Results 31 to 40 of about 9,328,709 (366)

Deformation and Stability Analysis of a Core Rockfill Dam with Leakage

open access: yesShock and Vibration, 2022
The No. 4 clay core rockfill dam of the Gongming Reservoir experienced leakages when the reservoir water level was low. To analyze the leakage causes, a series of seepage tests were conducted on the dam materials in this paper.
Yuanzhong Chen, Guobing Lin, Yangyang Lu
doaj   +1 more source

Insecure Security: Emergency Water Supply and Minimum Standards in Countries with a High Supply Reliability

open access: yesWater, 2019
Drinking water supply is at the core of both, humanitarian action in times of crisis, as well as national policies for regular and emergency supply. In countries with a continuous water supply, the population mostly relies ingenuously on the permanent ...
L. Bross   +5 more
semanticscholar   +1 more source

A New Multi-Criteria Decision Analysis Methodology for the Selection of New Water Supply Infrastructure

open access: yesWater, 2019
Reliable and safe access to drinking water is necessary to ensure the economic and social sustainable development of human communities. This task requires a multi-criteria decision analysis (MCDA) methodology to select alternatives for new water supply ...
Henry Amorocho-Daza   +3 more
semanticscholar   +1 more source

Forecasting of water intake and supply in water plant in Johor [PDF]

open access: yes, 2021
The safety and availability of water are important for public health, domestic use, food, and drink production process. Since water is essential in daily life, the demand for water intake and water supply are increasing. Moreover, it must be ensured that
Azli, Nor Amiratun Najwa   +2 more
core   +1 more source

Electro-Conductive Composite Gold-Polyethersulfone-Ultrafiltration-Membrane: Characterization of Membrane and Natural Organic Matter (NOM) Filtration Performance at Different In-Situ Applied Surface Potentials

open access: yesMembranes, 2018
Next to the pore size distribution, surface charge is considered to be one main factor in the separation performance of ultrafiltration (UF) membranes.
Tomi Mantel   +3 more
doaj   +1 more source

The public perceptions of urban sanitation infrastructure: a cross-sectional study in Kegalle township in Sri Lanka

open access: yesJournal of Water, Sanitation and Hygiene for Development, 2023
Improving public restroom facilities in urban areas can contribute to ensuring the overall living standards of the urban populace. Access to improved sanitation and hygiene is also considered a fundamental human right.
B.K.A. Bellanthudawa   +7 more
doaj   +1 more source

Towards Optimal Energy-Water Supply System Operation for Agricultural and Metropolitan Ecosystems [PDF]

open access: yeshttps://folk.ntnu.no/skoge/prost/proceedings/focapo-cpc-2023/Oral%20Talks/17_Oral.pdf, 2023
The energy-water demands of metropolitan regions and agricultural ecosystems are ever-increasing. To tackle this challenge efficiently and sustainably, the interdependence of these interconnected resources has to be considered. In this work, we present a holistic decision-making framework which takes into account simultaneously a water and energy ...
arxiv  

Water Brokers: Exploring Urban Water Governance through the Practices of Tanker Water Supply in Accra

open access: yesWater, 2019
Accra, the capital city of Ghana, is characterized by limited networked supply, heterogeneous water providers, and various forms of provision. In this paper, we explore how the people delivering water through water tankers shape the distribution of water
Rossella Alba   +3 more
semanticscholar   +1 more source

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