Treating city wastewater as a resource

Faced with a rising global water shortage, cities can no longer pour away precious resources and must recycle wastewater

Brewing the future: water efficiency in beer making

Beer-to-water ratios, eliminating second rinses and steam recapture, are now common parlance among brewery managers more used to talking about mash tubs and fermentation vessels

Stop water going down the drain

The water industry is facing a near-perfect storm of rising demand and supply under severe pressure, as Jim McClelland reports

Top technologies making a mark

Felicia Jackson examines new technologies in the waste sector and assesses their impact

Exploiting liquid assets

Once considered a source of pollution, waste water now has fresh potential, writes Sarah Murray