemas tratamento: (i) sistema 1 - empreendimento comercial: composto por um Reator Aneróbio Compartimentado (RAC) seguido WCFV (área superficial total 189 m2); (ii) 2...
Abstract Utilization of the French system vertical wetlands for treating raw sewage keeps increasing, but there is still limited consolidated information on their long term use in tropical countries. Under these conditions, are indications that surface area requirements can decrease, whilst keeping a satisfactory performance. However, variations operational mode and role organic deposit layer under warm climatic conditions have not been fully investigated. The goal this work was to evaluate...
Abstract The possibility of using the first stage French System (FS) vertical wetlands composed only two units in parallel requires hydraulic investigations to allow a better understanding its operation under tropical climatic environments. This study evaluated pattern outflow hydrograph along an extended cycle (seven days feeding) and influence sludge deposit, rainfall occurrence duration pulse application on modified full-scale FS Brazil. results indicated that, as feeding increased, there...
Abstract The aim of this work was to evaluate the treatment performance in first stage a vertical flow constructed wetland – French system (VCW-FS) over an extended feeding period (seven days), two parallel units, for population equivalent (p.e.) around 100 inhabitants (total 0.6 m²·p.e.−1), under Brazilian tropical climatic conditions. One units had greater surface sludge deposit layer, accumulated nine years operation, while other unit its removed prior experiments. Four intensive...
Abstract The sewage treatment system in this study was operated with only the first stage of a French vertical wetlands, composed two units parallel and running an extended feeding cycle (7 days). This research sought to evaluate relate continuous variables measured situ (dissolved oxygen (DO), pH redox potential) throughout cycle, measurements at distinct heights along filter profile. Additionally, influence surface organic sludge deposit investigated. A close link between hydraulic...
O objetivo desse trabalho foi avaliar o comportamento do potencial de nitrificação e remoção matéria orgânica no primeiro estágio um wetland construído vertical - sistema francês (WCV-SF), operando com dois leitos em paralelo, cada 7 dias alimentação repouso, sob condições climáticas brasileiras. A estação tratamento avaliada está localizada Centro Pesquisa Treinamento Saneamento (CePTS) da Universidade Federal Minas Gerais Companhia Gerais, UFMG/COPASA, na cidade Belo Horizonte, Brasil....