Climate change effect on water quality in the Jucar River Basin

被引：1

作者：

Suarez-Alminana, S. ^{[1
]}

Paredes-Arquiola, J. ^{[1
]}

Andreu, J. ^{[1
]}

Solera, A. ^{[1
]}

机构：

[1] Univ Politecn Valencia UPV, Inst Univ Ingn Agua & Medio Ambiente IIAMA, Camino Vera S-N, Valencia 46022, Spain

来源：

INGENIERIA DEL AGUA | 2021年 / 25卷 / 02期

关键词：

ecological status; future change rate; water temperature; RREA; failures; MODEL; NITROGEN; IMPACTS; SCALE;

D O I：

10.4995/Ia.2021.14644

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This study analyses the effect of climate change on water quality in the Jucar River Basin from future estimations of hydrological inputs and water temperature (WT). For this purpose, a large-scale water quality model was used to estimate the ecological status of all the water bodies, based on the concentrations of BDO5, P, NH4+ and NO3- for the future horizons 2020, 2050 and 2080. In this study, a greater number of water bodies with higher pollution levels (80-100% failures) were obtained in the horizons 2050 and 2080, which are located in the middle and lower parts of the basin. In addition, the degradation of BDO5 and the NH4+ is highly dependent on WT, highlighting the importance of considering this variable in the model.

引用

页码：75 / 95

页数：21

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