manure

Here are some of the biggest E. coli O157 outbreaks in Canada

Here are some of the biggest E. coli O157 outbreaks in Canada

An outbreak of E. coli infections at several Calgary daycares has infected more than 260 people, most of them children. It's not the first major outbreak of the food-borne illness, which is caused by bacteria that live in the feces of animals and is carried to humans through undercooked meat, unpasteurized food or contaminated water. The E. coli variant known as 0157 is often the most virulent and can cause hemolytic uremic syndrome, which affects the kidneys and the ability of blood to clot.

These plants soak up nutrients from manure. They may make feedlot water clean enough to drink

These plants soak up nutrients from manure. They may make feedlot water clean enough to drink

On a feedlot in central Alberta, nearly 100 kilometres northeast of Calgary, researchers gathered to watch as floating islands were launched onto a pond created by runoff water. To people driving past on a nearby dirt road, it might not look like much. But the islands are the result of years of research and testing that could help the feedlot business recycle wastewater to the point where it could be used on crops or for cattle. And it could go beyond just that.

Tenants sue former landlords for allegedly putting irrigation water into their drinking source

Tenants sue former landlords for allegedly putting irrigation water into their drinking source

When Steven and Diane Hayes look back at the eight years they spent questioning the quality of their drinking water, battling bouts of diarrhea and other stomach troubles, they tell CBC News they still have a hard time believing the people they called friends and whom they trusted — their landlords — were responsible. It's an accusation the Hayes are now trying to prove in a civil lawsuit.