A nearly 300-year-old settlement once submerged beneath a major dam in the...

CNN Climate 1 year ago

A nearly 300-year-old settlement once submerged beneath a major dam in the Philippines has reemerged as sweltering heat and drought have dried up the reservoir. Structures, including part of a church, tombstones and a municipal hall marker, reappeared in the middle of Pantabangan Dam in Nueva Ecija province in March after months of almost no rain, Marlon Paladin, a supervising engineer for the National Irrigation Administration, told AFP. The area was deliberately flooded in the 1970s in the dam's construction. But a drought currently affecting about half of the country's provinces has pushed the dam's water levels down. When water levels drop, the ruins become a popular tourist attraction, according to AFP. Paladin told AFP that this is the sixth time the settlement has resurfaced since the creation of the reservoir, but "this is the longest time [it was visible] based on my experience." Like much of Southeast Asia, the Philippines has for the past several weeks been hit by scorching heat, leading schools to suspend classes after temperatures hit 42 degrees Celsius (107 degrees Fahrenheit). Read more at the link in our bio. 📷: Ezra Acayan/Getty Images

layersDaily Sustainability Digest

Published about 10 hours ago



AI-driven innovation is reshaping sustainable construction, as demonstrated by Greyparrot’s Analyser being named on TIME’s Best Inventions of 2025 list. The technology’s precision in identifying recyclable materials reinforces circular economy in construction principles and strengthens whole life carbon assessment practices by improving data capture on waste flows. This form of circular construction strategy supports resource efficiency in construction and encourages greater adoption of eco-design for buildings, reducing the embodied carbon in materials and promoting a measurable approach to the carbon footprint of construction. By integrating artificial intelligence into sorting systems, the industry is taking a critical step toward decarbonising the built environment through technology-led environmental sustainability in construction.

Recognising that machinery alone cannot achieve sustainability goals, the UK construction sector is prioritising human capital to meet the demands of net zero whole life carbon objectives. A coordinated drive to develop new green skills underscores the importance of life cycle thinking in construction and low carbon design expertise. Building professionals are being urged to strengthen their competence in sustainable building practices and whole life carbon management, ensuring future workforce capability in sustainable building design and renewable building materials. These efforts are vital for maintaining BREEAM and BREEAM v7 certification standards which continue to define quality benchmarks for low carbon building performance.

The European Union’s compromise on its Corporate Sustainability Reporting Directive (CSRD) and Corporate Sustainability Due Diligence Directive (CSDDD) is poised to reshape how construction firms disclose their environmental impacts. By applying due diligence primarily to large corporations, the policy risks excluding smaller firms from conducting full whole life carbon and lifecycle assessment reporting. Such omissions could distort visibility into total embodied carbon across supply chains, reducing transparency in life cycle cost evaluation. Broader inclusion would help achieve carbon footprint reduction across all tiers of the built environment and encourage greater adoption of sustainable material specification consistent with the circular economy.

Global scrutiny of sustainable architecture and construction is intensifying in the run-up to COP30, drawing political figures and sustainability advocates alike. Prince William’s planned attendance symbolises renewed commitment to net zero carbon buildings and carbon neutral construction policy, setting a high bar for environmental sustainability in construction targets. These global gatherings amplify pressure to deliver energy-efficient buildings and low carbon construction materials backed by environmental product declarations (EPDs). Governments and construction enterprises alike are expected to demonstrate measurable reductions in the carbon footprint of construction aligned with whole life carbon and embodied carbon standards.

Regulators in Wales have reinforced the importance of compliance as a foundation for sustainable construction. A significant fine imposed on a waste operator underscores how enforcement directly supports cleaner practices and enhances building lifecycle performance. Tackling illegal dumping not only prevents environmental degradation but also sustains the circular economy by protecting legitimate recycling pathways crucial for low-impact construction. Integrity in waste management underpins the success of sustainable design and ensures that resource efficiency in construction continues to strengthen green infrastructure. The ongoing shift toward environmentally responsible building demonstrates how strong governance, technical innovation, and skilled workforces can combine to reduce embodied carbon and ensure sustainability remains at the core of the construction industry.

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