Bui Xuan , Thanh, and Nguyen , Phuoc Dan (2013) Study on treatment performance of low cost membrane based septic tank at various fluxes. International Journal of WASTE RESOURCES (IJWR), 3 (1). pp. 1-4. ISSN 2252 - 5211
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Official URL: http://www.ijwr.co/index.php/ijwr/article/view/37/...
The objective of this study was to evaluate the performance and fouling behavior of membrane based septic tank (MBST).Woven Fiber Microfiltration (WFMF) introduced in the chamber of a septic tank as a submerged membrane for domestic wastewater treatment. Concentrations of black water stored in the third chamber were 125 ± 15 mg/L COD, 124 ± 28 mg/L SS and 59 ± 9 mg/L TKN. Results showed that COD removal was 54-78 % of which effluent achieved less than 50 mg/L. In addition, the withdrawal was mostly non-performed suspended solids. TMP level increased gradually, indicated low membrane fouling rate (dTMP/dt) of 0.4-1.0 kPa/day at flux as low as 2.5 LMH. While at the flux greater than 3.4 LMH the fouling rate increased rapidly with the fouling rate of 13 kPa/day.
|Uncontrolled Keywords:||membrane based septic tank; domestic wastewater; fouling; septic tank (ST); Woven Fiber Microfiltration (WFMF)|
|Subjects:||T Technology > TP Chemical technology|
|Divisions:||Faculty of Engineering > Department of Chemical Engineering|
Faculty of Engineering > Department of Chemical Engineering
|Deposited By:||teknik kimia|
|Deposited On:||06 Mar 2013 09:03|
|Last Modified:||06 Mar 2013 09:03|
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