Temporal changes in nutrients in freshwater Scottish lake

Firdaus Mohamad Hamzah, Rofizah Mohammad, Mohd Kamal Mohd Nawawi, Mohd Tahir Ismail, Norazman Arbin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The knowledge of nutrients at global or regional scales in lake is fundamental for the study of freshwater biogeochemical process. In particular, the trend for nitrate and phosphate are essential for investigating the characteristic of the lake. In this paper, the Mann-Kendall trend test is initially used to determine the evidence of monotonic trend in nutrients at two different sites of Loch Lomond, a freshwater lake in Central Scotland. Time series models which consist of parametric and nonparametric regression approaches, are then used to determine the trend. The results for nitrate show a significant smooth trend in the north basin but no evident of trend in the south basin. However, no significant trends in phosphate are exhibited at both basins.

Original languageEnglish
Title of host publicationStatistics and Operational Research International Conference, SORIC 2013
PublisherAmerican Institute of Physics Inc.
Pages380-387
Number of pages8
Volume1613
ISBN (Electronic)9780735412491
DOIs
Publication statusPublished - 1 Jan 2014
EventStatistics and Operational Research International Conference, SORIC 2013 - Sarawak, Malaysia
Duration: 3 Dec 20135 Dec 2013

Other

OtherStatistics and Operational Research International Conference, SORIC 2013
CountryMalaysia
CitySarawak
Period3/12/135/12/13

Fingerprint

nutrients
lakes
trends
nitrates
phosphates
Scotland
regression analysis

Keywords

  • Freshwater
  • Mann-Kendall Trend Test
  • Nutrients
  • Temporal Changes
  • Time Series Model

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Mohamad Hamzah, F., Mohammad, R., Nawawi, M. K. M., Ismail, M. T., & Arbin, N. (2014). Temporal changes in nutrients in freshwater Scottish lake. In Statistics and Operational Research International Conference, SORIC 2013 (Vol. 1613, pp. 380-387). American Institute of Physics Inc.. https://doi.org/10.1063/1.4894362

Temporal changes in nutrients in freshwater Scottish lake. / Mohamad Hamzah, Firdaus; Mohammad, Rofizah; Nawawi, Mohd Kamal Mohd; Ismail, Mohd Tahir; Arbin, Norazman.

Statistics and Operational Research International Conference, SORIC 2013. Vol. 1613 American Institute of Physics Inc., 2014. p. 380-387.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mohamad Hamzah, F, Mohammad, R, Nawawi, MKM, Ismail, MT & Arbin, N 2014, Temporal changes in nutrients in freshwater Scottish lake. in Statistics and Operational Research International Conference, SORIC 2013. vol. 1613, American Institute of Physics Inc., pp. 380-387, Statistics and Operational Research International Conference, SORIC 2013, Sarawak, Malaysia, 3/12/13. https://doi.org/10.1063/1.4894362
Mohamad Hamzah F, Mohammad R, Nawawi MKM, Ismail MT, Arbin N. Temporal changes in nutrients in freshwater Scottish lake. In Statistics and Operational Research International Conference, SORIC 2013. Vol. 1613. American Institute of Physics Inc. 2014. p. 380-387 https://doi.org/10.1063/1.4894362
Mohamad Hamzah, Firdaus ; Mohammad, Rofizah ; Nawawi, Mohd Kamal Mohd ; Ismail, Mohd Tahir ; Arbin, Norazman. / Temporal changes in nutrients in freshwater Scottish lake. Statistics and Operational Research International Conference, SORIC 2013. Vol. 1613 American Institute of Physics Inc., 2014. pp. 380-387
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