Results 21 to 30 of about 24,638,426 (308)

Le rôle de la réglementation dans la protection des milieux aquatiques. Le cas de l’autosurveillance des réseaux d’assainissement urbain en France

open access: yesVertigO, 2023
This article focuses on socio-technical changes in the current context of climate changes: in particular, it examines regulations' role in accomplishing those changes.
Selma Baati   +2 more
doaj   +1 more source

Pricing of water and sewerage charge rates of a selected water management company in the Czech Republic – a case study [PDF]

open access: yesE3S Web of Conferences
The article deals with water and sewerage charge rates issues in the Czech Republic over the last 4 years. This article is focused only on part of the research. Research is based on data collection.
Obloukova Aneta, Vitkova Eva
doaj   +1 more source

Making asset investment decisions for wastewater systems that include sustainability [PDF]

open access: yes, 2006
Effective integrated water management is a key component of the World Water Vision and the way in which aspirations for water equity may be realized. Part of the vision includes the promotion of sustainability of water systems and full accountability for
Ashley, Richard   +7 more
core   +3 more sources

Wastewater reclamation design from sewerage system for gardening activity in Universitas Pertamina

open access: yesJournal of Natural Resources and Environmental Management, 2022
Wastewater recycling is one of the criteria for continuous innovation at the campus level. Reclamation of water from the sewage system for gardening activities is one way to achieve this target at Universitas Pertamina.
Pavita Khansa   +2 more
doaj   +1 more source

Regulation and efficiency incentives: evidence from the England and Wales water and sewerage industry [PDF]

open access: yes, 2007
This paper evaluates the impact of the tightening in price cap by OFWAT and of other operational factors on the efficiency of water and sewerage companies in England and Wales using a mixture of data envelopment analysis and stochastic frontier analysis.
Cave, Martin, Erbetta, Fabrizio
core   +1 more source

Proposed Framework of Performance Indicators for Evaluation of Sewerage Services: A Case Study of Seoul Metropolitan Government

open access: yes대한환경공학회지, 2020
Objectives The objective of this study was to develop the performance indicators (PIs) framework for the assessment of sewerage services, especially focused on the case of the Seoul Metropolitan Government (SMG). Methods For the prioritization of each
Seong-Nam Nam   +3 more
doaj   +1 more source

Sewerage tunnel leakage detection using a fibre optic moisture-detecting sensor system [PDF]

open access: yes, 2014
The design and development of a new fibre optic sensor system for the optical detection of leakages in sewerage tunnels is reported. The system developed overcomes the disadvantages of the usually employed camera based inspection systems which are ...
Bremer, K.   +6 more
core   +1 more source

Periurban sanitation: what's the problem? [PDF]

open access: yes, 2008
To meet the WHO/UNICEF target of ‘Water & Sanitation for All by 2025’ some 4.4 billion people will have to be provided with improved sanitation during 2001−2025, and around half of these are/will be in ‘urban’ areas – but in reality we are talking ...
Mara, D.D.
core   +1 more source

The Impact of Atmospheric Precipitation on Wastewater Volume Flowing into the Wastewater Treatment Plant in Nowy Targ (Poland) in Terms of Treatment Costs

open access: yesEnergies, 2021
This study determined the influence of precipitation occurring in the sewerage catchment basin in Nowy Targ (Poland) on the amount of wastewater inflow to the wastewater treatment plant, and determined the costs resulting from the treatment of accidental
Piotr Bugajski   +2 more
doaj   +1 more source

Sewage system design for the Čierna Lehota - Slavošovce – Rochovce agglomeration

open access: yesE3S Web of Conferences, 2018
The development of public sewerage systems in Slovakia is significantly behind in the state of supply of drinking water. The number of inhabitants connected to the public sewerage system in Slovakia is considerably lagging behind in the state of the ...
Repel Adam   +3 more
doaj   +1 more source

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