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DHA/NES - Comunicações a congressos e artigos de revista: Recent submissions

Now showing items 241-260 of 528

Tratamento de água com carvão ativado em pó/microfiltração cerâmica (PAC/MF) – quando e onde?

Campinas, M.; Viegas, R.M. C.; Silva, C.; Sousa, I.; Coelho, R.; Costa, L.; Lucas, H.; Rosa, M. J. (APESB, 2017-12)

No projeto LIFE Hymemb foi desenvolvido um protótipo de adsorção com Carvão Ativado em Pó e Microfiltração cerâmica (PAC/MF) que esteve a operar continuamente, durante um ano e meio, na estação de tratamento de água (ETA) ...
Report on the performance of the new and conventional PACs and coagulant and PAC selection for pilot testing. Deliverable of LIFE Impetus

Viegas, R.M. C.; Mesquita, E.; Andrade, M. A.; Napier, V.; Mestre, A.S.; Carvalho, A. P.; Rosa, M. J. (2017-03)

This document constitutes a deliverable of project LIFE Impetus - Improving current barriers for controlling pharmaceutical compounds in urban wastewater treatment plants (LIFE14 ENV/PT/000739). This report summarizes the ...
Assessment of the quality of service provided to users by the water utilities in Portugal: revision of the infrastructure asset knowledge and management index

Monte, M.; Freixial, P.; Rodrigues, R.; Cardoso, M. A. (IWA Publishing, 2017-06)

The Portuguese water and waste services regulation authority (ERSAR) promotes the annual assessment of the quality of service provided to users, which is based on a set of metrics, namely performance indicators and indices. ...
Infrastructure asset management – maturity assessment of water utilities based on international standards ISO 55000

Cardoso, M. A.; Brito, R.; Ribeiro, R.; Alegre, H. (IWA Publishing, 2017-06)

Infrastructure Asset Management (IAM) in the water sector can be described as the management of infrastructure assets that provide a service to users, achieving required levels of service, while minimizing the total cost ...
CT204 – a normalização em gestão de ativos

Alegre, H.; Gaspar, D.; Neves, C.; Ribeiro, M.; Brito, R. (APMI, 2017-11)

Portugal participou ativamente na elaboração das normas de Gestão de Ativos, as normas da série ISO 55000, sendo a recente constituição da comissão técnica de normalização CT204 - Gestão de Ativos em 2017 um sinal da ...
Resiliência urbana face às alterações climáticas: inundações e efeitos em cascata na cidade de Lisboa

Barreiro, J.; Lopes, R.; Ferreira, F.; Brito, R.; Fontanals, I; Vendrell, E.; Matos, J. S.; Matos, R. S. (APDA, 2017-11)

Na presente comunicação exemplifica-se o processo de implementação da ferramenta Hazur® na cidade de Lisboa, no âmbito do projeto RESCCUE, bem como se apresentam os principais resultados obtidos até à data. Pretende-se ...
Identificação de águas residuais industriais em coletores com recurso a espectros UV-Vis

Brito, R.; Ferreira, F.; Almeida, J. (APDA, 2017-11)

A estabilidade da qualidade da água residual é um fator relevante para o tratamento em ETAR e a afluência de caudais de origem industrial ao sistema separativo doméstico pode comprometer o desempenho do sistema de tratamento. ...
IAFLUI – Iniciativa nacional para o controlo de AFLUências Indevidas nos sistemas de drenagem urbana

Brito, R.; Almeida, M. C.; Cardoso, M. A.; Jorge, C. (APDA, 2017-11)

A avaliação do desempenho dos sistemas urbanos de água é essencial para responder aos desafios que se apresentam aos gestores destes sistemas. No caso dos sistemas de drenagem, a presença de caudais indevidos ou indesejados, ...
Resilience to cope with climate change in Lisbon – a multisector approach focusing on water. Risk identification for urban services

Almeida, M. C.; Cardoso, M. A.; Telhado, M.; Morais, M.; Silva, I.C.; Pestana, M.L.; Matos, J. S.; Lopes, R.; Póvoa, P.; Alves, R. (IWA Publishing, 2017-09)

