Establishing reference conditions for lake water quality:a novel extrapolation approach

Xu, Yunfeng and Ma, Chunzi and Huo, Shouliang and Zhang, Dayi and Xu, Zhiping and Qian, Guangren and Xi, Beidou (2014) Establishing reference conditions for lake water quality:a novel extrapolation approach. Water Resources Management, 28 (8). pp. 2161-2178. ISSN 0920-4741

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Abstract

The serious lake eutrophication has drawn increasingly attention, requiring further and deeper knowledge to understand its restriction factors of pre-disturbance conditions or historical reference conditions. In the meanwhile, Lake Nutrient Reference Conditions (LNRCs) are important indicators of eutrophication but hardly determined in the presence of eutrophication. In this research, a novel extrapolation approach was raised to determine LNRCs and its impacts on eutrophication, with the integral model of Optimal Map Recognition (OMR) and Pattern Recognition Inverse Mapping (PRIM). Validated with public data and experimental simulation, the approach was suggested as a reliable extrapolation for LNRCs determination. Further case study on Dianshan Lake and Chenghai Lake applied the novel extrapolation model in real eutrophication estimation and prediction, the results of which were in good agreement with those deduced by other techniques.

Item Type:
Journal Article
Journal or Publication Title:
Water Resources Management
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/2200/2205
Subjects:
ID Code:
69778
Deposited By:
Deposited On:
27 Jun 2014 09:04
Refereed?:
Yes
Published?:
Published
Last Modified:
15 Jan 2020 07:44