Výsledky vyhledávání - "Paula Cantinho"

Cork industry wastewater characterization assessment of the biodegradability, reuse and of the relationship between BOD, COD and tannins with TOC

Autor: Paula Cantinho, Marisa Bernardo, Ana Santos, Carla Vespeira, Miguel Minhalma

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Cork processing involves a boiling step to make the cork softer, which consumes a high volume of water and generates a wastewater with a high organic content, rich in tannins. An assessment of the final wastewater characteristics and of the boiling w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22de984164f072b0598aa226d53bdf8c

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Biodegradation rate constants in different NF/UF fractions of cork processing wastewaters

Autor: Marisa Bernardo, Ana Santos, Paula Cantinho, Miguel Minhalma

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Cork processing wastewater is an aqueous complex mixture of organic compounds that have been extracted from cork planks during the boiling process. These compounds, such as polysaccharides and polyphenols, have different biodegradability rates, which

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9310413b48291b3f3d4672096efe6ab

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Cork industry wastewater partition by ultra/nanofiltration: a biodegradation and valorisation study

Autor: Marisa Bernardo, Paula Cantinho, Miguel Minhalma, Ana Santos

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Wastewater from cork processing industry present high levels of organic and phenolic compounds, such as tannins, with a low biodegradability and a significant toxicity. These compounds are not readily removed by conventional municipal wastewater trea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee7b7b92bf3e758650d71b59e0c0c70f
https://pubmed.ncbi.nlm.nih.gov/20934198

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Cork processing wastewater treatment/valorisation by nanofiltration

Autor: J. E. Oliveira, P. P. Santos, Miguel Minhalma, Paula Cantinho, M. U. C. Nunes

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Nanofiltration process for the treatment/valorisation of cork processing wastewaters was studied. A DS-5 DK 20/40 (GE Water Technologies) nanofiltration membrane/module was used, having 2.09 m2 of surface area. Hydraulic permeability was determined w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce202b89b48bc0866ccccce63b177a12

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