与生态系统服务相关的风险与机遇评估——以麦克勒市为例

Tewelde Gebre, S. Hagos, Million Getachew, Melkamu Sinshaw, Molla Wondimu
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引用次数: 3

摘要

关于生态系统服务现状的信息对编制地方、区域和国家经济计划至关重要。生态系统服务状况评估报告的结果有助于决策者关注更有可能成为具体决策风险和机会来源的服务。本研究的主要目的是评估与迈克勒市生态系统服务相关的风险和机遇。本研究的数据来自二手资料。研究结果表明,麦克勒市存在不同的生态系统服务,提供各种商品和服务。食物和淡水供应、遗传资源、空气质量、气候和水调节、水净化和废物处理、娱乐和生态旅游、营养循环和水循环被筛选为城市的相关生态系统服务。为评价城市相关生态系统服务功能的状况和趋势,对城市相关生态系统服务功能状况进行了详细分析。为此,选择并使用指标来评估相关生态系统服务及其驱动因素的状况和趋势。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
An Assessment of Risks and Opportunities Related to Ecosystem Services, in the case of Mekelle city
Information on current status of ecosystem services has vital importance in preparing local, regional and national economic plans. Results from assessment report of the condition of ecosystem services help decision makers to focus on the services that are more likely to be sources of risks and opportunities for specific decisions. The main objective of this study is to assess the risks and opportunities that are related with ecosystem services within Mekelle city. Data for the study has been utilized from secondary sources. Findings of the study show that, there are different ecosystem services that provide a variety of goods and services in Mekelle city. Food and fresh water supply, genetic resources, air quality, climate and water regulation, water purification and waste treatment, recreation and eco-tourism, nutrient cycling and water cycling are screened to be relevant ecosystem services in the city. To assess the condition and trends of the relevant ecosystem services in the city, a detailed analysis of the condition of relevant ecosystem services is done. For this purpose, indicators are selected and used to evaluate the condition and trends of the relevant ecosystem services and the drivers.
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