相关实验视频
Updated: May 24, 2025

12:44
Watershed Planning within a Quantitative Scenario Analysis Framework
Published on: July 24, 2016
7.9K
描述治理模式,以提高湿地恢复的规模
Arnaud Terrisse1, Michael Karner2, Julia Kaufmann3
1Plan Bleu (Regional Activity Centre - UNEP/Mediterranean Action Plan) - Tour la Marseillaise - 2 bis, Boulevard Euroméditerranée Quai d'Arenc, 13002, Marseille, France. aterrisse@planbleu.org.
Environmental management
|March 3, 2025
概括
有效的生态系统恢复依赖于适应性治理. 这项研究确定了四种治理模式 (单心,多心,基于社区和网络),并发现它们适合特定的地点条件,这对于全球升级恢复工作至关重要.
科学领域:
- 生态生态学 生态生态学
- 环境治理 环境治理
- 保护科学 保护科学
背景情况:
- 有效的生态系统保护,管理和恢复严重依赖于强大的治理系统.
- 改善治理是成功扩大全球恢复计划的先决条件.
- 湿地恢复项目为治理动态提供了宝贵的见解.
研究的目的:
- 调查和描述欧洲湿地恢复地区的治理系统.
- 开发和测试四种不同的治理模式:单心治理,多心治理,社区治理和网络治理.
- 了解治理模型如何适应特定场所的环境,以及这些适应如何提高恢复结果.
主要方法:
- 在11个欧洲湿地恢复地点,采用了两步研究过程.
- 第一步涉及在六个国家的七个地点进行深入的关键信息员访谈,以告知模型开发.
- 第二步测试和评估了四个开发的治理模型在五个国家的另外七个地点.
主要成果:
- 大多数研究的地点都表现出一种主导的治理模式,其他地方的元素在不同程度上存在.
- 治理模式受到特定地点的地理特征,土地所有权模式和历史背景的重大影响.
- 每个治理模式都有其独特的优点,弱点和取决于环境的促进或限制因素.
结论:
- 治理模式不是静态的,而是动态地适应每个修复场所的独特条件.
- 了解这些特定地点的适应是提高当前治理流程的关键.
- 这些发现为扩大修复工作和在新修复项目中建立有效治理提供了一个框架.
更多相关视频
相关概念视频
Typical Model Studies
295
Fluid mechanics model studies often utilize scaled-down systems to predict fluid behavior in full-scale environments, such as river flows, dam spillways, and structures interacting with open surfaces. Maintaining Froude number similarity in river models is crucial, as it replicates surface flow features like wave patterns and velocities.
295
Design Example: Creating a Hydraulic Model of a Dam Spillway
116
Scaled hydraulic models of dam spillways provide a practical way to replicate and study the intricate flow dynamics of these structures. Often built to a 1:15 ratio, these models allow for observing critical water behavior, such as velocity distribution, flow patterns, and energy dissipation.
116
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
36
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...
36
Ecological Succession
17.1K
Ecological succession is influenced by the processes of facilitation, inhibition, and toleration. Facilitation occurs when early successional species create more favorable ecological conditions for subsequent species, such as enhanced nutrient, water, or light availability. In contrast, inhibition happens when early successional species create unfavorable ecological conditions for potential successive species, such as limiting resource availability. In some cases, later successional species...
17.1K
Modeling and Similitude
213
Scaled modeling is a fundamental technique in engineering, enabling the study of large and complex systems by creating smaller, manageable replicas that recreate critical characteristics of the original. In hydrology and civil infrastructure, for example, scaled models of dams help analyze water flow, turbulence, and pressure. This method allows for accurate predictions of real-world behavior within a controlled environment, significantly reducing the cost and time involved in full-scale...
213
Bioremediation
18.1K
Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
18.1K

