Data/hora: 02/06/2024 18:31:02

Biblioteca(s): | Embrapa Suínos e Aves.
Data corrente: | 10/05/2021
Data da última atualização: | 12/07/2021
Autoria: | BONASSA, G.; BOLSAN, A. C.; HOLLAS, C. E.; VENTURIN, B.; CANDIDO, D.; CHINI, ANGÉLICA; PRÁ, M. C. de; ANTES, F. G.; CAMPOS, J. L.; KUNZ, A.
Afiliação: | GABRIELA BONASSA, Unioeste/Cascavel; ALICE CHIAPETTI BOLSAN, Unoesc/Joaçaba; CAMILA ESTER HOLLAS, UFFS/Erechim; BRUNO VENTURIN, Unioeste/Cascavel; DANIELA CANDIDO, UFFS/Erechim; ANGÉLICA CHINI, Unioeste/Cascavel; MARINA C. DE PRÁ, Unioeste/Cascavel; FABIANE GOLDSCHMIDT ANTES, CNPSA; JOSÉ LUIS CAMPOS, Universidad Adolfo Ibáñez; AIRTON KUNZ, CNPSA.
Título: | Organic carbon bioavailability: is it a good driver to choose the best biological nitrogen removal process?
Ano de publicação: | 2021
Fonte/Imprenta: | Science of the Total Environment, v. 786, n. 147390, 2021.
DOI: | https://doi.org/10.1016/j.scitotenv.2021.147390
Idioma: | Inglês
Conteúdo: | Abstract: Organic carbon can affect the biological nitrogen removal process since the Anammox, heterotrophic and denitrifying bacteria have different affinities and feedback in relation to carbon/nitrogen ratio. Therefore, we reviewed thewastewater carbon concentration, its biodegradability and bioavailability to choose the appropriate nitrogen removal process between conventional (nitrification-denitrification) and Anammox-based process (i.e. integrated with the partial nitritation, nitritation, simultaneous partial nitrification and denitrification or partialdenitrification). This review will cover: (i) strategies to choose the best nitrogen removal route according to the wastewater characteristics in relation to the organic matter bioavailability and biodegradability; (ii) strategies to efficiently remove nitrogen and the remaining carbon fromeffluent in anammox-based process and its operating cost; (iii) an economic analysis to determine the operational costs of two-units Anammox-based process when compared with the commonly applied one-unit Anammox system (partial-nitritation-Anammox). On this review, a list of alternatives are summarized and explained for different nitrogen and biodegradable organic carbon
Palavras-Chave: | Anammox-based process; Economic viability; Processo baseado em Anammox; Viabilidade econômica.
Categoria do assunto: | K Ciência Florestal e Produtos de Origem Vegetal
Registro original: | Embrapa Suínos e Aves (CNPSA)
Exemplares: | CNPSA - (22122-1) - UPC - AP - DD -  -  -  - DIS