Olds College

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.

Thirsty? How floating islands could turn retention ponds into potable water

Thirsty? How floating islands could turn retention ponds into potable water

With drought conditions plaguing farmers across Western Canada, a team of researchers at Olds College is looking at some inventive ways to make runoff water around farms and feedlots go the distance. Sarah Offin explores whether native plants may be able to turn the tides on water contamination.