Ceramic Membranes For Wastewater Treatment

Membranes review ceramic microfiltration membranes in wastewater treatment.

Ceramic membranes for wastewater treatment.

A critical review on current status and future perspectives of ceramic based membranes for water and wastewater treatment is given. Ceramic membranes for wastewater treatment p. The well thought out designed and implemented use of membranes can decrease capital. Nowadays integrated microfiltration mf membrane systems treatment is becoming widely popular due to its feasibility process reliability commercial availability modularity relative insensitivity in case of wastewater of various industrial sources as well as raw water treatment and lower operating costs.

To fabricate uf membranes with ultrafine pore sizes 2 10 nm the sol gel technique starting from the colloidal or polymeric sol was introduced and developed. Bandyopadhyay ceramic membrane division csir central glass and ceramic research institute. Common ceramic membranes made of alumina zirconia titania silica and zeolite are described and their advantages and disadvantages are compared and discussed. Highly efficient and economic treatment of wastewater sludges and wastewaters in one way is a challenging issue in the water treatment field.

In this review article the key types of ceramic membranes that are applied in water and wastewater treatment are described and analysed. Industrial wastewater and wastewaters that is hard to treat difficult wastewater there are some requirements such as chemical agents high temperature and the presence of. The typical applications for ceramic uf membranes are oily wastewater treatment beverage and juice purification biological fermentation treatment and organic solvents filtration. Herein we present a waste to resource strategy for rational fabrication of low cost ceramic membranes which simultaneously addresses the treatment of heavy metal laden sludges and the separation of oil in water o w emulsions.

Ceramic membrane is extensively used in water and wastewater treatment which include oil field injection water paper industry waste water landfill leachate palm oil wastewater textil and printing industry wastewater oily wastewater titanium dioxide wastewater fermentation chemical industry wastewater desalination seawater treatment and degreasing liquid treatment and other aspects. Common ceramic membranes including those made of alumina zirconia titania silica and zeolite are presented first where their advantages and disadvantages are compared and discussed.