Results 11 to 20 of about 39,969 (303)

Predicting the Probability of Failure of Cementitious Sewer Pipes Using Stochastic Finite Element Method [PDF]

open access: yes, 2015
In this paper, a stochastic finite element method (SFEM) is employed to investigate the probability of failure of cementitious buried sewer pipes subjected to combined effect of corrosion and stresses.
Alani, Amir M.   +5 more
core   +1 more source

Detection and abundance of SARS-CoV-2 in wastewater in Liechtenstein, and the estimation of prevalence and impact of the B.1.1.7 variant

open access: yesJournal of Water and Health, 2022
The new coronavirus 2 (SARS-CoV-2) is known to be also shed through feces, which makes wastewater-based surveillance possible, independent of symptomatic cases and unbiased by any testing strategies and frequencies.
R. Markt   +14 more
doaj   +1 more source

PCR standard curve quantification in an extensive wastewater surveillance program: results from the Dutch SARS-CoV-2 wastewater surveillance

open access: yesFrontiers in Public Health, 2023
Since the start of the COVID-19 pandemic in 2020, wastewater surveillance programs were established, or upscaled, in many countries around the world and have proven to be a cost-effective way of monitoring infectious disease pathogens.
Erwin Nagelkerke   +7 more
doaj   +1 more source

The difference between drainage channels and sewers in rural areas: from sewage quality to bacterial characteristics

open access: yesWater Science and Technology, 2022
Channels and sewers are commonly used to collect sewage during extensively rural areas. The sewage and bacterial characteristics of rural sewage collection systems can influence their operation and maintenance performance which further affect appropriate
Yun Han   +6 more
doaj   +1 more source

Water supply of dwellings belonging to the families of some pupils from two towns in Botosani county

open access: yesOne Health & Risk Management, 2022
Introduction. Water quality is essential for maintaining population health, especially in young people. It ensures the hygienic condition necessary to maintain a normal growth/development of the pupils.
Adriana ALBU
doaj  

Wastewater temperature changes in sewer outlets under severe climatic conditions [PDF]

open access: yesE3S Web of Conferences, 2023
Sewer outlets from buildings in a harsh climate are considered one of the main elements of the sewer network, determining its reliability and efficiency. The article considers the change in the temperature of wastewater at sewer outlets laid at a reduced
Terekhov Lev   +2 more
doaj   +1 more source

SEWER VENTILATION. [PDF]

open access: yesMinutes of the Proceedings of the Institution of Civil Engineers, 1886
n ...
openaire   +2 more sources

Robust Sewer Defect Detection With Text Analysis Based on Deep Learning

open access: yesIEEE Access, 2022
Sewerage systems play a vital role in building modern cities, providing appropriate ways to release liquid wastes. Due to the rapid expansion of cities, the deterioration of sewage pipes are increasing.
Chanmi Oh   +3 more
doaj   +1 more source

A Combined Probabilistic Approach for Natural Hazards Assessment of Soil-Sewer Pipes (S-SP) Systems [PDF]

open access: yesE3S Web of Conferences, 2020
The structural failure prediction of underground sewer pipes systems seems very complicated due to the natural hazards of soils in which these elements are buried.
KaziTani Nabil
doaj   +1 more source

"SEWER VENTILATION." [PDF]

open access: yesThe Lancet, 1899
n ...
openaire   +1 more source

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