Photo by James Whitlow Delano @jamewhitlowdelano for...

Every Day Climate Change 3 years ago

Photo by James Whitlow Delano @jamewhitlowdelano for @everydayclimatechange. 1. Man braces a sandstorm rips through a dry wadi that has not seen any water for years, delivering sand from the Sahara. Every year, in the past, this wadi would fill will water seasonally but no longer with the climate crisis meaning less rain here and in the Atlas Mountains from where this wadi begins and because of the the al-Mansour Eddahbi Dam, built in 1971/72, at the base of the Atlas Mountains. The dam was supposed to provide better water management by regular releases of water from the dam for communities. Before 1972, the Wadi Draa River, its source in the Atlas Mountains, would run all the way down through the Valley of Draa, beyond M'Hamid and discharge in the now completely dry Lake Iriki, a former seasonal wetland. After 1972, there would be periodic releases from the dam, with certain amounts of surface water distributed to each village down the valley, M'Hamid being the last. The dam's sluice gates were said to open seven times a year but most older residents remember water filling irrigation ditches, that are now filled with Sahara sand (photo# 2), opening three or four times a year. From 1972 - 2002, sufficient filling of the dam's reservoir, to fullfill the demands of agriculture in the valley, was only been achieved 13 out of 30 years, according to a 2016 report by the University of Bonn. #climatecrisis #globalwarming #climatechange #water #desertification #mhamidelghizlane #sahara #oasis #morocco #valleyofdraa

layersDaily Sustainability Digest

Published about 3 hours ago



Britain’s sustainable construction agenda is moving into delivery, with climate adaptation, retrofit and electrification reshaping procurement and investment. The Environment Agency’s appointment of GRAHAM to deliver the Oxford Flood Alleviation Scheme shows green infrastructure becoming core to sustainable urban development, as flood resilience is treated as essential civic protection rather than an optional environmental measure.

Extreme rainfall is now a design condition, increasing the need for sustainable building design, low-impact construction and life cycle thinking in construction across infrastructure programmes. The National Retrofit Hub’s call for a stronger UK retrofit system highlights the need to decarbonise the built environment through better skills, consumer trust and supply-chain capacity.

Whole life carbon, embodied carbon and whole life carbon assessment must become standard practice if the UK is to move beyond fragmented upgrades towards net zero carbon buildings and net zero whole life carbon outcomes.

Retrofit decisions increasingly need to align life cycle cost, building lifecycle performance, energy-efficient buildings and carbon footprint reduction, rather than focusing only on upfront capital costs. Nesta’s finding that electricity bills are rising far more slowly than gas strengthens the commercial case for heat pumps and low carbon building upgrades.

Clean power and electrified heat can make low carbon design financially credible for developers, landlords and homeowners. The next phase of sustainable construction will depend on circular economy in construction, resource efficiency in construction, sustainable material specification, environmental product declarations (EPDs), low embodied carbon materials and credible standards such as BREEAM and BREEAM v7.

The priority is to turn resilient places, upgraded homes and low carbon construction materials into scalable programmes that reduce the carbon footprint of construction while improving long-term asset value.

Show More

camera_altFeatured Instagram Posts:

Get your opinion heard:

Whole Life Carbon is a platform for the entire construction industry—both in the UK and internationally. We track the latest publications, debates, and events related to whole life guidance and sustainability. If you have any enquiries or opinions to share, please do get in touch.

Let's chat!
Avatar

WLC Assistant

Ask me about sustainability

Hi! I'm your Whole Life Carbon assistant. I can help you learn about sustainability, carbon assessment, and navigate our resources. How can I help you today?