Publications

Found 104 results

2006

Heywood E., Whyatt J.D, Hall J., Wadsworth R., Page T.. 2006. Presentation of the influence of deposition uncertainties on acidity critical load exceedance across Wales. Environmental Science & Policy. 9(1):32-45.

Skeffington R.. 2006. Quantifying uncertainty in critical loads: (A) literature review. Water Air and Soil Pollution. 169(1-4):3-24.

Skeffington R., Whitehead P., Abbott J.. 2006. Quantifying uncertainty in critical loads: (B) acidity mass balance critical loads on a sensitive site. Water Air and Soil Pollution. 169(1-4):25-46.

Heywood E., Hall J., Reynolds B.. 2006. A review of uncertainties in the inputs to critical loads of acidity and nutrient nitrogen for woodland habitats.. Environmental Science & Policy. 9:78-88.

Heywood L., Hall J., Smith R.. 2006. Uncertainty in mass balance critical loads and exceedance: Application to a UK national data set. Atmospheric Environment. 40(32):6146-6153.

2005

Heywood L., Hall J., Smith R.. 2005. Comparison of EMEP and national ecosystem-specific deposition data and their impact on critical load exceedances: Report to Defra.

Wadsworth R.A., Hall J.. 2005. An investigation into the best method to combine national and local data to develop site-specific critical loads.. :52.

Rowe E.C., Moldan F., Emmett B.A., Evans C.D., Hellsten S.. 2005. Model chains for assessing impacts of nitrogen on soils, waters and biodiversity: a review .

Evans C., Norris D., Rowe E.. 2005. A regional water and soil quality survey of the North York Moors: Report to Defra.

2004

Hall J., Ullyett J., Heywood L., Broughton R., Fawehinmi J.. 2004. Addendum: The status of UK critical load exceedances.

Langan S.J, Hall J., Reynolds B., Broadmeadow M., Hornung M., Cresser M.S. 2004. The development of an approach to assess critical loads of acidity for woodland habitats in great Britain. Hydrology and Earth System Sciences. 85(3):355-365.

. UBA. 2004. Manual on Methodologies and Criteria for Modelling and Mapping Critical Loads and Levels and Air Pollution Effects, Risks and Trends..

Hall J., Ullyett J., Heywood E., Broughton R., Fawehinmi J.. 2004. The National Critical Loads Mapping Programme Phase IV. Final Report (July 2001 – June 2004).

Calver L.J., Cresser M.S., Smart R.P.. 2004. Tolerance of calluna vulgaris and peatland plant communities to sulphuric acid deposition.. Chemistry and Ecology. 20:309-320.

Hall J., Heywood E., Smith R.. 2004. Trends in critical load exceedances for acidity and nutrient nitrogen for the years 1995-97, 1998-2000, 1999-2001 and 2010. Report to Defra.

Hall J., Ullyett J., Heywood L., Broughton R.. 2004. Update to: The status of UK critical loads - Critical loads methods, data and maps.

2003

Hall J., Ullyett J., Heywood L., Broughton R., Fawehinmi J.. 2003. Addendum: Status of UK critical loads - methods, data & maps.

Achermann B., Bobbink R.. 2003. Empirical critical loads for nitrogen. Expert Workshop, Berne 11-13 November 2002.. :327.

Hall J., Ullyett J., Heywood L., Broughton R., Fawehinmi J.. 2003. Status of UK Critical Loads - Critical Loads methods, data & maps.

Calver L.. 2003. A suggested improved method for the quantification of critical loads of acidity for peat soils.. University of York. PhD

2001

Metcalfe S.E., Whyatt J.D., Broughton R., Derwent R.G., Finnegan D., Hall J., Mineter M., O'Donoghue M., Sutton M.. 2001. Developing the Hull Acid Rain Model: its validation and implications for policy makers.. Environmental Science & Policy. 4:25-37.

Hall J.. 2001. Harmonisation of ecosystem definitions. In: Modelling and mapping of critical thresholds in Europe. . :63-66.

Hall J., Reynolds B., Aherne J., Hornung M.. 2001. The importance of selecting appropriate criteria for calculating acidity critical loads for terrestrial ecosystems using the Simple Mass Balance equation.. Water, Air and Soil Pollution: Focus. 1:29-41.

Hall J., Hornung M., Kennedy F., Langan S., Reynolds B., Aherne J.. 2001. Investigating the uncertainties in the Simple Mass Balance equation for acidity critical loads for terrestrial ecosystems.. Water, Air and Soil Pollution: Focus. 1:43-56.

Cosby B.J, Ferrier R.C, Jenkins A., Wright R.F. 2001. Modelling the effects of acid deposition: refinements, adjustments and inclusion of nitrogen dynamics in the MAGIC model. Hydrology and Earth System Sciences. 5(3):499-517.

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