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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

286
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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Environmental Applications of Microorganisms01:30

Environmental Applications of Microorganisms

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Microorganisms play a pivotal role in maintaining ecosystem balance by recycling essential elements such as carbon, nitrogen, and phosphorus, as well as supporting processes like bioremediation, wastewater treatment, and biofuel production.Microbes in Elemental CyclesIn the carbon cycle, microorganisms decompose organic matter, releasing carbon dioxide via aerobic respiration. This carbon dioxide is subsequently used by photosynthetic organisms to synthesize organic compounds, closing the...
969
Design Example: Sustainability in Concrete Building01:26

Design Example: Sustainability in Concrete Building

389
As the construction industry moves towards more eco-friendly practices, concrete's adaptability and its ability to incorporate sustainable features make it a key material in the drive towards greener building solutions.
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
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Applications of GIS: Disaster Management and Emergency Response01:29

Applications of GIS: Disaster Management and Emergency Response

471
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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Design Example: Design of an Irrigation Channel01:27

Design Example: Design of an Irrigation Channel

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Trapezoidal channels are widely used in irrigation systems due to their cost-effectiveness and efficiency in conveying water. Trapezoidal channels feature a flat bottom and sloping sides, making them stable and easier to construct compared to other shapes. The bottom width and side slope ratio are determined based on the required flow capacity and site conditions. The side slope is kept gentle for unlined channels to prevent soil erosion.Hydraulic parameters in channel design include the flow...
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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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相关实验视频

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Watershed Planning within a Quantitative Scenario Analysis Framework
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选择基于自然的解决方案的框架:采集范围的应用和挑战.

Awais Naeem Sarwar1, Cristina Caramiello1, Francesco Pugliese1

  • 1Department of Civil, Architectural and Environmental Engineering, University of Naples Federico II (UNINA), Italy.

Journal of environmental management
|September 24, 2025
PubMed
概括

本研究介绍了一个基于GIS的框架,用于识别和优先考虑基于自然的解决方案 (NbS) 在水域规模的水资源管理. 它有助于将NbS纳入景观规划,支持区域和可持续发展目标.

关键词:
决策矩阵是一个决定矩阵.生态系统的分类生态系统的分类地理信息系统 (GIS) 是一个地理信息系统.基于自然的解决方案 (NbS)进行SWOT分析.利益相关者 利益相关者

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Spatial Multiobjective Optimization of Agricultural Conservation Practices using a SWAT Model and an Evolutionary Algorithm
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科学领域:

  • 环境科学 环境科学
  • 水资源管理 水资源管理
  • 地理信息系统 (GIS) 是指地理信息系统.

背景情况:

  • 基于自然的解决方案 (NbS) 为环境和社会挑战提供了多方面的好处.
  • 将NbS整合到水域规模的景观规划中是复杂的,因为它们的跨学科性质.
  • 对于在水资源管理中系统地识别和优先考虑NbS存在有限的框架.

研究的目的:

  • 开发和介绍一个基于GIS的多学科框架,用于识别,选择和优先考虑NbS.
  • 将NbS的应用集中在水资源的可用性和管理上.
  • 加强在NbS实施中利益相关者的参与和共同设计.

主要方法:

  • 一个基于生态系统,气候和地形学的多层次的采集区分类.
  • 开发一个与水域分类相关的NbS目录 (决策矩阵).
  • 在分类的流域内对潜在的NbS解决方案进行空间映射.
  • 整合技术成果与当地利益相关者的观点.

主要成果:

  • 基于GIS的框架成功地确定了波德河流域的潜在NbS实施区域.
  • 该框架在不同的背景和政策环境中证明了可靠性和可复制性.
  • 该研究支持创建基线NbS地图以确定优先区域.

结论:

  • 拟议的框架有效地支持将NbS整合到流域规模的景观规划中.
  • 它促进了利益相关者的参与,知识共享和决策过程中的共同设计.
  • 该框架指导投资实现区域目标和可持续发展目标 (SDGs).