Degradation of resorcinol in upflow anaerobic filter

被引:0
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作者
Swaminathan, K. [1 ]
Swaminathan, T. [1 ]
Subrahmanyam, P.V.R. [1 ]
机构
[1] National Environmental Engineering Research Institute, Nagpur 440020, India
关键词
Filters - Testing - Sewage Treatment - Filtration - Wastewater Treatment - Biological Treatment;
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摘要
Substrate and total organic carbon (TOC) removal efficiencies above 90% were achieved when substrate loadings were increased from 0.38 kg to 2.07 kg/m3/d. Gas yield was around 0.54 m3/kg COD removed. The system remained unaffected even at an influent resorcinol concentration of 2000 mg/l. Decrease in hydraulic retention time (HRT) upto 16 h did not influence the performance of the filter. Low effluent suspended solids (< 50 mg/l) indicated that solids washout was minimum and the system operated at high solids retention time (SRT).
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页码:655 / 672
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