Investigating the uncertainties in the Simple Mass Balance equation for acidity critical loads for terrestrial ecosystems. Hall, J.; Hornung, M.; Kennedy, F.; Langan, S.; Reynolds, B.; Aherne, J. 2001
The importance of selecting appropriate criteria for calculating acidity critical loads for terrestrial ecosystems using the Simple Mass Balance equation. Hall, J.; Reynolds, B.; Aherne, J.; Hornung, M. 2001
Steady-state models for calculating critical loads of acidity for surface waters. Henriksen, A.; Posch, M. 2001
The role of weathering rate determinations in generating uncertainties in the calculation of critical loads of acidity and their exceedance. Langan, S.; Hodson, M.; Kennedy, F.; Hornung, M.; Reynolds, B.; Hall, J.; Donald, L. 2001
Developing the Hull Acid Rain Model: its validation and implications for policy makers. Metcalfe, S.E.; Whyatt, J.D.; Broughton, R.; Derwent, R.G.; Finnegan, D.; Hall, J.; Mineter, M.; O'Donoghue, M.; Sutton, M. 2001
Critical loads of sulphur and nitrogen for freshwaters in Great Britain and assessment of deposition reduction requirements with the First-order Acidity Balance (FAB) model Curtis, C.; Allott, T.; Hall, J.; Harriman, R.; Helliwell, R.; Hughes, M.; Kernan, M.; Reynolds, B.; Ullyett, J. 2000
Considerations of uncertainty in setting critical loads of acidity of soils: the role of weathering rate determination Hodson, M.E.; Langan, S.J. 1999
The use of critical loads in environmental policy making: A critical appraisal Skeffington, R.A. 1999
Exceedance of critical loads for lakes in Finland, Norway, and Sweden: Reduction requirements for acidifying nitrogen and sulfur deposition Posch, M.; Kamari, J.; Forsius, M.; Henriksen, A.; Wilander, A. 1997
The critical load approach to air pollution control. Hornung, M.; Dyke, H.; Hall, J.R.; Metcalfe, S.E. 1997
Contribution of nitrogen to acidity in the Bjerkreim river in southwestern Norway Henriksen, A.; Hindar, A.; Hessen, D.O.; Kaste, O. 1997
Critical loads of acidic deposition for forest soils: Is the current approach adequate? Lokke, H.; Bak, J.; FalkengrenGrerup, U.; Finlay, R.D.; Ilvesniemi, H.; Nygaard, P.H.; Starr, M. 1996
An Empirical Map of Critical Loads of Acidity for Soils in Great-Britain Hornung, M.; Bull, K.R.; Cresser, M.; Hall, J.; Langan, S.J.; Loveland, P.; Smith, C. 1995
The Sensitivity of Surface Waters of Great-Britain to Acidification Predicted from Catchment Characteristics Hornung, M.; Bull, K.R.; Cresser, M.; Ullyett, J.; Hall, J.R.; Langan, S.; Loveland, P.J.; Wilson, M.J. 1995
Use of Calcium Aluminum Ratios as Indicators of Stress in Forest Ecosystems Cronan, C.S.; Grigal, D.F. 1995