A smog-choked province in eastern Pakistan has issued a rare plea for...

CNN Climate 2 years ago

A smog-choked province in eastern Pakistan has issued a rare plea for cross-border collaboration with India, as major cities in both countries endure severe air pollution that risks the health of millions. Officials in Punjab, Pakistan's most populous province of 127 million people, have drafted a letter to the Indian government to open a dialogue on the issue, Punjabi Secretary for Environment and Climate Change Raja Jahangir Anwar said. "We need climate diplomacy, as a regional and global issue," Anwar told CNN, just days after Punjab's megacity of Lahore, roughly 15 miles from the Indian border, saw its highest-ever levels of air pollution. "We are suffering in Lahore in a way due to the eastern wind corridor coming from India," he said. "We are not blaming anyone, it's a natural phenomenon." India and Pakistan have for decades navigated fraught and at times hostile relations, but as the issue of toxic air worsens, the neighbors are being forced to confront their shared responsibility – and fate – when it comes to the climate. Read more at the link in our bio. 📷: Arif Ali/AFP/Getty Images; Sakib Ali/Hindustan Times/Getty Images; Parveen Kumar/Hindustan Times/Getty Images

layersDaily Sustainability Digest

Published about 9 hours ago



Regulatory pressure and economic constraint are reshaping sustainable construction into a discipline centred on evidence, cost, and measurable impact. London’s evolving planning regime, tightly aligned with whole life carbon assessment and BREEAM V7 methodology, is accelerating the transition toward genuinely low‑carbon building design. Developers are confronting the need to quantify embodied carbon and integrate lifecycle assessment within financial models that link life cycle cost to environmental performance. The outcome is a clearer definition of what net zero carbon buildings mean in practice—structures designed through sustainable building practices that balance performance, durability, and affordability through low embodied carbon materials and renewable building resources.

Financial uncertainty continues to challenge project delivery, but innovation in eco‑design for buildings is shaping resilience. Bio‑based composites, recycled aggregates, and other low carbon construction materials are reducing the carbon footprint of construction while improving building lifecycle performance. These advances reflect a growing commitment to circular economy principles, encouraging end‑of‑life reuse in construction and integrating circular construction strategies into procurement frameworks.

Market demand for environmental product declarations (EPDs) is rising as investors seek transparency on the environmental impact of construction and its contribution to net zero whole life carbon goals. The global agenda is shifting toward decarbonising the built environment, supported by policies that embed resource efficiency in construction and promote sustainable building design as standard practice rather than innovation.

The push for environmentally sustainable architecture is strengthening links between sustainable material specification and life cycle thinking in construction, driving green infrastructure investment and supporting net zero carbon pathways across urban systems. The sector’s trajectory suggests that environmental sustainability in construction is no longer an aspirational narrative but a measurable economic driver shaping the future of low carbon design and sustainable urban development worldwide.

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