Výsledky vyhledávání - "Cristina Cunha-Queda"

Akademický článek

Utilização de Lolium Perenne L. na fitoestabilização controlada de solos degradados por actividades mineiras Assisted phytostabilization of soils affected by mining activities using Lolium Perenne L.

Autor: Paula Alvarenga, Rosa Maria Fernandes, Amarilis de Varennes, Giovanni Vallini, Elizabeth Duarte, Ana Cristina Cunha-Queda

Publikováno v: Revista de Ciências Agrárias, Vol 34, Iss 2, Pp 117-130 (2011)

Foi estudada a utilização de Lolium perenne L. e de diferentes resíduos orgânicos (RO) na fitoestabilização controlada de solos degradados por atividades mineiras (Mina de Aljustrel, Faixa Piritosa Ibérica). Apesar da aplicação dos RO ter pe

Externí odkaz: https://doaj.org/article/cff907129a1446bdadf97942711f1687

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Quality Assessment of a Battery of Organic Wastes and Composts Using Maturity, Stability and Enzymatic Parameters

Autor: Paula Alvarenga, Clarisse Mourinha, Márcia Farto, Cristina Cunha-Queda, Marie-Christine Morais, Patrícia Palma, Joana Sengo

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação

Chemical and biological parameters (NH4 +–N/NO3 −–N ratio, humification indices, and the activities of hydrolytic exoenzymes), commonly used to assess compost maturity and/or stability, were considered for the quality evaluation of a battery of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca03e4e8d6cee4dbf01033e03fe333e6
https://doi.org/10.1007/s12649-015-9468-y

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Anaerobic digestion sludge composting - assessment of the star-up process

Autor: Elisabete F. Silva, Scarlet Araújo, Isabel Brás, Germana Lobo, Ana Cordeiro, Miguel Faria, Ana Cristina Cunha Queda, Olga C. Nunes

The aim of this work was to follow the start-up of the composting process of sludge from the anaerobic digestion of municipal solid waste and to assess the quality of the final product. The temperature profile and dry matter content was registered ov

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1406::1f15ecaa616c7cc39953df84133d01a8
https://hdl.handle.net/10216/116378

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Sewage sludge, compost and other representative organic wastes as agricultural soil amendments: Benefits versus limiting factors

Autor: Clarisse Mourinha, Cristina Cunha-Queda, Teresa Santos, Márcia Farto, Paula Alvarenga, Joana Sengo, Patrícia Palma, Marie-Christine Morais

Publikováno v: Waste Management. 40:44-52

Nine different samples of sewage sludges, composts and other representative organic wastes, with potential interest to be used as agricultural soil amendments, were characterized: municipal sewage sludge (SS1 and SS2), agro industrial sludge (AIS), m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfe9848fae88e1ba1c589ccbb5ecae50
https://doi.org/10.1016/j.wasman.2015.01.027

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Multistage treatment system for raw leachate from sanitary landfill combining biological nitrification–denitrification/solar photo-Fenton/biological processes, at a scale close to industrial – Biodegradability enhancement and evolution profile of trace pollutants

Autor: A. Cristina Cunha-Queda, Vítor J.P. Vilar, Tânia Silva, M. Elisabete F. Silva, M.F. Alpendurada, Isabel Saraiva, Rui A.R. Boaventura, M.A. Sousa, C. Gonçalves, Amélia Fonseca

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

A multistage treatment system, at a scale close to the industrial, was designed for the treatment of a mature raw landfill leachate, including: a) an activated sludge biological oxidation (ASBO), under aerobic and anoxic conditions; b) a solar photo-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0311adeca29e3300edd8cec357362032
https://doi.org/10.1016/j.watres.2013.07.036

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Recycling organic wastes to agricultural land as a way to improve its quality: A field study to evaluate benefits and risks

Autor: Cristina Cunha-Queda, Tiago Natal-da-Luz, José Dôres, Paula Alvarenga, Márcia Farto, Manuel Patanita, José Paulo Sousa, Clarisse Mourinha, Mathieu Renaud, Patrícia Palma

Publikováno v: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)

A field study was established to assess the effects of a sewage sludge (SS), a mixed municipal solid waste compost (MMSWC) and a compost produced from agricultural wastes (AWC), in a Vertisol, using Lolium multiflorum L The amendments were applied fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3e2e11c621e9ab72ef78e8d1ed65a12
https://pubmed.ncbi.nlm.nih.gov/28089401

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Ecotoxicological assessment of the potential impact on soil porewater, surface and groundwater from the use of organic wastes as soil amendments

Autor: Joana Sengo, Cristina Cunha-Queda, Paula Alvarenga, Patrícia Palma, Clarisse Mourinha, Márcia Farto, Marie-Christine Morais

This study aimed to assess the potential impact on soil porewater, surface and groundwater from the beneficial application of organic wastes to soil, using their eluates and acute bioassays with aquatic organisms and plants: luminescence inhibition o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b06f92f6e6ed1f9827103a34f2dd84d6
https://hdl.handle.net/10400.1/9563

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Nitrogen mineralization from an organically managed soil and nitrogen accumulation in lettuce

Autor: Henrique Ribeiro, Fátima Alves, João Coutinho, Cristina Cunha-Queda, Rita Ventura, Ernesto Vasconcelos, David Fangueiro, F. Cabral, Dulce Coelho

Publikováno v: Journal of Plant Nutrition and Soil Science. 173:260-267

The potential of an organically managed Cambic Arenosol to supply nitrogen (N) from either an applied commercial organic fertilizer (granulated hen manure), a compost produced on-farm, or four different mixtures of both fertilizers was studied in a l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::58e7899b9a717ed873e6f5ee1e79325c
https://doi.org/10.1002/jpln.200900082

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Co-composting of poultry manure with low quantities of carbon-rich materials

Autor: Luís Teixeira de Lemos, Maria Elisabete Silva, A. Cristina Cunha-Queda, Olga C. Nunes

Publikováno v: Waste Management & Research: The Journal for a Sustainable Circular Economy. 27:119-128

To study the feasibility of co-composting poultry manure with low quantities of high-value, carbon-rich materials experiments to characterize three pilot-scale piles were carried out. The piles comprised poultry manure (pile 1), poultry manure and st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55b79009d5426239cf51c12a75f91f42
https://doi.org/10.1177/0734242x08096693

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