Sediment-contaminant interactions and transport: A new perspective

IAHS-AISH Publication

Volumn , Issue 288, 2004, Pages 429-436

  Droppo, Ian G ^a   Leppard, Gary G ^a  

^a ENVIRONMENT CANADA   (Canada)

Author keywords

Bacteria; Cd; Clay; Cu; EPS; Floc; Flocculation; Metals; Pb

Indexed keywords

CATCHMENTS; CLAY; COMPOSITION; CONTAMINATION; DECISION MAKING; FLOCCULATION; MICROSCOPIC EXAMINATION;

AQUATIC SYSTEMS; BIOGEOCHEMICAL CONTROLS; COMPARTMENTALIZATION;

SEDIMENT TRANSPORT;

BIOGEOCHEMISTRY; CADMIUM; COMPARTMENTALIZATION; COPPER; FLOCCULATION; LEAD; POLLUTANT; SUSPENDED SEDIMENT;

BACTERIA (MICROORGANISMS);

EID: 4043162038     PISSN: 01447815     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Conference Paper

References (18)

1. Chatellier, X., West, M. M., Rose, J., Fortin, D., Leppard, G. G. & Ferris, F. G. (2004) Characterization of iron-oxides formed by oxidation of ferrous ions in the presence of various bacterial species and inorganic ligands. Geomicrobiol. J. (in press).
2. Droppo, I. G. (2001) Rethinking what constitutes suspended sediment. Hydrol. Processes 15, 1551-1564.
3. Droppo, I. G. & Stone, M. (1994) In-channel surficial fine-grained sediment laminae (Part 1): Physical characteristics and formational processes. Hydrol. Processes 8, 101-111.
4. Droppo, I. G., Leppard, G. G., Flannigan, D. T. & Liss, S. N. (1997) The freshwater floc: A functional relationship of water and organic and inorganic floc constituents affecting suspended sediment properties. Water Air & Soil Pollut. 99, 43-53.
5. Droppo, I. G., Irvine, K. N., Murphy, T. P. & Jaskot, C. (1998) Fractionated metals in street dust of a mixed land use sewershed, Hamilton, Ontario. In: Hydrology in a Changing Environment, Volume 3 (ed. by H. Wheater & C. Kirby), 383-394. John Wiley & Sons Ltd., New York, USA.
6. Droppo, I. G., Irvine, K. N. & Jaskot, C. (2002) Flocculation of cohesive sediments in the urban continuum: Implications for stormwater management. Environ. Technol. 23, 27-41.
7. Irvine, K. N., Droppo, I. G. & Murphy, T. P. (1999) Contaminant levels and loading estimates: The first step in identifying restoration options for a Great Lakes Area of Concern. In: Aquatic Restoration in Canada (ed. by T. Murphy & M. Munawar), 51-68. Backhuys Publishers, The Netherlands.
8. Leppard, G. G., Droppo, I. G., West, M. & Liss, S. N. (2003) Compartmentalization of metals within the diverse colloidal matrices comprising activated sludge microbial flocs. J. Environ. Qual. 32, 2100-2108.
9. Liao, B. Q., Allen, D. G., Droppo, I. G., Leppard, G. G. & Liss, S. N. (2001) Surface properties of activated sludge and their role in bioflocculation and settling: extracellular polymeric substances, hydrophobicity and surface charge. Water Res. 35, 339-350.
10. Liao, B. Q., Allen, D. G., Leppard, G. G., Droppo, I. G. & Liss, S. N. (2002) Interparticle interactions affecting the stability of sludge flocs. J. Coll. Interf. Sci. 249, 372-380.
11. Liss, S. N., Droppo, I. G., Flannigan, D. T. & Leppard, G. G. (1996) Floc architecture in wastewater and natural riverine systems. Environ. Sci. Technol. 30, 680-686.
12. Ongley E. D. (1974) Hydrophysical Characteristics of Great Lakes Tributary Drainage, Canada. Pollution and Land Use Activities Reference Group (PLUARG), IJC, Windsor, Canada.
13. Simon, M., Grossart, H. -P., Schweitzer, B. & Ploug. H. (2002) Microbial ecology of organic aggregates in aquatic systems. Aquat. Microb. Ecol. 28, 175-211.
14. Stone, M. & Marsalek, J. (1996) Trace metal composition and speciation in street sediment: Sault Ste. Marie, Canada. Water Air & Soil Pollut. 87, 149-169.
15. Sutherland, R. A. & Tack, F. M. G. (2000) Metal phase associations in soils from an urban watershed, Honolulu, Hawaii. Sci. Total Environ. 256, 103-113.
16. Tessier, A. & Campbell, P. G. C. (1988) Partitioning of trace metals in sediments, In: Metal Speciation: Theory, Analysis and Application (ed. by J. R. Kramer & H. E. Allen), 183-199. Lewis, New York, USA.
17. Warren, L. A. & Haack, E. A. (2001) Biogeochemical controls on metal behaviour in freshwater environments. Earth Sci. Rev. 54, 261-320.
18. Zeman, A. J. & Patterson, T. S. (2003) Sediment survey of Windermere Arm, Hamilton Harbour. Environment Canada, Burlington, Ontario, Canada. 1-12. NWRI Cont. no. 03-171