Results 11 to 20 of about 209,776 (322)

Pilot-scale study based on integrated fixed-film activated sludge process for cement industrial wastewater treatment

open access: yesJournal of Degraded and Mining Lands Management, 2021
Due to the lack of freshwater resources in Egypt, cement wastewater treatment was performed to widen the range of the water used in irrigation to face the massive future water scarcity.
Mohamed Nabil Ali   +3 more
doaj   +1 more source

The effect of seasonality in biogas production in full-scale UASB reactors treating sewage in long-term assessment

open access: yesInternational Journal of Sustainable Energy, 2021
Bioenergy is generated from anaerobic reactors treating domestic sewage. Nonetheless, for process optimisation a better understanding on the reactor performance and environmental conditions is required for designing equipment and identifying the optimal ...
Déborah de Freitas Melo   +4 more
doaj   +1 more source

Engineering introduction on the drainage system of Saudi Aramco booster gas compressor station [PDF]

open access: yesITM Web of Conferences, 2022
Saudi Aramco engineering standard is famous for its strictness. The engineering of three kinds of drainage systems including surface water system, closed drain system and sanitary water system in the booster gas compressor station of Saudi Aramco project
Li Hui, Fan Lei, Liu Hongtao
doaj   +1 more source

Impact of atmospheric precipitation on the volume of wastewater inflowing to the treatment plant in Nowy Targ [PDF]

open access: yesE3S Web of Conferences, 2020
The study determines the impact of precipitation on the amount of wastewater flowing into the treatment plant in Nowy Targ. The research period covered the years 2016 and 2017, in which the amount of precipitation and average daily wastewater inflows ...
Nowobilska-Majewska Elwira   +2 more
doaj   +1 more source

El relleno sanitario Doña Juana en Bogotá: la producción política de un paisaje tóxico, 1988-2019

open access: yesHistoria Crítica, 2019
Objective/Context: This article explains the formation of a toxic urban landscape around the landfill Doña Juana in Bogotá from 1998 to 2019, as a result of an exchange between sanitary engineers and the circulation of capital under a framework of ...
Frank Molano Camargo
doaj   +1 more source

Case study of engineering-geological researches for linear constructions building

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2015
Features of carrying out of engineering-geological researches for building of linear constructions during updating of normative documents: Construction Norms and Regulations 11-02-96. «Engineering researches for construction.
D. N. Gorobtsov, M. E. Nikulina
doaj   +1 more source

Degradation of gaseous volatile organic compounds (VOCs) by a novel UV-ozone technology

open access: yesScientific Reports, 2022
In this study, a UV-assisted ozonation (UV/O3) process for the degradation of VOCs emissions with a final scrubbing phase was implemented to evaluate the removal efficiency of toluene and to prevent the release of polluting intermediates of the single ...
G. Oliva   +6 more
doaj   +1 more source

Microwave Heating as a Method to Improve Sanitation of Sewage Sludge in Wastewater Plants

open access: yesIEEE Access, 2019
For long-term sustainable agriculture, it is critical that we recycle nutrition to the soil that it came from. One important source is sewage sludge, but it must be sanitized from undesired pathogens before it may be spread on arable land.
Magnus Karlsson   +3 more
doaj   +1 more source

Evaluation of a newly developed first aid training programme adapted for older people

open access: yesBMC Emergency Medicine, 2023
Background Older people need to acquire knowledge and skills at first aid (FA) training tailored to them. Our research aimed to evaluate an FA training programme adapted for older people.
Eva Dolenc Šparovec   +3 more
doaj   +1 more source

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