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Potential impacts of climate change on water quality and ecology in six UK rivers

机译:气候变化对英国六大河流水质和生态的潜在影响

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摘要

A modelling study has been undertaken to assess the likely impacts of climate change on water quality across the UK. A range of climate change scenarios have been used to generate future precipitation, evaporation and temperature time series at a range of catchments across the UK. These time series have then been used to drive the Integrated Catchment (INCA) suite of flow, water quality and ecological models to simulate flow, nitrate, ammonia, total and soluble reactive phosphorus, sediments, macrophytes and epiphytes in the Rivers Tamar, Lugg, Tame, Kennet, Tweed and Lambourn. A wide range of responses have been obtained with impacts varying depending on river character, catchment location, flow regime, type of scenario and the time into the future. Essentially upland reaches of river will respond differently to lowland reaches of river, and the responses will vary depending on the water quality parameter of interest.
机译:已经进行了建模研究,以评估整个英国气候变化对水质的可能影响。在英国整个流域,一系列气候变化情景已被用来产生未来的降水,蒸发和温度时间序列。然后,这些时间序列已用于驱动集水区(INCA)的水流,水质和生态模型套件,以模拟塔玛河,拉格河,河流, Tame,Kennet,Tweed和Lambourn。已经获得了广泛的响应,其影响取决于河流特征,流域位置,水流状况,情景类型和未来时间。本质上,河流的高地段对河流的低地段会产生不同的响应,并且响应会根据目标水质参数而有所不同。

著录项

  • 来源
    《Hydrology research》 |2009年第3期|113-122|共10页
  • 作者单位

    Oxford University Centre for Water Research, University of Oxford, South Parks Road, Oxford 0X1 3QY, UK;

    Aquatic Environments Research Centre, University of Reading, Reading RG6 6AB, UK;

    Aquatic Environments Research Centre, University of Reading, Reading RG6 6AB, UK;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    climate change; nitrate phosphorus; rivers; sediments; water quality;

    机译:气候变化;硝酸磷河流沉积物水质;

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