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<strong>Mass transfer characteristics of activated sludge process at high MLSS and power consumption</strong>

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Title Statement <strong>Mass transfer characteristics of activated sludge process at high MLSS and power consumption</strong>
 
Added Entry - Uncontrolled Name Murthy, Z.V.P. ; Dept of Chemical Eng S V National Institute of Technology Surat 395 007
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Uncontrolled Index Term Aerobic activated sludge treatment; Mass transfer coefficients; Mixed liquor suspended solids; High speed agitation; Kinetics; Power requirement
 
Summary, etc. Mass transfer coefficients (<em>k<sub>L</sub>a</em>) of activated sludge process are measured over a wide range of mixed liquor suspended solids (MLSS). Total three sets of experiments have been used (with steady state dissolved oxygen (DO) of 1.0, 2.5 mg L<sup>-1</sup> with varying agitator speeds and constant agitator speeds with varying-unsteady state DO beginning from 1.0 mg L<sup>-1</sup>). The results show rise in <em>k<sub>L</sub>a</em> with MLSS. The rise in DO is observed when the agitator speeds are kept constant throughout because of reduction in chemical oxygen demand (COD). Attempts have also been made to treat the entrapped/adsorbed COD on the biomass.
 
Publication, Distribution, Etc. Indian Journal of Chemical Technology (IJCT)
2017-03-03 13:45:55
 
Electronic Location and Access application/pdf
http://op.niscair.res.in/index.php/IJCT/article/view/7792
 
Data Source Entry Indian Journal of Chemical Technology (IJCT); ##issue.vol## 24, ##issue.no## 1 (2017): Indian Journal of Chemical Technology
 
Language Note en