Floods and droughts have always occurred, but now, in almost every corner of the world, we face flood and drought events that are increasingly common, more seve...

Water systems planning for cities is typically done by engineers and environmental scientists. They are practical people who find solutions to technical problem...

In Kalundborg, Denmark, one company´s waste or residual is another company’s resource. This is the site of the world’s first Industrial Symbiosis, which ha...