Treatment of leachate using sequencing batch reactor (SBR)

Abu Bakar , Amnani and Daud, Zawawi and Ahmad, Zulkifli and Othman, Mohamad@Abd Rashid Treatment of leachate using sequencing batch reactor (SBR). In: The International Conference on Civil and Environmental Engineering Sustainability (IConCEES 2011), 3-5 April 2012, Johor Bahru, Malaysia.

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Abstract

Rapid urbanization and industrialization changed the characteristics of solid waste generated and leads to severe environmental problems. Solid waste disposed of in landfills will go through several stages of decomposition, will eventually result in the liquid at the bottom of the landfill leachate. Now days, according to the increasingly restrictive limits for wastewater discharge, complicated and costly treatment facilities are imposed. This research will examined the performance of Sequencing Batch Reactor (SBR) on removal of suspended solid (SS), turbidity, chemical oxygen demand (COD), ammonia-nitrogen, total nitrogen (TN), and total phosphorus (TP). The variables are reaction time in differences condition (anaerobic, anoxic, and aerobic). Then, follow by combination of difference steps consisting anaerobic/ anoxic/ aerobic in order to achieve maximum removal. The characteristic of Pasir Gudang, Johor’s landfill leachate is pH, turbidity, BOD, COD, suspended solid, colour, ammonia nitrogen, total phosphorous, total nitrogen, total organic carbon, tannin and lignin, and sulfate, 8.06, 841 NTU, 2107 mg/L, 6000 mg/L, 576 mg/L, 1050 ADMI, 50.638 mg/L, 24 mg/L, 700 mg/L, 185 mg/L, 17 mg/L, 1005 mg/L. The expected outcomes parameter of suspended solid (SS), turbidity, chemical oxygen demand (COD), ammonia-nitrogen, total nitrogen (TN), and total phosphorus (TP) from leachate which is 80%, 80%, 90%, 76%,80%, and 70% respectively.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:aerobic; anaerobic; anoxic; leachate; sequencing batch reactor
Subjects:T Technology > TD Environmental technology. Sanitary engineering > TD511-780 Sewage collection and disposal systems. Sewerage
ID Code:2549
Deposited By:Normajihan Abd. Rahman
Deposited On:06 Nov 2012 14:54
Last Modified:06 Nov 2012 14:54

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