Results 11 to 20 of about 5,843,807 (300)
Effects of drinking-water filtration on Cryptosporidium Seroepidemiology, Scotland [PDF]
, 2014 Continuous exposure to low levels of Cryptosporidium oocysts is associated with production of protective antibodies. We investigated prevalence of antibodies against the 27-kDa Cryptosporidium oocyst antigen among blood donors in 2 areas of Scotland ...
Pollock, Kevin G.J. +4 more
core +4 more sources
Visualization of water flow during filtration using flat filtration materials
EPJ Web of Conferences, 2012 Filtration materials are very important elements of some industrial appliances. Water filtration is a separation of solid materials from fluid. Solid particles are captured on the frontal area of the filtration textile and only liquid passes through it ...
Hrůza Jakub, Šidlof Petr, Bílek Petr
doaj +2 more sources
Cryptosporidiosis and filtration of water from Loch Lomond, Scotland [PDF]
, 2008 Previous evidence has suggested an association between consumption of unfiltered water from Loch Lomond, Scotland, and cryptosporidiosis. Before November 1999, this water had been only microstrained and disinfected with chlorine; however, since that time,
Huw V. Smith +11 more
core +5 more sources
Are long-lasting insecticide-treated bednets and water filters cost-effective tools for delaying HIV disease progression in Kenya? [PDF]
Global Health Action, 2015 Background: Co-infection with malaria and other infectious diseases has been shown to increase viral load and accelerate HIV disease progression. A recent study in Kenya demonstrated that providing long-lasting insecticide-treated bednets (LLIN) and ...
Stéphane Verguet +5 more
doaj +1 more source
Dynamical Modelling and Simulation of Waste water Filtration Process by Submerged Membrane Bioreactors [PDF]
, 2009 A mathematical model was developed for the filtration process and the influence of aeration on Submerged Membrane Bioreactors. The dynamics of sludge attachment to and detachment from the membrane, in relation to the filtration and a strong intermittent ...
Zarragoitia-González, Alain +4 more
core +1 more source
Journal of Chemistry, 2019 Coagulation and sedimentation performances of aluminum sulphate and ferric chloride were comparatively investigated in presence of Grewia spp. biopolymer for the treatment of concentrated laterite suspensions.
Kameni Ngounou M. Bernard +3 more
doaj +1 more source
Water supply and quality of drinking water in Moscow in the 19th – early 20th centuries
Historia provinciae: журнал региональной истории, 2018 The article is devoted to the development of centralized water supply in Moscow from the opening of the gravity-flowing Ekaterininsky (Mytishchinsky) water pipeline with spring water in 1804 to commissioning of Moskvoretsky water pipeline in 1903–12 ...
Andrey Davydov
doaj +1 more source
Grewia spp. Biopolymer as Low-Cost Biosorbent for Hexavalent Chromium Removal
Journal of Chemistry, 2019 In this study, Grewia spp. biopolymer was utilized as a biosorbent for elimination of hexavalent chromium from water. Fourier-transform infrared spectrometry (FTIR) and X-ray diffraction (XRD) were performed for characterization of the biosorbent ...
G. P. Kofa +5 more
doaj +1 more source
Materials and Applications for Low-Cost Ceramic Membranes
Membranes, 2019 In water treatment applications, the use of ceramic membranes is associated with numerous advantages relative to polymer-based filtration systems. High-temperature stability, fouling resistance, and low maintenance requirements contribute to lower ...
Amanmyrat Abdullayev +3 more
doaj +1 more source