Blar i NIVA Open Access Archive på forfatter "Posch, M."
-
Critical Load of Acidity to Surface Waters in Southcentral Ontorario, Canada
Aherne, J.; Posch, M.; Rusmir, C.; Dillon, P.; Henriksen, A. (NIVA-rapport;4567, Research report, 2002)The First-order Acidity Balance (FAB) model was applied to 291 lakes in the Muskoka river catchment in Ontario, Canada. Critical loads and exceedances calculated for the region indicate that the portion of the lakes with ... -
Critical Loads, Target Load Functions and Dynamic Modelling for Surface Waters and ICP Waters Sites (ICP Waters report 83/2006)
Wright, R.; Cosby, B.J.; Høgåsen, T.; Larssen, T.; Posch, M. (NIVA-rapport;5166, Research report, 2006-08)Critical load functions (CLF) for ICP Water sites estimated with the FAB model and based on recent data (2000-02) do not differ greatly from those based on earlier data (1992-94/5). The ICP Waters sites in Europe are largely ... -
Development and application of the FAB model to calculate critical loads of S and N for lakes in the Killarney Provincial Park (Ontario, Canada)
Hindar, A.; Posch, M.; Gunn, John (NIVA-rapport;4202, Research report, 2000)In Sudbury, Canada, large reductions in sulfur emissions have resulted in reduced critical load exceedances and partial recovery of many lakes in the Killarney Provincial Park. The First-order Acidity Balance (FAB) model ... -
Exceedance of critical loads for lakes in Finland, Norway and Sweden: Reduction requirements for nitrogen and sulfur deposition
Henriksen, A.; Forsius, M.; Kamari, J.; Posch, M.; Wilander, A. (NIVA-rapport;2841, Research report, 1993)The main goal of the present study was to evaluate the different ways of computing the exceedances and the reductions needed for N and S depositions. Two models for calculating the steady state critical loads for N and S ...