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Feasibility study of organic matter and Ammonium removal using loofa sponge as a supporting medium in an aerated submerged fixed-film reactor (ASFFR)
(Pontificia Universidad Católica de Valparaíso, 2008)
Enrichment of Autotrophic Denitrifiers From Anaerobic Sludge Using Sulfurous Electron Donors
(2021-06-07)
This study compared the rates and microbial community development in batch bioassays on autotrophic denitrification using elemental sulfur (S0), pyrite (FeS2), thiosulfate (S2O32–), and sulfide (S2–) as electron donor. The ...
Remoção de nutrientes em wetland construído do tipo francês
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia ambientalUTFPR, 2018-11-28)
Filters with macrophytes (built wetlands) are decentralized sewage treatment systems, which have the advantages of low operating costs, low power consumption, operational simplicity and significant efficiency. In this ...
Remoção e recuperação de nitrogênio amoniacal de efluente gerado no processamento do couro
(Universidade Tecnológica Federal do ParanáLondrinaPrograma de Pós-Graduação em Engenharia Ambiental, 2015-03-13)
Industrial processing of leather is a sector with high potential of water, air and soil pollution. The wastewater is characterized by a mix of substances, making treatment complex. As for nitrogen, by the high values of ...
Uso de macrófitas lemnáceas para a remoção de nitrogênio do esgoto sanitário de uma lagoa de estabilização
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia AmbientalUTFPR, 2016-06-29)
The biggest challenge in wastewater treatment processes is still the nutrient removal issue, mainly nitrogen and phosphorus removal. The discharge of wastewater with high concentration of nitrogen can cause the eutrophication ...