Showing 2 ideas for tag "worldwide"

City of Calgary Mayor's Innovation Challenge

Vanadium Redox Battery for Energy Demand and Grid Stabilization trending idea Edited

Challenge: In the city of Calgary, electricity and natural gas are used to cool, heat, run appliances, and keep the lights on in buildings, and as a consequence, release almost 65 per cent of greenhouse gas (GHG) emissions in Calgary. The City's climate resilience plans in Buildings and Energy Systems proposes investments in building energy efficiency and renewable energy, presenting an opportunity for energy savings... more »

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City of Calgary Mayor's Innovation Challenge

Skipcrete and Rebelwall

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Wattle and daub have been used for at least 6,000 years and are still important construction materials in many parts of the world. Many historic buildings include wattle and daub construction, and the technique is becoming popular again in more developed areas as a low-impact sustainable building technique. Unfortunately, wattle and daub have nowhere near the strength that concrete has and perform poorly in earthquake... more »

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