Results 21 to 30 of about 73,284 (241)

Technical Solutions and Technological Schemes for the Engineering Protection of the Water and Energy Supply of Small Recreational Facilities on the Black Sea Coast of the Krasnodar Region

open access: yesNaše More (Dubrovnik), 2018
This article deals with issues on the design of seasonal-active water-power supply systems for small recreational facilities on the Black Sea coast. Modular prefabricated shell facilities are proposed for water and energy supply (MPSFWE) that meet the ...
Denis Vladimirovich Kasharin   +2 more
doaj   +1 more source

Review of energy saving and energy efficiency approaches applied in water sector in Russia [PDF]

open access: yesE3S Web of Conferences, 2019
The article focuses on factors that might be crucial if an energy efficiency in the field of water supply and wastewater treatment is considered. There are most common drawbacks in maintenance of water supply and wastewater system described as well as ...
Makisha Nikolay   +1 more
doaj   +1 more source

Sustainable solutions for healthcare facilities: examining the viability of solar energy systems

open access: yesFrontiers in Energy Research, 2023
The healthcare sector is responsible for a significant portion of global carbon dioxide emissions, accounting for approximately 5% of the total. As energy demand in the sector continues to rise, sustainable solutions are urgently needed.
Omar F. Al-Rawi   +4 more
doaj   +1 more source

Environmental damage from the storage of sulfide ore tailings

open access: yesЗаписки Горного института, 2023
The mining industry is one of the most challenging in ensuring environmental safety. During the last century, the Karabash Copper Smelting Plant was processing sulfide ores and depositing the tailings into storage facilities that now occupy an area of ...
Mariya A. Pashkevich   +2 more
doaj   +1 more source

Chemical constituents in water from wells in the vicinity of the Naval Reactors Facility, Idaho National Engineering Laboratory, Idaho, 1991--93 [PDF]

open access: yesOpen-File Report, 1995
The US Geological Survey, in response to a request from the US Department of Energy`s Pittsburgh Naval Reactors Office, Idaho Branch Office, sampled 14 wells during 1991--93 as part of a long-term project to monitor water quality of the Snake River Plain aquifer in the vicinity of the Naval Reactors Facility, Idaho National Engineering Laboratory ...
Tucker, B.J.   +2 more
openaire   +3 more sources

System analysis and nanotechnologies of safety in the engineering systems of residential high-rise buildings [PDF]

open access: yesНанотехнологии в строительстве, 2018
The author considers existing solutions for scientific, technical and social and economic problems in the area of engineering systems in residential buildings (energy, heating and water supply systems).
Perikov Artem Valeryevich
doaj   +1 more source

The Path of Improving China Water Environment Through Green Infrastructures and Ecological Engineering Facilities [PDF]

open access: yesAmerican Journal of Water Science and Engineering, 2018
In recent years, ecological progress has been promoted and given high priority by Chinese government. The improvement of urban water environment, as an important part of urban construction, should also be included in the ecological progress. This paper focuses on upgrading the quality of urban water environment in China.
openaire   +1 more source

Assessment of Efficiency of Regenerative Heating System of Feed Water for High Temperature Turbine Plant on Decentralized Power Engineering Facilities [PDF]

open access: yesEPJ Web of Conferences, 2016
The results of theoretical researches on efficiency of air heater use have been presented. The results of the research show the possibility of increase of energy efficiency of electrical power unit on electrical energy consumption by 2% at the initial temperature of steam 1073 K.
Larionov, Kirill Borisovich   +3 more
openaire   +3 more sources

Scientific approach and practical experience for reconstruction of waste water treatment plants in Russia

open access: yesE3S Web of Conferences, 2017
Protection of water bodies has a strict dependence on reliable operation of engineering systems and facilities for water supply and sewage. The majority of these plants and stations has been constructed in 1970-1980's in accordance with rules and ...
Makisha Nikolay, Gogina Elena
doaj   +1 more source

Analysis of lightweight aggregate concrete beams

open access: yesGrađevinar, 2012
The possibility of using the lightweight aggregate concrete for construction of reinforced-concrete elements subjected to bending stress is presented in the paper.
Ivan Tomičić
doaj   +1 more source

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