New analysis reveals just how little is spent on cycling and walking projects around Australia. No state’s spending on cycling is more than 1.5% of its road funding.
Junfeng Jiao, The University of Texas at Austin and Chris Bischak, The University of Texas at Austin
Even in cities with good public transportation, some areas can be ‘transit deserts,’ where demand exceeds supply. Living in these zones makes it hard to access good jobs, health care and other services.
The development of suburban infrastructure depends on political, technical and financial priorities. A train derailment in an Italian suburb has highlighted the need to retrofit infrastructure.
The $1.5 trillion plan he’s proposing would do the most for ventures that don’t really need the government’s help and ignores some major obstacles to private investment.
Congrui Jin, Binghamton University, State University of New York
Adding a bit of fungus to the initial ingredient list might be one way to endow concrete with the ability to fill in any bits of damage that occur, without the need for human intervention.
China, which recycles much of the world’s waste material, is slashing its scrap imports. This move could force the United States and Europe to boost recycling instead of shipping trash overseas.
Chinese investment is driving an unprecedented investment boom in global infrastructure. But despite its claims to be pursuing green development, China’s building bonanza is harming the planet.