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008 100430t2010 my a f m 000 0 eng dd
020 _aTHE0003255(Local)
039 9 _a201905161106
_birma
_c201905161106
_dirma
_c201108030913
_dFida
_c201107132330
_dVLOAD
_y201004301025
_zida
040 _aUMP
090 _aTD756.5 .A55 2009 rs Bc.
100 0 _aNur Anis Mat Ariffin
245 1 0 _aTreatment of industrial wastewater using constructed wetland :
_bremoval of chemical oxygen demand (COD) and total suspended solid (TSS) /
_cNur Anis Mat Ariffin
246 3 _aTreatment of industrial wastewater using constructed wetland :
_bremoval of chemical oxygen demand (COD) and total suspended solid (TSS)
_h[computer file]
260 _aKuantan, Pahang :
_bUMP,
_c2009
300 _axvi, 67 p. :
_bill. (some col.) ;
_c30 cm. +
_e1 computer disc
502 _aProject paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang - 2009
504 _aBibliography : p. 52-55
520 3 _aWastewaters from industrial places are very complex and lead to water pollution if discharged untreated. Palm oil mill effluent (POME) contain high amount of Chemical Oxygen Demand (COD), Total Suspended Solid (TSS) and nutrients. Therefore, wastewater treatment such as constructed wetland is needed to decrease the effect of contamination. Constructed wetland is a wetland that specifically constructed to control pollution from wastewater. The objective of this research is to study the efficiency of constructed wetland to treat pollutant in POME. Parameters concerns are COD and TSS. In this study, lab scale of constructed wetland had been constructed by using water lettuce (Pistia stratiotes) as wetland plant and gravel as filter. This experiment consists of two systems which are without and with cycle. Each system was conducted on four stages; first and third stage used gravel as a filter while second and fourth stage used constructed wetland to remove the pollutant. This experiment was conducted with different concentrations of sample which are 100% concentration and 80% concentration. For the System 1 (without cycle) which is 10 days of treatment, 96.89 % of COD and 96.21% of TSS had been removed from 100% sample concentration while 95.06% of COD and 84.59% of TSS had been removed from 80% of sample concentration. For the System 2 (with cycle) which is 20 days of treatment, the results showed removal of 98.32% of COD and 98.02% of TSS from 100% sample concentration whereas 98.01% of COD and 95.77% of TSS removed from 80% sample concentration. As a conclusion, constructed wetland can be used as industrial waste treatment and also gives high efficiency in removal of contaminant in POME.
650 0 _aConstructed wetlands
650 0 _aLand treatment of wastewater
650 0 _aWater
_xBiological treatment
999 _aVIRTUA40
_c2129
_d2135
999 _aVTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5040*5200*6500*6501*6502*9992