Keresés
789 találatból megjelenítve: 641-650
Cím: Analysis of a Mechanical Mixer Performance in Anoxic Reactor
Szerző: ;
Dátum: 2019
Feltöltve: 2023-02-20
(2019)
Denitrification is a key process in wastewater treatment since it is responsible for the effective nutrient removal. It requires anoxic conditions, where only chemically bound nitrogen is used as an oxygen source, and no ...
Cím: The Hungarian and German constitutional courts refused the ratification of the agreement on a Unified Patent Court. What’s next?
Szerző: ;
Dátum: 2022
Feltöltve: 2023-03-30
(2022)
Cím: Simulation model based response management related to railway (earthquake) disaster
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Dátum: 2022
Feltöltve: 2023-03-16
(2022)
Railway system as part of the general transportation system is a strategic element that supports the economy and the society. Its role is continuously rising with rapid industrialization, urbanization, and changes in the ...
Cím: Effect of Aeration on Residence Time in Biological Wastewater Treatment
Szerző:
Dátum: 2018
Feltöltve: 2023-02-20
(2018)
Aerobic wastewater treatment requires extensive aeration, which primary function is to provide oxygen to the biomass responsible fordegradation of wastewater constituents. Besides the effective oxygen transfer efficiency ...
Cím: Analysis of Reverse Osmosis Filter Permeability
Szerző: ; ;
Dátum: 2018
Feltöltve: 2023-02-20
(2018)
Unsuitable feed water quality causes fouling and serious decrease in membrane permeability during the operation of reverse osmosis filters, which leads to costly operation and low contaminant removal efficiency. The purpose ...
Cím: Laboratory Testing of Seepage in Concrete
Szerző: ; ;
Dátum: 2020
Feltöltve: 2023-02-17
(2020)
Due to the construction of underground structures and hazardous waste storages, understanding and modelling of water flow through concrete has become a major topic for life-span analyses. The water retention curve (WRC) ...
Cím: Circular economy in biocomposite development: State-of-the-art, challenges and emerging trends
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Dátum: 2021
Feltöltve: 2023-03-09
(2021)
Biocomposites being environmentally-friendly alternative to synthetic composites are gaining increasing demand for various applications. Hence, biocomposite development should be integrated within a circular economy (CE) ...
Cím: Potential natural polymer-based nanofibres for the development of facemasks in countering viral outbreaks
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Dátum: 2021
Feltöltve: 2023-03-09
(2021)
The global coronavirus disease 2019(COVID-19) pandemic has rapidlyincreased the demand for facemasks as a measure to reduce the rapidspread of the pathogen. Throughout the pandemic, some countries such asItaly had a monthly ...
Cím: Phytic acid: A bio-based flame retardant for cotton and wool fabrics
Szerző: ; ; ; ;
Dátum: 2021
Feltöltve: 2023-03-09
(2021)
Phytic acid (PA) is one of the widely used flame retardants (FRs) to treat a variety of fabrics owing to its high phosphorus content of ca. 28 wt% (with respect to its molecular weight), abundance, non-toxicity, and ...
Cím: Fire Behavior of 3D-Printed Polymeric Composites
Szerző: ; ; ; ; ; ; ;
Dátum: 2021
Feltöltve: 2023-03-09
(2021)
3D printing or additive manufacturing (AM) is considered as a flexible manufacturing method with thepotential for substantial innovations in fabricating geometrically complicated structured polymers, metals,and ceramics ...