Pre-treatment of surface waters for ceramic microfiltration
نویسندگان
چکیده
منابع مشابه
Pre-treatment Options for Hybrid Ceramic Microfiltration Systems for Surface Water Treatment
Membrane filtration is one of the alternatives suggested for the future drinking water production. Worldwide, the total number of ceramic membrane usage for water treatment is increasing swiftly and this is the first ceramic filtration study which is applied to a surface water treatment in a tropical region. This study was conducted to investigate the removals of natural organic matter and path...
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Cross-flow microfiltration (MF) processes were studied with oily wastewater using a ceramic ( -Al2O3) membrane with 50 nm pore size. The nfluence of parameters such as transmembrane pressure (TMP), cross-flow velocity (CFV), oil concentration in feed, pH and salt concentration n the separation behaviors were investigated by the measurements of permeate flux, total organic carbon (TOC) removal e...
متن کاملIlca: In-line Coagulation and Adsorption for Pre- Treatment to Ceramic Microfiltration
The use of ceramic low pressure membranes for drinking water production has been increasing in the past decades. However, fouling during membrane operations is still a challenging topic that requires attention and investigation. During filtration of surface water, a major contribution to fouling is attributed to the presence of dissolved organic carbon(DOC) and its fractions which comprise biop...
متن کاملPreparation and Characterization of Microfiltration Ceramic Membrane for Oily Waste Water Treatment
This work highlights the preparation of ceramic membranes from a low-cost naturally occurring clay material viz. red mud. Additives like sodium carbonate, sodium metasilicate and boric acid was added in standard stoichiometric ratio with the processed clay material, imparting characteristic properties. Paste casting method was followed for fabricating circular disc shaped membranes with 50 mm× ...
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ژورنال
عنوان ژورنال: Separation and Purification Technology
سال: 2016
ISSN: 1383-5866
DOI: 10.1016/j.seppur.2016.02.046