Results 21 to 30 of about 363,990 (170)

The challenges of predicting pipe failures in clean water networks: a view from current practice

Water Supply, 2022
Pipe failure models can aid proactive management decisions and help target pipes in need of preventative repair or replacement. Yet, there are several uncertainties and challenges that arise when developing models, resulting in discord between failure ...
N. A. Barton, S. H. Hallett, S. R. Jude
doaj   +1 more source

Cleaning ability of mixed solutions of sulfonated fatty acid methyl esters [PDF]

Journal of Surfactants and Detergents 2020, 2020
Here, we present results from a systematic study on cleaning of oily deposits from solid surfaces (porcelain and stainless steel) by solutions of fatty acid sulfonated methyl esters (SME), sodium salts. The zwitterionic dodecyldimethylamine oxide (DDAO) has been used as a cosurfactant.
arxiv   +1 more source

Energy Operations for Resident and Its Implications for Economic Growth: Indonesia’s New Capital City as a Case Study

International Journal of Energy Economics and Policy, 2023
The topic of "IKN" is not just a discourse. This is good news for Indonesia which is trying to be free from prosperity conflicts, which so far have only been concentrated in one area.
Rosyadi Rosyadi, Zamruddin Hasid, Purwadi Purwadi   +2 more
doaj   +1 more source

Socio-Economic and Environmental Implications of Bioenergy Crop Cultivation on Marginal African Drylands and Key Principles for a Sustainable Development

Earth, 2022
Africa has been a hotspot for the development of food and bioenergy crop cultivation since the 2000s, leading to systematic challenges towards its ability to become a bioeconomy.
Paola Varela Pérez, Beatrice E. Greiner, Moritz von Cossel   +2 more
doaj   +1 more source

DOMESTIC DEMAND ANALYSIS FOR THE AVAILABILITY OF CLEAN WATER AT MAULAFA DISTRICT

Jurnal Teknik Sipil, 2022
The rapid population growth of an area is usually followed by an increase in water demand. The current availability of water is not necessarily able to meet the increasing demand for clean water.
Fransiska C.N. Harmans, Agustinus H. Pattiraja, Oktovianus E. Semiun   +2 more
doaj   +1 more source

Water Care: Water Surface Cleaning Bot and Water Body Surveillance System [PDF]

arXiv, 2021
Whenever a person hears about pollution, more often than not, the first thought that comes to their mind is air pollution. One of the most under-mentioned and under-discussed pollution globally is that caused by the non-biodegradable waste in our water bodies. In the case of India, there is a lot of plastic waste on the surface of rivers and lakes. The
arxiv  

Design of Clean Water Booster Pump for High-Rise Buildings

Logic, 2023
A sanitary system is a supporting component designed to meet the clean water requirements of a building, primarily for sanitation activities. The average sanitary equipment used typically requires a shower pressure of ±1 Bar. However, the shower pressure
Luh Putu Ike Midiani, I Made Duta Irawan, Ketut Bangse, I Nyoman Gunung   +3 more
doaj   +1 more source

Selective electrochemical generation of hydrogen peroxide from water oxidation [PDF]

J. Phys. Chem. Lett., 2015, 6, 4224-4228, 2015
Water is a life-giving source, fundamental to human existence, yet, over a billion people lack access to clean drinking water. Present techniques for water treatment such as piped, treated water rely on time and resource intensive centralized solutions.
arxiv   +1 more source

Preparation and Characterization of Polyethersulfone/Activated Carbon Composite Membranes for Water Filtration

Membranes, 2023
Ultrafiltration membrane technology holds promise for wastewater treatment, but its widespread application is hindered by fouling and flux reduction issues.
Gunawan Setia Prihandana, Sayed Sulthan Maulana, Rahmat Santoso Soedirdjo, Venni Tanujaya, Desak Made Adya Pramesti, Tutik Sriani, Mohd Fadzil Jamaludin, Farazila Yusof, Muslim Mahardika   +8 more
doaj   +1 more source

Predicted Potential for Aquatic Exposure Effects of Per- and Polyfluorinated Alkyl Substances (PFAS) in Pennsylvania’s Statewide Network of Streams

Toxics
Per- and polyfluoroalkyl substances (PFAS) are contaminants that can lead to adverse health effects in aquatic organisms, including reproductive toxicity and developmental abnormalities. To assess the ecological health risk of PFAS in Pennsylvania stream
Sara E. Breitmeyer, Amy M. Williams, Matthew D. Conlon, Timothy A. Wertz, Brian C. Heflin, Dustin R. Shull, Joseph W. Duris   +6 more
doaj   +1 more source