...
首页> 外文期刊>Regional Environmental Change >Re-imagining the potential of effective drought responses in South Africa
【24h】

Re-imagining the potential of effective drought responses in South Africa

机译:重新想象南非有效的干旱反应的潜力

获取原文
获取原文并翻译 | 示例
           

摘要

Extreme droughts can result in crippling impacts across local and regional scales. In South Africa, droughts are regular occurrences presenting several opportunities to learn from and improve on drought risk reduction efforts. Drought responses in South Africa, however, show a rather messy' reality. In the early 1990s, for example, an expanded set of various actors, not only restricted to science experts', collectively shaped and expanded the traditional drought response that had dominated in the country enabling a rethinking of risk reduction. Recent extreme droughts, occurring over 20years later, appear to have produced interventions that have taken place with little focussed recollection of these past drought responses. A comparative assessment of the responses to droughts over time reveals some reaction but little effective deep' thinking about drought. The persistent truths of recurring drought, a failure to learn from the process of drought rather than the event, the problems of the scientific uncertainty linked to droughts and the usual crisis response to drought made by a select few, are all shown to be threats to ensuring adaptation to repeated droughts in the future.
机译:极端干旱可能导致当地和区域尺度的影响力。在南非,干旱是经常出现的,呈现出学习和改善干旱风险减少努力的机会。然而,南非的干旱反应表现出相当凌乱的“现实”。例如,在20世纪90年代初,一套扩大的各种演员,不仅限于科学专家,统称和扩大了在国家主导的传统干旱反应,从而实现了风险降低的风险。最近的极端干旱,后来发生了超过20年,似乎产生了产生的干预措施,这些干预措施很少地注重这些过去的干旱反应。随着时间的推移对干旱反应的比较评估揭示了一些反应,但对干旱的思考很小。经常性干旱的持续真理,未能从干旱而不是事件的过程中学习,与干旱有关的科学不确定性的问题以及对选择少数人的干旱的常规危机反应,都显示出威胁确保将来适应反复干旱。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号