Abstract：
:Due to the growing concern of highly contaminated landfill leachate problems in Taiwan, an innovative advanced catalytic oxidation (FeGAC/H(2)O(2)) process was developed and employed in this research to treat the landfill leachate from central Taiwan. Experimental results indicated that the FeGAC/H(2)O(2) process could effectively remove organic compounds from landfill leachate. The presence of iron oxide coated granular activated carbon (FeGAC) greatly improved the oxidative ability of H(2)O(2) for the removal of humic acids, fulvic acids and non-humic substance from leachate. For instance, at pH 6, the removal efficiencies of FeGAC/H(2)O(2) and H(2)O(2) processes were 70% and 8%, respectively. FeGAC/H(2)O(2) combined both advantages of FeGAC and H(2)O(2) where FeGAC had good organics adsorption ability and could effectively catalyse the hydrogen peroxide oxidation reaction for organics removal.
journal_name
Chemospherejournal_title
Chemosphereauthors
Fan HJ,Chen IW,Lee MH,Chiu Tdoi
10.1016/j.chemosphere.2006.09.075subject
Has Abstractpub_date
2007-04-01 00:00:00pages
1647-52issue
8eissn
0045-6535issn
1879-1298pii
S0045-6535(06)01305-1journal_volume
67pub_type
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