Developed and developing countries alike struggle with water quality problems. For World Water Day, a look at the challenges – and some potential solutions – to better treating wastewater.
South Africa did a brilliant job of increasing access to safe water for millions of people after the first democratic elections in 1994. But it hasn’t kept up the good work.
Stormwater harvesting offers an alternative water supply source. It’s almost entirely untapped in South Africa and could ensure improved water security across the country.
As the planet warms, the amount of moisture in the atmosphere is increasing. This will cause a lot more heavy rainfall, even in areas that are becoming drier.
Understanding the connections between basic food demands and accessibility to water and energy is important when it comes to climate change and its impact on agriculture and livelihoods.
Doctors blithely advice patients with UTIs and other mild infections to ‘drink plenty of fluids’ but this advice is not based on good evidence and may even be deadly.
The market for water entitlements is worth tens of billions, encouraging investors to raise funds and get involved. But the data shows they aren’t having a big impact on prices.
Massive state capture activity is taking place in the South African water sector under the guise of radical economic transformation, threatening financial sustainability and water supply.
Extracting coal seam gas produces billions of litres of water. A new CSIRO report suggests that, when treated, this water can be pumped back underground.
Jeremy Bird, International Water Management Institute
The current climate talks in Morocco are a golden opportunity for making strides on the adaptation of African agriculture. African countries need the tools necessary to do so.
Droughts are much bigger and slower than other natural disasters that hit Australia - meaning that despite their huge impacts, we still haven’t figured out how best to protect ourselves.
Professor of Civil, Environmental & Ecological Engineering, Director of the Healthy Plumbing Consortium and Center for Plumbing Safety, Purdue University
Professor in Practice on Environmental Innovation, School of Social and Environmental Sustainability, University of Glasgow, UK, National University of Singapore
Associate Professor of Environmental Economics and Policy, School of Environment, Science and Engineering, and Fellow of the Marine Ecology Research Centre, Southern Cross University