Sea Levels Rise Twice as Fast in 10 Years, UN Warns Oceans in ‘Severe’ Crisis
The United Nations has issued a stark warning that the world’s oceans are under “severe and accelerating” pressure, with the rate of sea-level rise doubling over the past decade due to human activities. Meanwhile, water shortages are draining billions from Africa’s economy each year, and groundwater supplies are drying up in nearly one-third of boreholes globally, threatening farming and drinking water.
A new global assessment from the United Nations, called the World Ocean Assessment, found that stressors like pollution and large-scale industrial fishing are building up, causing widespread loss of biodiversity and putting ocean systems under “severe strain.” The report warns that sea levels are rising at double the rate seen ten years ago, driven by the climate crisis, and calls for a global effort to limit pollution, industrial fishing, and climate impacts [1].
Separately, African leaders have warned that poor access to clean water and basic toilets is draining billions of dollars from the continent each year, worsening poverty, disease, and inequality. The crisis affects millions of people, hurting health, education, and economic growth, and leaders say without urgent action, the financial and human costs will keep rising [2].
In South Africa, a new global study reveals that groundwater levels are falling in nearly one-third of boreholes examined, mainly due to unsustainable pumping for irrigation, homes, and industry. Since groundwater provides 66% of the water used for irrigation in South Africa, farmers and cities face a growing crisis as boreholes run dry, and experts warn that without changes in water use, the country’s underground reserves may soon be unable to meet demand [3].