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<strong>Treatment of rice grain based biodigester distillery effluent (BDE) using inorganic coagulants</strong>

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Title Statement <strong>Treatment of rice grain based biodigester distillery effluent (BDE) using inorganic coagulants</strong>
 
Added Entry - Uncontrolled Name Prajapati, Abhinesh Kumar; IES, IPS academy Indore RGPV Bhopal
 
Uncontrolled Index Term Rice grain based biodigester effluent; Chemical oxygen demand; Settling; Coagulation; Copper nitrate
 
Summary, etc. The removal of COD and colour from biodigester effluent (BDE) of rice grain based alcohol distillery plant has been studied using inorganic coagulant such as CaCO<sub>3</sub>, CuNO<sub>3</sub> and Na<sub>2</sub>SiO<sub>3</sub>. CuNO<sub>3</sub> is found to be more effective, among all coagulant. COD reduction of 78, 83 and 51% and colour reduction of 75, 78 and 41% is obtained using 60 mM CaCO<sub>3</sub>, 40 mM CuNO<sub>3</sub> and 40 mM Na<sub>2</sub>SiO<sub>3</sub> respectively, at their optimum initial <em>p</em>H<sub>i</sub>. The <em>p</em>H of effluent-coagulant mixture play a major role in removal of pollutant from the BDE. CuNO<sub>3</sub> gives 83% COD reduction and 78% colour reduction along with good settling property. 82% settling occurred with alum in 25 min. The properties of filtrate and residues have also been analyzed.
 
Publication, Distribution, Etc. Indian Journal of Chemical Technology (IJCT)
2016-12-30 09:53:29
 
Electronic Location and Access application/pdf
http://op.niscair.res.in/index.php/IJCT/article/view/6616
 
Data Source Entry Indian Journal of Chemical Technology (IJCT); ##issue.vol## 23, ##issue.no## 6 (2016): Indian Journal of Chemical Technology
 
Language Note en