In Graphics – UN Worried About “Global Water Bankruptcy
- A recent report indicates that access to safe water and sanitation remains a significant global challenge.
- Widespread land degradation, notably salinization, is exacerbating the water crisis.
- Agriculture is the largest consumer of freshwater resources, accounting for approximately 70% of global withdrawals.
Global Water Crisis Deepens: UN Report Highlights Critical Shortages
Table of Contents
A recent report indicates that access to safe water and sanitation remains a significant global challenge. As of 2023,approximately 2.2 billion people lack access to safely managed drinking water services, while 3.5 billion lack access to safely managed sanitation services. Moreover,an estimated 4 billion individuals experience severe water scarcity for at least one month each year. UN-Water provides thorough data on these statistics.
Land Degradation and Agricultural Impact
Widespread land degradation, notably salinization, is exacerbating the water crisis. Over 100 million hectares of land – roughly 6% of global cultivated areas – are affected by salt contamination, reducing agricultural productivity and, in some cases, rendering land unusable. The Food and Agriculture Institution of the United Nations (FAO) details the extent and impact of land degradation globally.
Water Demand in Agriculture
Agriculture is the largest consumer of freshwater resources, accounting for approximately 70% of global withdrawals. In several countries, this figure is considerably higher. For example, in Iran, Pakistan,and afghanistan, agricultural withdrawals exceed 90% of total freshwater use. The World Bank offers detailed data on water usage by sector and country.
Climate Change and Future Water Availability
The situation is projected to worsen due to the impacts of climate change. Scientific consensus, as outlined by the Intergovernmental Panel on Climate Change (IPCC),indicates an increased frequency and intensity of both floods and droughts worldwide. Specifically,regions including North and Southern Africa,Europe,the Middle East,South Asia,South America,and Australia are expected to experience more frequent and severe droughts. Conversely, most global regions are anticipated to see an increase in flooding events.
These changes will place further strain on already stressed water resources, impacting food security, public health, and economic stability. ongoing monitoring and enduring water management practices are crucial to mitigate these risks.