Results 1 to 10 of about 1,171,660 (315)

The Effect of Demand Management Using Optimal Pressure Regulation in WDNs During Normal and Water Scarcity Conditions [PDF]

open access: yesآب و فاضلاب, 2022
Paying attention to the conservation of water resources in order to prevent water crises is one of the most important duties of people in the community, including officials.
Melica Khashei   +3 more
doaj   +1 more source

Hydraulic Simulation of Rural Water Distribution Network Aiming at Reduced Leakage (Case Study: Ghorakhk Village, Binalood Region) [PDF]

open access: yesعلوم و مهندسی آب و فاضلاب, 2020
In water distribution systems, pressure is one of the most important factors affecting leakage. Accordingly pressure management is an integral part of the leak reduction strategy.
Hashem Kouchakzadeh Dandansaz   +2 more
doaj   +1 more source

Evaluation of Integration of Pressure Management Methods with Network Management Operations to Reduce Water Loss Using Topsis-Vikor Decision Making Technique [PDF]

open access: yesعلوم و مهندسی آب و فاضلاب, 2023
In order to optimally manage the pressure and reduce the non-revenue water as much as possible, taking into account the costs of each activity, it is necessary to examine the priority of each solution by scientific methods and considering the costs ...
Mohammad hadi Haghighatnejad   +2 more
doaj   +1 more source

Reducing the Pressure Range and Creating a Compression Layers by Installing Pressure Relief Valves [PDF]

open access: yesعلوم و مهندسی آب و فاضلاب, 2021
Distribution network is the most important part of the water supply system. Accidents and leaks in distribution networks are always the concern of ABFA companies.
Abedin Sajedi
doaj   +1 more source

Technology and analysis of 08Cr9W3Co3VNbCuBN steel large diameter thick wall pipe welding process

open access: yesHigh Temperature Materials and Processes, 2023
In this article, the welding technology of large diameter thick wall 08Cr9W3Co3VNbCuBN (G115) heat-resistant steel pipes for the main steam pipe of a 650°C ultra-supercritical power station boiler has been investigated, and the mechanical properties and ...
Wang Feng   +3 more
doaj   +1 more source

Pressure-Energy Optimization in Water Distribution Network (Case Study of Baharestan City in Isfahan) [PDF]

open access: yesعلوم و مهندسی آب و فاضلاب, 2022
Pressure management can reduce leakage and water loss in water distribution networks. Therefore, pressure management is considered as one of the most important ways to reduce costs related to the operation and maintenance of water distribution networks ...
Hossein Nasrollahi   +2 more
doaj   +1 more source

Reducing Water Losses in Potable Water Distribution Systems: A Case Study of Kocaeli

open access: yesDoğal Afetler ve Çevre Dergisi, 2021
Water utilities with limited water resources have difficulties arising from high levels of water losses in water supply networks. However, reducing these losses can be possible by monitoring, checking and managing the network correctly. In this study, it
Burak Kızılöz
doaj   +1 more source

Innovative Water Supply Network Pressure Management Method—The Establishment and Application of the Intelligent Pressure-Regulating Vehicle

open access: yesEnergies, 2022
The development of many intelligent technologies, such as artificial intelligence and the Internet of Things, has brought new opportunities for water industry intelligence.
Jinliang Gao   +6 more
doaj   +1 more source

Hydraulic Pressure Management of Yerevan City’s Water Supply Systems

open access: yesJournal of Architectural and Engineering Research, 2022
The system’s excessive pressure management after zoning is essential for improving the existing water supply operation efficiency. Our original research proves that pressure control reduces the leaks in the water supply network, increasing the ...
Aram Sahakyan
doaj   +1 more source

Economic Analysis of Pressure Management in Water Distribution Networks [PDF]

open access: yesآب و فاضلاب, 2020
Pressure management (PM) is one of the most effective methods of leakage management in water distribution networks (WDNs). In addition to reducing leakage, it provides many benefits for water utilities.
Iman Moslehi   +2 more
doaj   +1 more source

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