相关实验视频

Updated: May 28, 2025

Watershed Planning within a Quantitative Scenario Analysis Framework

Watershed Planning within a Quantitative Scenario Analysis Framework

Published on: July 24, 2016

全球淡水资源使用的关键性评估:适应非生物资源关键性框架 - - 水资源短缺

Sylvia Marinova¹, Vanessa Bach¹, Andreas Link¹

¹Technische Universität Berlin, Chair of Sustainable Engineering, Strasse des 17. Juni, 10623 Berlin, Germany.

The Science of the total environment

|February 8, 2025

概括

淡水短缺是一个全球性的挑战. 新的Water SCARCE框架提供了一种全面的方法来评估淡水的关键性,考虑可用性,需求,环境和社会因素.

科学领域:

环境科学环境科学
资源管理资源管理
可持续性科学可持续性科学

背景情况:

淡水短缺是一个关键的全球问题,由不断增长的需求和不可持续的做法驱动.
现有的资源关键性评估忽略了淡水,主要关注矿物质.
需要一个全面的框架来评估淡水的关键性.

研究的目的:

开发和介绍"水稀缺" (Water SCARCE),这是一种用于淡水关键性评估的新型综合性方法.
为水资源适应和扩展现有的非生物资源关键性方法.
通过整合关键维度,提供更全面的淡水关键性评估.

主要方法:

在 ESSENZ 和 SCARCE 方法论的基础上,开发了水稀缺框架.
调整现有的关键性类别和指标,以包括淡水特定的参数.
将可用性,需求,环境和社会因素的综合维度纳入评估中.

主要成果:

通过调整现有方法,Water SCARCE提供了水的关键性表征因子.
该框架涉及淡水关键性维度,包括物理和社会经济可用性和社会接受性.
与其他方法相比,Water SCARCE提供了对社会维度和水质的更深入的见解.

结论:

水的稀缺性为淡水的关键性评估提供了一种新和综合性的方法.
该框架弥合了方法上的差距,并加强了对水资源脆弱性和供应风险的评估.
未来的应用包括产品级别淡水关键性评估的全球特性因素.

关键词:

这就是 ESSENZ.淡水的关键性淡水的关键性这是一个可怕的恐惧.供应风险供应风险供应风险脆弱性易受伤害脆弱性缺水是因为缺水.

更多相关视频

The Calibration and Use of Capacitance Sensors to Monitor Stem Water Content in Trees

The Calibration and Use of Capacitance Sensors to Monitor Stem Water Content in Trees

Published on: December 27, 2017

Continuous Instream Monitoring of Nutrients and Sediment in Agricultural Watersheds

Continuous Instream Monitoring of Nutrients and Sediment in Agricultural Watersheds

Published on: September 26, 2017

相关概念视频

Adaptations that Reduce Water Loss

Adaptations that Reduce Water Loss

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.

Responses to Drought and Flooding

Responses to Drought and Flooding

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.

The Water Cycle

The Water Cycle

The Earth’s hydrosphere includes all of the areas where the storage and movement of water occurs. Since water is the basis of all living processes, the cycling of water is extremely important to ecosystem dynamics.

Design Example: Analyzing Capacity Contours for Flood Risk Assessment

Design Example: Analyzing Capacity Contours for Flood Risk Assessment

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...

Production Efficiency

Production Efficiency

Net production efficiency (NPE) is the efficiency at which organisms assimilate energy into biomass for the next trophic level. Due to low metabolic rates and less energy spent on thermoregulatory processes, the NPE of ectotherms (cold-blooded animals) is 10 times higher than endotherms (warm-blooded animals).

Responses to Salt Stress

Responses to Salt Stress

Salt stress—which can be triggered by high salt concentrations in a plant’s environment—can significantly affect plant growth and crop production by influencing photosynthesis and the absorption of water and nutrients.