Home > Research > Publications & Outputs > Dynamic response of land use and river nutrient...

Electronic data

  • paper_GBUSSI_manuscript

    Rights statement: This is the author’s version of a work that was accepted for publication in Science of the Total Environment. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Science of the Total Environment, 590-591, 2017 DOI: 10.1016/j.scitotenv.2017.03.069

    Accepted author manuscript, 677 KB, PDF document

    Available under license: CC BY-NC-ND: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License

Links

Text available via DOI:

View graph of relations

Dynamic response of land use and river nutrient concentration to long-term climatic changes

Research output: Contribution to journalJournal articlepeer-review

Published

Standard

Dynamic response of land use and river nutrient concentration to long-term climatic changes. / Bussi, Gianbattista; Janes, Victoria; Whitehead, Paul G.; Dadson, Simon J.; Holman, Ian P.

In: Science of the Total Environment, Vol. 590-591, 15.07.2017, p. 818-831.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Bussi, G, Janes, V, Whitehead, PG, Dadson, SJ & Holman, IP 2017, 'Dynamic response of land use and river nutrient concentration to long-term climatic changes', Science of the Total Environment, vol. 590-591, pp. 818-831. https://doi.org/10.1016/j.scitotenv.2017.03.069

APA

Bussi, G., Janes, V., Whitehead, P. G., Dadson, S. J., & Holman, I. P. (2017). Dynamic response of land use and river nutrient concentration to long-term climatic changes. Science of the Total Environment, 590-591, 818-831. https://doi.org/10.1016/j.scitotenv.2017.03.069

Vancouver

Bussi G, Janes V, Whitehead PG, Dadson SJ, Holman IP. Dynamic response of land use and river nutrient concentration to long-term climatic changes. Science of the Total Environment. 2017 Jul 15;590-591:818-831. https://doi.org/10.1016/j.scitotenv.2017.03.069

Author

Bussi, Gianbattista ; Janes, Victoria ; Whitehead, Paul G. ; Dadson, Simon J. ; Holman, Ian P. / Dynamic response of land use and river nutrient concentration to long-term climatic changes. In: Science of the Total Environment. 2017 ; Vol. 590-591. pp. 818-831.

Bibtex

@article{c0337ddabb0841e69c39f4efd446240b,
title = "Dynamic response of land use and river nutrient concentration to long-term climatic changes",
abstract = "The combined indirect and direct impacts of land use change and climate change on river water quality were assessed. A land use allocation model was used to evaluate the response of the catchment land use to long-term climatic changes. Its results were used to drive a water quality model and assess the impact of climatic alterations on freshwater nitrate and phosphorus concentrations. Climatic projections were employed to estimate the likelihood of such response. The River Thames catchment (UK) was used as a case-study. If land use is considered as static parameter, according to the model results, climate change alone should reduce the average nitrate concentration, although just by a small amount, by the 2050s in the Lower Thames, due to reduced runoff (and lower export of nitrate from agricultural soils) and increased instream denitrification, and should increase the average phosphorus concentration by 12% by the 2050s in the Lower Thames, due to a reduction of the effluent dilution capacity of the river flow. However, the results of this study also show that these long-term climatic alterations are likely to lead to a reduction in the arable land in the Thames, replaced by improved grassland, due to a decrease in agriculture profitability in the UK. Taking into account the dynamic co-evolution of land use with climate, the average nitrate concentration is expected to be decreased by around 6% by the 2050s in both the upper and the lower Thames, following the model results, and the average phosphorus concentration increased by 13% in the upper Thames and 5% in the lower Thames. On the long term (2080s), nitrate is expected to decrease by 9% and 8% (upper and lower Thames respectively) and phosphorus not to change in the upper thames and increase by 5% in the lower Thames.",
keywords = "Water quality, Land use change, Scenario-neutral, INCA model, River Thames",
author = "Gianbattista Bussi and Victoria Janes and Whitehead, {Paul G.} and Dadson, {Simon J.} and Holman, {Ian P.}",
note = "This is the author{\textquoteright}s version of a work that was accepted for publication in Science of the Total Environment. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Science of the Total Environment, 590-591, 2017 DOI: 10.1016/j.scitotenv.2017.03.069",
year = "2017",
month = jul,
day = "15",
doi = "10.1016/j.scitotenv.2017.03.069",
language = "English",
volume = "590-591",
pages = "818--831",
journal = "Science of the Total Environment",
issn = "0048-9697",
publisher = "Elsevier Science B.V.",

}

RIS

TY - JOUR

T1 - Dynamic response of land use and river nutrient concentration to long-term climatic changes

AU - Bussi, Gianbattista

AU - Janes, Victoria

AU - Whitehead, Paul G.

