Spatial distribution and speciation of heavy metals in soakaway sediment

Aryal, R; Furumai, H; Nakajima, F; Hossain, MA

Spatial distribution and speciation of heavy metals in soakaway sediment

Aryal, R

Furumai, H Nakajima, F Hossain, MA

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Publisher:: IWA
Publication Type:: Conference Proceeding
Citation:: Website Proceedings of the 11th International Conference on Urban Drainage, 2008, pp. 1 - 8
Issue Date:: 2008-01

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Field	Value	Language
dc.contributor.author	Aryal, R https://orcid.org/0000-0001-7348-4649	en_US
dc.contributor.author	Furumai, H	en_US
dc.contributor.author	Nakajima, F	en_US
dc.contributor.author	Hossain, MA	en_US
dc.contributor.editor	Ashley, R	en_US
dc.contributor.editor	Saul, A	en_US
dc.date	2008-08-31	en_US
dc.date.issued	2008-01	en_US
dc.identifier.citation	Website Proceedings of the 11th International Conference on Urban Drainage, 2008, pp. 1 - 8	en_US
dc.identifier.uri	http://hdl.handle.net/10453/11956
dc.description.abstract	The infiltration facilities on a side of the road along with a sewage system have been constructed in 80âs in highly urbanized residential area in Tokyo. Sediment samples deposited frequently during wet weather periods in infiltration soakaways were collected and heavy metals (Cr, Mn, Co, Ni, Cu, Zn and Pb) were analyzed. Wide range of spatial variation in heavy metals contents was found in the area. Spatial variation of the contents of individual soakaway specific in deposition of metals reflecting the nature of diffuse urban pollution complexity. The content of heavy metals in lower sediment layer of infiltration soakaway was low compared to the upper sediment layer. Heavy metals speciation analysis revealed possible release of heavy metals from the sediments in the lower layer with time possibly due to slow changing sediment environment.	en_US
dc.publisher	IWA	en_US
dc.relation.ispartof	Website Proceedings of the 11th International Conference on Urban Drainage	en_US
dc.relation.ispartof	International Conference on Urban Drainage	en_US
dc.title	Spatial distribution and speciation of heavy metals in soakaway sediment	en_US
dc.type	Conference Proceeding
utslib.location	Edinburgh, Scotland, UK	en_US
utslib.location.activity	Edinburgh, Scotland, UK	en_US
utslib.for	0905 Civil Engineering	en_US
dc.location.activity	Edinburgh, Scotland, UK	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Civil and Environmental Engineering
utslib.copyright.status	closed_access
pubs.consider-herdc	false	en_US
pubs.place-of-publication	Edinburgh, Scotland, UK	en_US
pubs.start-date	2008-08-31	en_US

Abstract:

The infiltration facilities on a side of the road along with a sewage system have been constructed in 80âs in highly urbanized residential area in Tokyo. Sediment samples deposited frequently during wet weather periods in infiltration soakaways were collected and heavy metals (Cr, Mn, Co, Ni, Cu, Zn and Pb) were analyzed. Wide range of spatial variation in heavy metals contents was found in the area. Spatial variation of the contents of individual soakaway specific in deposition of metals reflecting the nature of diffuse urban pollution complexity. The content of heavy metals in lower sediment layer of infiltration soakaway was low compared to the upper sediment layer. Heavy metals speciation analysis revealed possible release of heavy metals from the sediments in the lower layer with time possibly due to slow changing sediment environment.

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http://hdl.handle.net/10453/11956