Articles sur Cities & Policy

Affichage de 1 à 20 de 669 articles

The enthusiasm for recycling water that Australians had at the height of the drought little more than a decade ago has waned. Shaney Balcombe/AAP

When water is scarce, we can’t afford to neglect the alternatives to desalination

Cities relied entirely on conserving and recycling water to get through the last big drought. We now have desalination plants, but getting the most out of our water reserves still makes sense.
The largest desalination plant in Australia, Victoria’s A$3.5 billion ‘water factory’ can supply nearly a third of Melbourne’s needs. Nils Versemann/Shutterstock

Cities turn to desalination for water security, but at what cost?

Sydney and Melbourne are bringing desalination plants back on stream and Adelaide plans to increase its plant's output. Perth depends on desalination. But is it the best way to achieve water security?
Residents evacuated from the Neo200 building in Melbourne were unaware of the fire risk posed by its cladding. Ellen Smith/AAP

Don’t overlook residents’ role in apartment building safety

As more and more Australians live and work in high-rise buildings, their responsibilities and roles in ensuring all occupants' safety must not be neglected.
A cake made to farewell the last tenant to leave the Sirius building, which was built in Sydney at a time when governments saw the need to invest directly in public housing. Ben Rushton/AAP

Is social housing essential infrastructure? How we think about it does matter

If we recognised social housing as infrastructure as essential as transport links, schools and hospitals, not properly investing in it could become unthinkable.
The fire in the Melbourne CBD on Monday was a reminder of the urgency of developing a system that guarantees only materials that meet building safety standards are used. Bekah Jane/Twitter

Cladding fires expose gaps in building material safety checks. Here’s a solution

Fortunately, no lives were lost in the latest cladding fire in Melbourne, but it's a stark reminder of the urgent need to track and verify that building materials comply with safety standards.
The 392 apartments in Opal Tower (centre) were evacuated on Christmas Eve when residents heard loud cracks and defects were found. Paul Braven/AAP

Beyond Opal: a 10-point plan to fix the residential building industry

While Opal Tower residents are more badly affected than most, up to 80% of multi-unit buildings have serious defects. Here's what government can do right now to fix the industry.
Housing affordability becomes less of a concern in the years after buying a house, especially for people who bought a decade or more ago. Paul Miller/AAP

Head start for home owners makes a big difference for housing stress

Affordability is a problem across Sydney for prospective home buyers. But if they are able to become owners, new research shows affordability becomes much less of a problem over five to ten years.
Lochiel Park in Adelaide was Australia’s first large-scale attempt to create homes that use near net zero energy. Stephen Berry

When the heat hits: how to make our homes comfortable without cranking up the aircon

Air conditioning changed both building design and people's active management of home temperatures. A return to houses designed for our climate can keep us comfortable and cut energy use and emissions.
The extra $1 billion Premier Gladys Berejiklian (left) and Social Housing Minister Pru Goward say will be ‘harnessed’ for social housing is actually Commonwealth Rent Assistance for which tenants transferred to community housing providers become eligible. Simon Bullard/AAP

‘Growth’ of community housing may be an illusion. The cost-shifting isn’t

For the first time a state government housing agency has effectively contracted out all its operations in some regions, but will this improve and add to the total social housing stock?
To make a success of moving home, to the country for example, it helps to be open to the ways a place will change you. Rachael Wallis

How moving house changes you

Think moving won't change you? You might want to rethink that. To feel 'at home' you need to accept the new place where you live as part of your changing identity.
A visualisation of a Refuge City street scene. Richard Weller/Julian Bolleter

Refuge City, a new kind of city for our times

By adapting the charter city model to create a new city on the northern coast, Australia could be the world’s great 21st-century refuge.
About 300 people were evacuated from Sydney’s Opal Tower after a loud cracking sound was heard on December 24 and a large crack appeared on the 10th floor. Paul Braven/AAP

There are lessons to be drawn from the cracks that appeared in Sydney’s Opal Tower, but they extend beyond building certification

It's tempting to blame building certifiers and the fact they are privately employed. But the cracks in the quality of our apartment buildings go deeper and can be fixed.
Dongguan Street in Dalian reflects both Chinese and colonial history, prompting increasing debate about how to manage this contested heritage.

China wrestles with contested heritage of conflict and colonial rule

The West, Russia and Japan all left their marks on China today. Urbanisation too is usurping the old China. This long, mixed heritage and what should be done with it remains contested.
Uninviting, car-dominated streets, like this one in Melbourne, reduce our experience menu by discouraging beneficial activities like walking and sharing places with other people. Daniel Bowen/Flickr

Is your ‘experience diet’ making you unwell?

If the menu of potential activities that do us good is made to look uninviting or challenging, we are more likely to choose the easier but less healthy option.
The vast amounts of data from more than 650 Earth observation satellites are transforming how we see and shape urban landscapes. Pitney Bowes Australia courtesy PSMA

Digital Earth: the paradigm now shaping our world’s data cities

The huge volume and high quality of data streaming down from Earth observation satellites are transforming how we see and shape our cities.

Les contributeurs les plus fréquents

Plus