Imminent risk of a global water crisis, warns the UN World Water Development Report 2023 | UNESCO The global urban population facing water scarcity is projected to double from 930 million in 2016 to 1.7–2.4 billion people in 2050.Limiting global warming to 1.5☌ compared to 2☌ would approximately halve the proportion of the world population expected to suffer water scarcity, although there is considerable variability between regions.Only 0.5 per cent of water on Earth is useable and available freshwater – Wake up to the looming water crisis, report warns | World Meteorological Organization.Key strategies to get Goal 6 back on track include increasing sector-wide investment and capacity-building, promoting innovation and evidence- based action, enhancing cross-sectoral coordination and cooperation among all stakeholders, and adopting a more integrated and holistic approach to water management.The challenges are compounded by conflicts and climate change. In 2020, 2.4 billion people lived in water-stressed countries. Water use efficiency has risen by 9 per cent, but water stress and water scarcity remain a concern in many parts of the world.Achieving universal coverage by 2030 will require a substantial increase in current global rates of progress: sixfold for drinking water, fivefold for sanitation and threefold for hygiene. Despite great progress, billions of people still lack access to safe drinking water, sanitation and hygiene.Achieving these targets would save 829,000 people annually, who die from diseases directly attributable to unsafe water, inadequate sanitation and poor hygiene practices. To reach universal access to drinking water, sanitation and hygiene by 2030, the current rates of progress would need to increase fourfold. In addition, countries are facing growing challenges linked to degraded water-related ecosystems, water scarcity caused by climate change, underinvestment in water and sanitation and insufficient cooperation on transboundary waters. Demand for water is rising owing to rapid population growth, urbanization and increasing water needs from agriculture, industry, and energy sectors.ĭecades of misuse, poor management, overextraction of groundwater and contamination of freshwater supplies have exacerbated water stress. Billions of people will lack access to these basic services in 2030 unless progress quadruples. Access to safe water, sanitation and hygiene is the most basic human need for health and well-being.
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