As the sun sets over the lush fields in the Indian city of Kolkata, it suddenly dawns upon me: this is the circular economy in action. It may be a low-income, low-tech, low-scale setting, but the scene before me is an example of t...
Water continues to rank high on the World Economic Forum’s risk ladder. The water crisis, together with extreme weather events, natural disasters, and the failure of climate change mitigation and adaptation, forms part of the to...
The water sector finds itself facing unprecedented challenges. The World Economic Forum has placed water at the top of its global risks register, and few countries and communities will be left unaffected by the major drivers impac...
Humanity cannot thrive and survive without water. Cities cannot function without water. A simple, but powerful reality. And yet, the pace of planning, innovation, governance, stakeholder collaboration and level of citizen engageme...
The power plant at Denmark’s Kalundborg Eco-Industrial Park uses surplus heat, in the form of steam, to heat 3.500 households; it has its own fish farm, from which sludge is reused and sold as a fertiliser. The power plant fulfi...
Driven by increasing water scarcity, the use of alternative water resources is becoming more common. They are viewed as key to creating more resilient and robust water supply systems, yet the technology and knowledge required to u...
The Paris Agreement reached last Saturday provides an unprecedented opportunity to keep the global temperature rise well below 2 ºC and pursue efforts to limit it to 1.5 ºC. This is a major step forward to a low-carbon economy. ...
If Africa’s water, agriculture and energy security were a card game, the stakes would be high. The continent will have a quarter of the world’s population by 2015 with a demographic boom that will bring 370 million youth to ...
For many rural farmers, fishers and communities, food, water and energy resources are not considered as separate issues, they are just part of daily reality and need to be managed accordingly. Yet, the conceptual separation and co...
City and utility leaders who embrace both natural and engineered water infrastructure will not only meet future water demand; they will reshape our planet’s landscape for the better. In less than 20 years from now, nearly three-...