Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.2166/wcc.2018.254 |
Modeling the impacts of climate extremes and multiple water uses to support water management in the Ico-Mandantes Bay, Northeast Brazil | |
Matta, Elena1; Koch, Hagen2; Selge, Florian3; Simshaeuser, Max Nino1; Rossiter, Karina4; Nogueira da Silva, Gersica Moraes4; Gunkel, Guenter3; Hinkelmann, Reinhard1 | |
通讯作者 | Matta, Elena |
来源期刊 | JOURNAL OF WATER AND CLIMATE CHANGE
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ISSN | 2040-2244 |
出版年 | 2019 |
卷号 | 10期号:4页码:893-906 |
英文摘要 | The hydropower production, water supply and aquaculture services of the Itaparica Reservoir are of immense importance for the Brazilian Northeast. Uncontrolled water resources consumption (e.g. irrigation, water supply), climate and land use change effects deteriorated the water quantity and quality in the reservoir, leading to socio-economic and environmental problems. In this work, a depth-averaged shallow water model was set up for the Ico-Mandantes Bay, one major branch of the reservoir, using the open TELEMAC-MASCARET system. The aim was to assess the impacts of the newly built water diversion channel, as well as the effects of a flood and tracer transport from an intermittent tributary, both located in the bay. An alternative approach to estimate the water retention times was additionally implemented. The simulations showed that though the diversion channel did not significantly influence the hydrodynamics of the bay, it is necessary to continuously monitor water quality parameters in the withdrawal, especially during rainy periods after droughts, because of the nutrient inputs from the tributary and the overflows of the nearby drainage systems. Management measures adapting to the continuously changing natural conditions and anthropogenic impacts are thus indispensable and the model presented can be a valuable supporting tool for this purpose. |
英文关键词 | Itaparica Reservoir multiple uses of water semi-arid TELEMAC-2D water diversion project water residence time |
类型 | Article |
语种 | 英语 |
国家 | Germany ; Brazil |
开放获取类型 | Bronze, Green Accepted |
收录类别 | SCI-E |
WOS记录号 | WOS:000502089700012 |
WOS关键词 | ITAPARICA RESERVOIR ; TROPICAL RESERVOIR ; SAO FRANCISCO ; RESOURCES |
WOS类目 | Water Resources |
WOS研究方向 | Water Resources |
EI主题词 | 2019-12-01 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/311085 |
作者单位 | 1.Tech Univ Berlin, Chair Water Resources Management & Modeling Hydro, Gustav Meyer Allee 25, D-13355 Berlin, Germany; 2.Potsdam Inst Climate Impact Res PIK, Leibniz Assoc, POB 60 12 03, D-14412 Potsdam, Germany; 3.Tech Univ Berlin, Chair Water Qual Control, Berlin, Germany; 4.Univ Fed Pernambuco, Recife, PE, Brazil |
推荐引用方式 GB/T 7714 | Matta, Elena,Koch, Hagen,Selge, Florian,et al. Modeling the impacts of climate extremes and multiple water uses to support water management in the Ico-Mandantes Bay, Northeast Brazil[J],2019,10(4):893-906. |
APA | Matta, Elena.,Koch, Hagen.,Selge, Florian.,Simshaeuser, Max Nino.,Rossiter, Karina.,...&Hinkelmann, Reinhard.(2019).Modeling the impacts of climate extremes and multiple water uses to support water management in the Ico-Mandantes Bay, Northeast Brazil.JOURNAL OF WATER AND CLIMATE CHANGE,10(4),893-906. |
MLA | Matta, Elena,et al."Modeling the impacts of climate extremes and multiple water uses to support water management in the Ico-Mandantes Bay, Northeast Brazil".JOURNAL OF WATER AND CLIMATE CHANGE 10.4(2019):893-906. |
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