Results 21 to 30 of about 722,593 (299)

Hydraulic Theory and Hydraulic Engineering Projects of the Wusong River (吳淞江) Basin Between the Sixteenth and Nineteenth Centuries [PDF]

open access: yesInternational Journal of Korean History, 2015
This paper attempts to explore the significance of the overall water control system and numerous water control projects in the Jiangnan region. Through a series of large-scale dredging projects, the Ming and Qing Dynasties attempted to achieve the goals ...
Chulwoong Chung
doaj   +1 more source

Status and engineering problems of utilization of deep underground space in urban coastal soft soil areas

open access: yesYantu gongcheng xuebao, 2021
With the continuous construction and development of cities nowadays, the utilization of medium and shallow underground space has reached a certain scale in many areas and even saturated in some metropolises. Rational development of deep underground space
JIN Le-wen 1, WANG Chen 1, 2, LIANG Fa-yun 1, 2
doaj   +1 more source

Assessment of Karstification Degree in the Copacabana Group for a Tailings Dam Foundation, South Andes, Peru [PDF]

open access: yes, 2013
The world-wide occurrence of carbonate rocks is extensive, and Peru is no exception. Many mining facilities are located in or on carbonate rocks. Under specific conditions, carbonate rocks show varying degrees of karstification, which represent a ...
Azodolmolky, S.   +5 more
core   +2 more sources

Updating of sewage - purification facilities of electroplating enterprises with counterflow ion-exchange filters [PDF]

open access: yes, 2015
The paper focuses on work of electroplating sewage-purification facilities of mechanical engineering production; drawbacks caused by specific features of physical and chemical processes of coagulation and technological malfunctions have been revealed ...
Sorokin, P. D.   +3 more
core   +1 more source

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

Low-Multiplicity Burst Search At The Sudbury Neutrino Observatory [PDF]

open access: yes, 2011
Results are reported from a search for low-multiplicity neutrino bursts in the Sudbury Neutrino Observatory. Such bursts could indicate the detection of a nearby core-collapse supernova explosion. The data were taken from Phase I (1999 November-2001 May),
Aharmim, B.   +109 more
core   +1 more source

Improving the systems for surface runoff treatment [PDF]

open access: yesE3S Web of Conferences, 2023
The issues of improving the treatment of surface runoff (SRO), generated on the territory of communities of various functionality, in particular, the design of flow-type local facilities for surface runoff treatment are considered.
Primin Oleg, Khudiakova Dar’ia
doaj   +1 more source

Are liquids an efficient vehicle of healthcare associated infections? A review of reported cases in Italy (2000- 2014) [PDF]

open access: yes, 2016
INTRODUCTION: In the field of healthcare-associated infections (HCAIs), one of the most reported, studied and discussed sources of infections is water, partly due to its controllability, but also because healthcare facilities, especially hospitals ...
D'Alessandro, Daniela   +2 more
core   +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

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

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