Hydrochemical conditions

Terziev, F. C. (Ed.) (1996). Hydrochemical Conditions and Oceanographic Fundamentals of Biological Productivity Formation. St. Petersburg Hydrometeoizdat Publisher, Vol. 2, 322 pp. 

Because the composition of the clay was independent of glass substrate composition, Zevenbergen et al. (1994) proposed that local hydrochemical conditions (rather than ash composition) was the primary control on secondary mineral formation. This conclusion suggests that at least some weathering behaviours of CCB and MSWI wastes are analogous. 

Simonov AI, Ryabinin AI, Gershanovich DE (eds) (1992) Hydrometeorology and Hydrochemistry of the USSR Seas. Vol IV The Black Sea. Issue 2 Hydrochemical conditions and oceanographic bases of formation of biological productivity. Gidrometeoizdat, St.-Petersburg (in Russian)... 

Nausch, G., Matthaus, W., and Peistel, R. (2003). Hydrographic and hydrochemical conditions in the Gotland Deep area between 1992 and 2003. Oceanologia 45(4), 557-569. 

Pedersen K. (2000) The hydrogen driven intra-terrestrial biosphere and its influence on the hydrochemical conditions in crystalline bedrock aquifers. In Hydrogeology of Crystalline Rocks (eds. I. Stober and K. Bucher). Kluwer Academic, The Netherlands, pp. 249-260. 

Hydrological and hydrochemical conditions of the Aral Sea in the present anthropogenic period on the basis of expeditions conducted in the 2000s are considered elsewhere in this volume. 

Zavialov PO, Kostianoy AG, Sapozhnikov FV et al (2003) Current hydrophysical and hydrochemical conditions of the environment in the western part of the Aral Sea. Oceanology... 

During this very long time period, processes may occur under the impact of changing hydrochemical conditions that lead to a new phase of contaminant mobilization. It is easy to visualize how a process may be initiated when oxidized precipitation infiltrates a post-methanogenic landfill body and a front of increased metal concentrations moves toward the groundwater over a long period of time as a consequence of dissolution and precipitation reactions (Fbrstner et al. 1987). This possibility of metal mobilization from reactor landfills should always be considered when low-organic hazardous waste is deposited, especially if it contain sulfides or easily soluble components. 

Based on exact process studies in selected validation areas (like the redox studies in the Oderbruch region) chemical indicator elements can be used to characterize the environmental conditions with sufficient accuracy. Using the GIS data model, the interpretation of the region by characterizing distinct geohydraulic properties of the different catchment parts in connection with the derived hydrochemical conditions enables a comprehensive spatial hydraulic-chemical characterization on basis of the main chemical characteristics in the identified aquifer complexes. Considering the results of the hydrochemical calculations in the anoxic aquifer in the Oderbruch and at the interface between this aquifer to surface waters, iron measurements in connection with the common hydrochemical parameters can be used to characterize the redox con-... 

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