Influence of organic matter in road deposited particulates in heavy metal accumulation and transport

dc.contributor.authorGoonetilleke, Ashantha
dc.date.accessioned2026-04-22T09:44:38Z
dc.date.available2026-04-22T09:44:38Z
dc.date.issued2011
dc.description.abstractThe research study discussed in the paper investigated the influence of organic matter on heavy metal adsorption for different particle size ranges of build-up solids. Samples collected from road surfaces were assessed for organic matter content, mineral composition, particle size distribution and effective cation exchange capacity. It was found that the organic matter plays a key role in >75µm particles in the adsorption of Zinc, Lead, Nickel and Copper, which are generated by traffic activities. Clay forming minerals and metal oxides of Iron, Aluminium and Manganese was found to be important for heavy metal adsorption to <75µm particles. It was also found that heavy metals adsorbed to organic matter are strongly bound to particles and these metal ions will not be bio-available if the chemical quality of the media remains stable.en_US
dc.identifier.urihttps://eprints.qut.edu.au/53490/
dc.identifier.urihttps://dspace.bits-pilani.ac.in/handle/123456789/21072
dc.language.isoenen_US
dc.publisherInternational Water Association (IWA)en_US
dc.subjectCivil engineeringen_US
dc.subjectHeavy metal adsorptionen_US
dc.subjectOrganic matter interactionen_US
dc.subjectRoad-deposited particulatesen_US
dc.subjectParticle size distributionen_US
dc.titleInfluence of organic matter in road deposited particulates in heavy metal accumulation and transporten_US
dc.typeArticleen_US

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