Results 21 to 30 of about 7,982,343 (363)
The examination of the seasonal influence on the efficiency in oil and fats removal through primary treatment from the wastewater of edible oil industry [PDF]
This paper investigates the influence of the seasonal change of the air temperature, chemical oxygen demand as well as efficiency of suspended matter removal on the efficiency of oil and fats removal (h, %) during primary treatment.
Nikolin Tatjana, Sevaljević Mirjana
doaj +1 more source
Removal of microbe-carrying particles by high efficiency air filters in cleanrooms [PDF]
The removal efficiency of high efficiency air filters against microbe-carrying particles (MCPs) in the air supply of occupied rooms, such as cleanrooms, was determined.
Green, G., Whyte, W., Whyte, W.M.
core +1 more source
Filtration and transport of heavy metals in graphene oxide enabled sand columns [PDF]
A fixed-bed sand column with graphene oxide (GO) layer was used to remove heavy metals (Cu(II) and Pb(II)) from an aqueous solution injected under steady flow.
Ding, Zhuhong +3 more
core +3 more sources
Thermal remediation has been widely used for the removal of polycyclic aromatic hydrocarbon (PAH) from contaminated soil. The method has a high removal rate for semi-volatile organic pollutants; however, soil functionality is affected by the method ...
Chenfeng Liu +4 more
doaj +1 more source
Exploratory analysis of excitation-emission matrix fluorescence spectra with self-organizing maps as a basis for determination of organic matter removal efficiency at water treatment works [PDF]
In the paper, the self-organizing map (SOM) was employed for the exploratory analysis of fluorescence excitation-emission data characterizing organic matter removal efficiency at 16 water treatment works in the UK.
Andy Baker +29 more
core +1 more source
Objectives: To Determine the efficiency of wax removal from denture baseresin using hot water at a range of temperatures with added detergentand to Study the effectsof mechanically modified surfaces of denture base resin on the efficiency of dewaxing usingthe above techniques. Settings: Eastman Dental Institute University Of London UK.
Sofia Malik +5 more
openaire +4 more sources
A review of microplastic removal from water and wastewater by membrane technologies
Microplastics (MPs) cannot be completely removed from water/wastewater in conventional wastewater treatment plants (WWTPs) and drinking water treatment plants (DWTPs).
Seren Acarer
doaj +1 more source
Removal efficiency of micro- and nanoplastics (180 nm-125 μm) during drinking water treatment.
This study investigated the removal efficiency of micro- and nanoplastics (180 nm-125 μm) during drinking water treatment, particularly coagulation/flocculation combined with sedimentation (CFS) and granular filtration under ordinary working conditions ...
Yongli Zhang +4 more
semanticscholar +1 more source
Wastewater treatment plants (WWTPs) serve as an important route of microplastics (MPs) to the environment. Therefore, more effective MPs sampling and detection methodologies, as well as a better understanding of their influence on MPs occurrence and ...
Eric A. Ben-David +6 more
semanticscholar +1 more source
Most recirculation aquaculture systems (RAS) use aerated biofilters to maintain suitable water quality for fish production. However, application of non-aerated biofilters may provide opportunities to lower aeration costs, water usage and concentration of
Gichana Zipporah +8 more
doaj +1 more source

