Removing multi-resistant bacteria from sewage

Multi-resistant bacteria have learned to survive treatments with antibiotics by developing defense mechanisms. Not all of them are dangerous for human beings. Still, these bacteria are able to transmit their resistance genes ...

A closer look at antibiotic resistant genes in the air

While the issue of antibiotic resistance genes (ARGs) in water has long been studied, relatively little attention has been paid to airborne ARGs, despite its potential to pose a significant threat to public health. A team ...

Wicked problems and how to solve them

Wicked problems are issues so complex and dependent on so many factors that it is hard to grasp what exactly the problem is, or how to tackle it. Wicked problems are like a tangled mess of thread – it's difficult to know ...

Clean Water Act dramatically cut pollution in U.S. waterways

The 1972 Clean Water Act has driven significant improvements in U.S. water quality, according to the first comprehensive study of water pollution over the past several decades, by researchers at UC Berkeley and Iowa State ...

Wastewater recycling instead of disposal

Wastewater smells foul and is full of pathogens. For these reasons it is usually removed and disposed of quickly. The out-of-sight-out-of-mind strategy is, however, costly and opportunities are lost. At Eawag's Info Day, ...

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