EPI Water: Assessing Water Sustainability via the Environmental Performance Index

The Environmental Performance Index (EPI), developed by Yale and Columbia Universities, offers a comprehensive framework for evaluating countries' environmental health and ecosystem vitality. Within this framework, water sustainability is a critical focus, assessed through two main categories: Water Resources and Sanitation & Drinking Water.Environmental Performance Index+12co2action.us+12Environmental Performance Index+12

💧 Water Resources

This category evaluates how effectively countries mitigate threats to aquatic ecosystems, primarily through the management of wastewater. It encompasses four key indicators:Environmental Performance IndexEnvironmental Performance Index+1NDC Partnership+1

  • Wastewater Generated: Measures the total volume of wastewater produced.

  • Wastewater Collected: Assesses the proportion of wastewater that is collected for treatment.

  • Wastewater Treated: Evaluates the percentage of collected wastewater that undergoes treatment processes.

  • Wastewater Reused: Determines the extent to which treated wastewater is repurposed for other uses.

Each of these indicators contributes to a country's overall score in the Water Resources category, reflecting its commitment to sustainable water management practices. Environmental Performance Index+1Wikipedia, l'enciclopedia libera+1

🚰 Sanitation & Drinking Water

This category focuses on the protection of human health from environmental risks associated with water quality. It includes two primary indicators:Environmental Performance Index

  • Unsafe Drinking Water: Quantifies the health burden, measured in disability-adjusted life years (DALYs), due to exposure to contaminated drinking water.

  • Unsafe Sanitation: Assesses the health impacts resulting from inadequate sanitation facilities.

These indicators highlight the importance of access to clean water and proper sanitation in safeguarding public health. Environmental Performance Index

📊 Integration into the EPI Framework

In the 2024 EPI, Water Resources and Sanitation & Drinking Water are integral components of the broader Ecosystem Vitality and Environmental Health objectives, respectively. Each category contributes to the overall EPI score, which is used to rank countries based on their environmental performance. WikipediaWikipedia+3co2action.us+3Environmental Performance Index+3

For a detailed analysis of a specific country's performance in these categories, you can explore the interactive data available on the EPI website.Wikipedia – Die freie Enzyklopädie+7



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