geoscience.net logo
+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Characterization of contaminated sediments in Hamilton Harbour, Lake Ontario


, : Characterization of contaminated sediments in Hamilton Harbour, Lake Ontario. ASTM Special Technical Publication STP

Sediments in many harbors and connecting channels of the Great Lakes have been negatively impacted by industrial, agricultural and municipal discharges and by atmospheric deposition. Contaminated sediments may pose risks to both human health and to aquatic environments. All 42 U.S. and Canadian Areas of Concern (AOCs), designated by the International Joint Commission (IJC), have problems associated with the occurrence of contaminated sediments. Remedial Action Plans, which have been prepared for these areas, include sediment remediation plans. Appropriate and cost-effective sedimentological, geotechnical and geochemical investigations are required to determine the degree and extent of contamination. The methodology used in sediment characterization includes in-situ penetration tests, core sampling, acoustic bottom-classification systems, side-scan surveys and in-situ porewater samplers. Contaminated sediments are typically characterized for chemical concentrations of contaminants of interest in terms of both areal extent and vertical distribution. Site specific examples of sediment analyses and characterization for remediation projects are discussed for three sites within Hamilton Harbour, Ontario, where very heterogeneous sediments exist.

US$29.90


Other references

Asaad, M.; Abdulla, U.; Hipkin, L.; Diver, M., 1993: The effect of clomiphene citrate treatment on cervical mucus and plasma estradiol and progesterone levels. Objectives: To study the relationship between cervical mucus (CM) quality, postcoital test (PCT) results and plasma estradiol (E-2) in clomiphene citrate (CC)-treated women. A subsidiary aim was to study the relationship between CM quality and pla...

Haider, S.; Meinhardt, G.; Velicky, P.; Otti, G.R.; Whitley, G.; Fiala, C.; Pollheimer, Jürgen.; Knöfler, M., 2014: Notch signaling plays a critical role in motility and differentiation of human first-trimester cytotrophoblasts. Failures in human extravillous trophoblast (EVT) development could be involved in the pathogenesis of pregnancy diseases. However, the underlying mechanisms have been poorly characterized. Here, we provide evidence that Notch signaling could repre...

Kunze K.P.; Schlueter M.; Kuck K.H., 1988: Modulation of av nodal conduction definitive treatment for av nodal tachycardia?. Circulation 78(4 PART 2): II305

Wang J.; Zindy F.; Chenivesse X.; Henglein B.; Brechot C., 1990: Expression of chimeric hbv cyclin a transcripts in an early hepatocellular carcinoma. Hepatology 12(4 PART 2): 946

Kelly, M.L.; Przywara, D.A.; Woodbury, D.J., 1998: Ion channels identified by patch clamping whole synaptic vesicles from Torpedo californica. Biophysical Journal 74(2 PART 2): A386, Feb

Rodewald, A.M.; Hughes, C.E.; Pitts, R.C., 2011: Development and maintenance of choice in a dynamic environment. Four pigeons were exposed to a concurrent procedure similar to that used by Davison, Baum, and colleagues (e.g., Davison & Baum, 2000, 2006) in which seven components were arranged in a mixed schedule, and each programmed a different left∶ri...

Kummer, M.; Gygax, D.; Jackson, M.; Bettschart-Wolfensberger, R.; Fürst, A., 2009: Results and complications of a novel technique for primary castration with an inguinal approach in horses. Complications associated with equine castration can have medical and financial consequences. This retrospective study investigated a novel method of castration via an inguinal approach in mature stallions and compared the incidence of complication...

Mandy G., 1971: The effect of herbicide on the development of wheat varieties and their climatic ecological behavior. Botanikai Kozlemenyek 58(4): 221-227

Aleskog, A.; Tobin, G.; Laurell, A.; Thunberg, U.; Lindhagen, E.; Roos, Göran.; Nilsson, K.; Nygren, P.; Sundström, C.; Höglund, M.; Larsson, R.; Rosenquist, R., 2004: VH gene mutation status and cellular drug resistance in chronic lymphocytic leukaemia. Objective: B-cell chronic lymphocytic leukaemia (B-CLL) can be divided into two clinical entities based on the immunoglobulin variable heavy chain (VH) gene mutation status, as cases with unmutated VH genes display a more aggressive disease with s...

Zapata Eglee; Rey Olga; Padron Victor; Machado Alejandro, 2001: Mixing carbonates at La Vela Formation upper Miocene-Pliocene; western Venezuela. La Vela Formation, in El Trigal creek, Falcon state, is represented by clay-silty deposits with least intercalations of sandy materials, all in a coarsening-up sequence, which closes it top with shelly or calcareous deposits. The sediments and sed...