Results 21 to 30 of about 9,328,709 (366)
Atmosphere pollution modeling in the case of accident during rocket propellant transportation by trains [PDF]
At present time, in Ukraine the intensive development of solid-propellant missiles takes place. These missiles are called «Grim», «Grim-2», etc. Transportation of rocket propellant very often is carried out by trains.
Biliaiev Mykola+5 more
doaj +1 more source
This present study attempted to understand the applicability of the existing social and environmental determinants in rural communities to design and manage a water supply system and to introduce a novel approach to incorporate concepts of the social ...
B.K.A Bellanthudawa+14 more
doaj
As one article in a four-part PLoS Medicine series on water and sanitation, Paul Hunter and colleagues argue that much more effort is needed to improve access to safe and sustainable water supplies.
Hunter, Paul R.+2 more
openaire +6 more sources
Calibrating and Validating the MFI-UF Method to Measure Particulate Fouling in Reverse Osmosis
This study aimed to calibrate and validate the MFI-UF method in order to ensure the accuracy of particulate fouling measurements in RO. Firstly, the MFI-UF calibration was examined using two solutions of standard particles (dextran and polystyrene).
Mohanad Abunada+7 more
doaj +1 more source
Methodology for assessing technological efficiency and safety at the enterprise for production of reinforced concrete structures [PDF]
This paper considers the main results of instrumental analysis of technological efficiency and safety, and suggestions for improving the working conditions of workers engaged in steaming of reinforced concrete products in steam curing chambers operating ...
Sinitsyn Anton+3 more
doaj +1 more source
WATER AND WATER SUPPLIES. [PDF]
n ...
openaire +3 more sources
Development of a New Burner Device Based on Injection-Radiation Method for Gas Fuel Combustion [PDF]
This paper presents the results of designing a promising burner device that combines injection and radiation methods for gaseous fuel combustion. Infrared radiation from the heated surface of nozzle of radiation burner provides intensive heat transfer in
Sinitsyn A. A.+3 more
doaj +1 more source
This paper presents the analysis and assessment of water losses in water distribution systems of three water supply companies operating water supply networks in the area of effect of underground mining. The analysis of water losses was conducted based on
E. Ociepa, M. Mrowiec, I. Deska
semanticscholar +1 more source
In some parts of Africa, rainfall variability has resulted in widespread droughts and floods, thus posing a substantial challenge to water availability in rural areas, especially drinking water.
Sekela Twisa, M. Buchroithner
semanticscholar +1 more source