The world has entered "an era of global water bankruptcy" with...

CNN Climate 6 months ago

The world has entered "an era of global water bankruptcy" with irreversible consequences, according to a new United Nations report. Regions across the world are afflicted by severe water problems: Kabul may be on course to be the first modern city to run out of water. Mexico City is sinking at a rate of around 20 inches a year as the vast aquifer beneath its streets is over-pumped. In the US Southwest, states are locked in a continual battle over how to share the shrinking water of the drought-stricken Colorado River. "If you keep calling this situation a crisis, you're implying that it's temporary. It's a shock. We can mitigate it," said Kaveh Madani, director of the UN University's Institute for Water, Environment and Health, and the report's author. With bankruptcy, while it's still vital to fix and mitigate where possible, "you also need to adapt to a new reality… to new conditions that are more restrictive than before," he told CNN. The statistics in the report are stark: more than 50% of the planet's large lakes have lost water since 1990, 70% of major aquifers are in long-term decline, an area of wetlands almost the size of the European Union has been erased over the past 50 years, and glaciers have shrunk 30% since 1970. Even in places where water systems are less strained, pollution is reducing the amount available for drinking. "Many regions are living beyond their hydrological means" and it's impossible now to return to conditions that used to exist, Madani said. It brings human consequences: nearly 4 billion people face water scarcity for at least one month every year. Read more at the link in our bio. 📷: Yasin Akgul/AFP/Getty Images; Elke Scholiers/Getty Images; Kevin Carter/Getty Images; Morteza Aminoroayayi/Middle East Images/AFP/Getty Images

layersDaily Sustainability Digest

Published about 5 hours ago



The past quarter has marked a decisive turn for sustainable construction as regulatory and financial frameworks push towards measurable outcomes. The EU Deforestation Regulation now extends accountability across supply chains, compelling developers to verify the provenance of timber and other renewable building materials aligned with environmental sustainability in construction. The latest Environmental Performance Index exposes how far most nations remain from achieving net zero carbon and fully certifiable net zero Whole Life Carbon buildings, sharpening global focus on embodied carbon and the carbon footprint of construction.

Green finance guidance from the Green Finance Institute and WWF reinforces this transition by embedding biodiversity metrics and Whole Life Carbon Assessment into project reporting. Sustainable building design is now inextricably linked to fiduciary responsibility, with investors demanding verified lifecycle assessment data and credible environmental product declarations (EPDs). The incorporation of Life Cycle Cost appraisal and life cycle thinking in construction establishes a unified model where resource efficiency and circular construction strategies define investor confidence.

Operational resilience remains pivotal. Research on the inefficiencies of legacy financial systems underscores that decarbonising the built environment depends not only on low carbon design and low embodied carbon materials but also on digital workflows that enhance building lifecycle performance. The industry’s embrace of eco-design for buildings, Circular Economy in construction, and sustainable building practices signals a shift from aspiration to implementation.

Across markets, the environmental impact of construction and governance failures continue to test trust in green infrastructure. As scrutiny intensifies, sustainable design and carbon neutral construction are emerging as baselines rather than aspirations. The next phase of sustainable urban development will be defined by Whole Life Carbon transparency, robust BREEAM and BREEAM V7 frameworks, and quantifiable progress toward circular economy models that anchor low carbon building performance in verifiable data.

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