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相关概念视频

Design Example: Analyzing Capacity Contours for Flood Risk Assessment01:17

Design Example: Analyzing Capacity Contours for Flood Risk Assessment

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Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...
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Responses to Drought and Flooding02:41

Responses to Drought and Flooding

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Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
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Applications of GIS: Disaster Management and Emergency Response01:29

Applications of GIS: Disaster Management and Emergency Response

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Geographic Information System (GIS) technology is essential for risk identification, action prioritization, and resource optimization in critical situations like flooding and earthquakes. By integrating spatial and demographic data, GIS provides a comprehensive framework for emergency response.GIS integrates data layers, like rainfall intensity, topography, elevation profiles, and river levels, to model high-risk flood zones. These layers assess areas susceptible to flooding based on their...
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Minor Losses in Pipes01:25

Minor Losses in Pipes

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In pipe systems, minor losses refer to energy losses arising from components such as valves, bends, fittings, expansions, and other features that disrupt the steady flow of fluid. These disturbances cause energy dissipation through turbulence and resistance, which engineers quantify to manage system efficiency effectively.
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Line Loss01:10

Line Loss

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The different configurations of source-load connections include wye (star) and delta connections. The relationship between line and phase voltages and currents varies depending on the configuration. When the source is supplying power, it is transmitted through the wires to the load, and during this transmission, some power is absorbed by the wires, leading to line loss.
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Adaptations that Reduce Water Loss01:57

Adaptations that Reduce Water Loss

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Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.
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Mapping malaria risk using geospatial and AHP approaches in Nsanje District, Malawi.

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Data Acquisition Protocol for Determining Embedded Sensitivity Functions
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向损失和损害规划的框架:来自马拉维的见解

Isaac Tchuwa1, Vincent Katonda1, Steven Gondwe2

  • 1Department of Climate Sciences, Ndata School of Climate and Earth Sciences, Malawi University of Science and Technology, Malawi.

Disasters
|March 17, 2026
PubMed
概括

马拉维 马拉维 马拉维 马拉维

关键词:
气候风险治理 气候风险治理社区参与 社区参与公平的金融机制.损失和损害框架 损失和损害框架非经济损失和损害.

相关实验视频

Last Updated: Mar 18, 2026

Data Acquisition Protocol for Determining Embedded Sensitivity Functions
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科学领域:

  • 气候科学和灾害风险管理.
  • 环境治理和适应研究.
  • 气候变化的社会经济影响.

背景情况:

  • 马拉维的气候极端事件凸显了损失和损害 (L&D) 的治理赤字.
  • 非经济损失往往被排除在传统的灾后评估之外.
  • 有效的L&D治理需要对各种损失类型进行全面的会计.

研究的目的:

  • 开发和测试损失和损害 (L&D) 编程的操作框架.
  • 将经济和非经济损失纳入L&D治理.
  • 将损失的证据与适当的金融和政策工具联系起来.

主要方法:

  • 在Nsanje和Zomba地区进行家庭损失库存和参与式绘制地图.
  • 危险足迹的地理空间分析和社区咨询.
  • 为组织和编码社区报告的损失,开发一个主题按地点的矩阵.

主要成果:

  • 发现了对非经济损失的系统低估.
  • 观察到空间聚集和严重的损失和损害负担.
  • 确定的融资需求远远超过目前的试点计划能力.

结论:

  • 开发的框架为公平的L&D治理提供了一个可转移的模型.
  • 解决非经济损失对于有效适应气候变化至关重要.
  • 加强L&D治理对于气候脆弱的国家至关重要.