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Artículos sobre Sustainability

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Rising global temperatures may make many cities too warm to host the Winter Games in the future. (AP Photo/Matthias Schrader)

Will the Olympics’ green makeover have lasting effects?

The Olympic Games are an ideal venue to showcase new ideas to world. In a world where reducing carbon emissions is a priority, could the Olympics be doing more?
Aerial view of the Sydney Football Stadium, which is to be rebuilt, and Sydney Cricket Ground. Questions of stadium design to deal with extreme heat are becoming more urgent. AAP

We need to ‘climate-proof’ our sports stadiums

The Australian Open tennis and the recent Ashes Test cricket series show why our sporting stadiums need to be “climate-proofed” to deal with extreme heat.
The home biogas system offers a zero-emissions alternative to paying for fossil gas. Samuel Alexander

Home biogas: turning food waste into renewable energy

Australians love cooking with gas, but what if you could make your own supply, using leftover food waste? It may be time for more households to embrace home biogas – and stop paying gas bills.
Even pocket parks in cities (Duane Park in Lower Manhattan, pictured here) can shelter wildlife. Read below for ideas about urban biodiversity and other green innovations. Aude

Creating a sustainable future: 5 essential reads

Trump administration rollbacks dominated news about the environment in 2017 – but beyond Washington D.C., many researchers are developing innovative visions for a greener future.
The old Pratt Street power plant in Baltimore in the US is now home to commercial uses. But the heritage preservation is compromised by advertising that is not sympathetic to the building style and design. Wikimedia Commons

Sustainable re-use and recycling work for heritage buildings and places too

Adaptively re-using buildings can preserve heritage while enabling new uses that help make cities more liveable and sustainable.
The Tower of London has altered greatly in its 900-year history as a castle, home, museum, prison and tourist attraction. Claudio Divizia/Shutterstock

Heritage building preservation vs sustainability? Conflict isn’t inevitable

When talking about heritage, we need to be clear about our definitions and our objectives for each building. Then we can work on achieving the optimum balance of heritage and sustainability.
Canada’s pension plans are failing to divest of fossil fuels. But today’s pensioners, and those of the future, will benefit from pension plans choosing ethical and sustainable investments. (Shutterstock)

Why Canadian pension plans must divest of fossil fuel investments

Canada’s biggest pension plans are failing to divest of fossil fuels. Climate change demands pension plans start to invest in sustainable industries that benefit Canadians.
A medium-size passenger jet burns roughly 750 gallons of fuel per hour. www.shutterstock.com

Jet fuel from sugarcane? It’s not a flight of fancy

Scientists have engineered sugarcane to increase its oil content and are developing renewable jet aircraft fuel from the oil. The engineered sugarcane could become a valuable energy crop.

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