AU - Dadson, Simon J.

AU - Holman, Ian P.

N1 - This is the author’s version of a work that was accepted for publication in Science of the Total Environment. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Science of the Total Environment, 590-591, 2017 DOI: 10.1016/j.scitotenv.2017.03.069

PY - 2017/7/15

Y1 - 2017/7/15

N2 - The combined indirect and direct impacts of land use change and climate change on river water quality were assessed. A land use allocation model was used to evaluate the response of the catchment land use to long-term climatic changes. Its results were used to drive a water quality model and assess the impact of climatic alterations on freshwater nitrate and phosphorus concentrations. Climatic projections were employed to estimate the likelihood of such response. The River Thames catchment (UK) was used as a case-study. If land use is considered as static parameter, according to the model results, climate change alone should reduce the average nitrate concentration, although just by a small amount, by the 2050s in the Lower Thames, due to reduced runoff (and lower export of nitrate from agricultural soils) and increased instream denitrification, and should increase the average phosphorus concentration by 12% by the 2050s in the Lower Thames, due to a reduction of the effluent dilution capacity of the river flow. However, the results of this study also show that these long-term climatic alterations are likely to lead to a reduction in the arable land in the Thames, replaced by improved grassland, due to a decrease in agriculture profitability in the UK. Taking into account the dynamic co-evolution of land use with climate, the average nitrate concentration is expected to be decreased by around 6% by the 2050s in both the upper and the lower Thames, following the model results, and the average phosphorus concentration increased by 13% in the upper Thames and 5% in the lower Thames. On the long term (2080s), nitrate is expected to decrease by 9% and 8% (upper and lower Thames respectively) and phosphorus not to change in the upper thames and increase by 5% in the lower Thames.

AB - The combined indirect and direct impacts of land use change and climate change on river water quality were assessed. A land use allocation model was used to evaluate the response of the catchment land use to long-term climatic changes. Its results were used to drive a water quality model and assess the impact of climatic alterations on freshwater nitrate and phosphorus concentrations. Climatic projections were employed to estimate the likelihood of such response. The River Thames catchment (UK) was used as a case-study. If land use is considered as static parameter, according to the model results, climate change alone should reduce the average nitrate concentration, although just by a small amount, by the 2050s in the Lower Thames, due to reduced runoff (and lower export of nitrate from agricultural soils) and increased instream denitrification, and should increase the average phosphorus concentration by 12% by the 2050s in the Lower Thames, due to a reduction of the effluent dilution capacity of the river flow. However, the results of this study also show that these long-term climatic alterations are likely to lead to a reduction in the arable land in the Thames, replaced by improved grassland, due to a decrease in agriculture profitability in the UK. Taking into account the dynamic co-evolution of land use with climate, the average nitrate concentration is expected to be decreased by around 6% by the 2050s in both the upper and the lower Thames, following the model results, and the average phosphorus concentration increased by 13% in the upper Thames and 5% in the lower Thames. On the long term (2080s), nitrate is expected to decrease by 9% and 8% (upper and lower Thames respectively) and phosphorus not to change in the upper thames and increase by 5% in the lower Thames.

KW - Water quality

KW - Land use change

KW - Scenario-neutral

KW - INCA model

KW - River Thames

U2 - 10.1016/j.scitotenv.2017.03.069

DO - 10.1016/j.scitotenv.2017.03.069

M3 - Journal article

VL - 590-591

SP - 818

EP - 831

JO - Science of the Total Environment

JF - Science of the Total Environment

SN - 0048-9697

ER -