Articles sur Infrastructure

Affichage de 21 à 40 de 410 articles

In Victoria, the Andrews government’s level crossing removal project has lifted property prices by up to 28% around sites where work has been completed. Tracey Nearmy/AAP

Rail works lift property prices, pointing to value capture’s potential to fund city infrastructure

Value capture depends on infrastructure increasing the value of affected areas in the first place. Victoria's level crossing removal project shows the impact on property values can be significant.
Warning signs in the Newark Health Department after the city learned that lead service lines to houses still were contaminating water. Seth Wenig/AP

How to address America’s lead crisis and provide safe drinking water for all

Newark is the latest US city to struggle with high lead levels in drinking water. Ending this public health crisis will require more money and enforcement, plus stricter water testing standards.
Maya the detection dog was part of a team sniffing out koalas. Marie Colibri/USC

Koala-detecting dogs sniff out flaws in Australia’s threatened species protection

Environmental protections in Australia are built on assumptions about where animals live – and it's harming our wildlife.
In the near future, the ability to code will be as essential as knowing how to read, write and count. Shutterstock

Coding in South African schools: what needs to happen to make it work

South Africa's introducing coding as a school subject but until teacher education, IT infrastructure and internet connectivity issues, among others are addressed, the country has a long way to go.
Nigerian citizens have turned to social media to keep tabs on infrastructure projects. Shutterstock

Can social media help anti-corruption drives? A Nigerian case study

Tackling corruption is notoriously difficult but Nigeria is pursuing a fresh approach. Using technology, especially social media, its citizens are producing evidence to hold officials to account.
The aftermath of the Brumadinho dam collapse, which took place on January 25, 2019, in Minas Gerais state, Brazil. Vinícius Mendonça/Ibama

Eyes in the sky: How satellites can monitor infrastructure health

Population growth is creating a huge demand for infrastructure, even as environmental risks grow. To detect problems early, satellites can provide rich data to help assess infrastructure "health".
Bottled water distribution in Glenwood, Iowa, where massive spring flooding along the Missouri River disrupted drinking water treatment, April 3, 2019. AP Photo/Nati Harnik

The US drinking water supply is mostly safe, but that’s not good enough

A grade of 92 is an A at most schools, but for tap water it means that millions of Americans drink water that fails to met federal standards.
How long has that water already been in the system? mike.irwin/Shutterstock.com

Water stays in the pipes longer in shrinking cities – a challenge for public health

In many municipalities, aging water infrastructure is serving fewer people than it was built to accommodate. Out of sight has meant out of mind – but resulting changes in water quality may affect safety.

Les contributeurs les plus fréquents

Plus