Climate change (CC) challenges require an integrated approach to increase cities’ resilience. Interactions of urban water systems with other urban systems and services are essential to city resilience. Risk identification ...
Exploring the use of Azorean native plants and rock material for sustainable wastewater treatment through constructed wetland systems

Quadros, S.; Rio, P.; Mesquita, E.; Rosa, M. J. (EWA, 2017-05)

The constructed wetlands (CWs) are natural engineered systems well suited for wastewater treatment from small agglomerations and individual houses. These systems are characterized by low energy and low chemical consumption, ...
Framework for energy management in small size, decentralized wastewater treatment plants

Ribeiro, R.; Silva, C.; Rosa, M. J. (EWA, 2017-05)

Wastewater treatment approaches vary from conventional centralized infrastructures to decentralized systems, which collect, treat and reuse/dispose the wastewater at or near its generation point. The small size and the ...
ISO 55000 as a tool to support planning and decision on sanitation solutions

Brito, R.; Cardoso, M. A.; Alegre, H. (EWA, 2017-05)

For the service provided by sanitation systems to be efficient and sustainable, ensuring that these assets are managed rationally and systematically in the organization may be provided through an infrastructure asset ...
An integrated, smart approach for multi-scale management of urban wastewater systems

David, L. M.; Rodrigues, M.; Oliveira, A.; Póvoa, P.; Santos, J.; Fortunato, A. B.; Ferreira, F.; Rogeiro, J.; Matos, J. S.; Matos, R. S. (EWA, 2017-05)

Efficient management of complex combined sewer systems requires real-time command and control over the complete water cycle, from the upstream catchment to the receiving waters, including the urban dimension. However, the ...
Designing a PAC/NF advanced process for controlling pharmaceutical compounds in reclaimed water

Viegas, R.M. C.; Mesquita, E.; Campinas, M.; Almeida, C.M.M.; Rosa, M. J. (EWA, 2017-05)

"Water scarcity and asymmetric space-time distribution is driving many countries to seek nonconventional water sources. Treated wastewater is an emerging alternative water source but, depending on its use(s), it may require ...
Approach to assess undue inflows into sewers

Almeida, M. C.; Cardoso, M. A.; Brito, R.; Beceiro, P.; Jorge, C. (IWA Publishing, 2017-05)

Urban water systems performance is essential for responding to challenges in urbanised areas that managers and other actors face today. Undue inflows to sewer and natural drainage systems are widely recognised as a major ...
Approach to assess and control inflows into sewers

Almeida, M. C.; Brito, R.; Cardoso, M. A. (IWA Publishing, 2017-05)

Performance of urban water systems is severely affected by a significant proportion of the total flow originating from inflows either illicit, excessive or having a detrimental effect in the water cycle. Affected subsystems ...
Normalização europeia no domínio do tratamento de águas residuais urbanas

Teixeira, A.P.; Ribeiro, R. (APDA, 2017-11)

"A normalização técnica desempenha um papel importante na eliminação de barreiras técnicas à circulação e comércio de produtos e serviços, através da uniformização de procedimentos e critérios, facilitando a comunicação ...
Estimating flow data in urban drainage using partial least squares regression

Brito, R.; Almeida, M. C.; Matos, J. S. (Taylor & Francis Online, 2017-05)

Flow monitoring in wastewater systems is used for system operation or for billing purposes, among others. Given the difficult measurement conditions, gaps in measurement series occur frequently and stakeholders need an ...
Numerical modelling of air-water flows in sewer drops

Beceiro, P.; Almeida, M. C.; Matos, J. S. (IWA Publishing, 2017-07)

The presence of dissolved oxygen (DO) in water flows is an important factor to ensure the aerobic conditions recognised as beneficial to preventing the occurrence of detrimental effects. The incorporation of DO in wastewater ...
Data reconstruction of flow time series in water distribution systems – a new method that accommodates multiple seasonality

Barrela, R.; Amado, C; Loureiro, D.; Mamade, A. (IWA Publishing, 2016-12)

The purpose of this paper is to present a simple yet highly effective method to reconstruct missing data in flow time series. The presence of missing values in network flow data severely restricts their use for an adequate ...

Now showing items 241-260 of 528

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