Articles sur Water quality

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Fast tests can help keep people out of the water when it’s unsafe, and let them back in sooner once the coast is clear. Paul Fisher

Rapid water quality tests better protect beachgoers

Traditional water quality test results tell you what was happening at the beach yesterday. More real-time answers can be a boon for public health.
How long has that water already been in the system? mike.irwin/Shutterstock.com

Water stays in the pipes longer in shrinking cities – a challenge for public health

In many municipalities, aging water infrastructure is serving fewer people than it was built to accommodate. Out of sight has meant out of mind – but resulting changes in water quality may affect safety.
Ontario Environmental Commissioner Dianne Saxe released her annual environmental report on Nov. 13, 2018. (THE CANADIAN PRESS/Frank Gunn)

Scrapping environmental watchdog is like shooting the messenger

Premier Doug Ford’s proposal to downgrade Ontario’s environmental watchdog is bad news for the environment, public health and safety, and evidence-based decision-making.
Black water cascaded down Cameron Falls in Waterton Lakes National Park in Alberta after a 2018 wildfire denuded the landscape. (Kaleigh Watson)

Soot-filled rivers mark the need for a national wildfire strategy

Much of the country depends on water stored and filtered in forests. Fire-scarred watersheds highlight our need for a national wildfire strategy.
Elon Musk may be on the hot seat for political donations and slurs against a British cave rescuer in Thailand, but his offer to pay for water filters in Flint, Mich., is laudable. (AP Photo/Carlos Osorio)

Can Elon Musk fix Flint’s water?

If Elon Musk can help achieve safe drinking water more quickly for every home in Flint, Mich., then he should be lauded. Water is life.
South-East Queensland residents need to prepare for more regular floods, according to new data. Shutterstock

South-East Queensland is droughtier and floodier than we thought

We rely on climate data to help us make important decisions for our future, such as building infrastructure. But what if a region's climate has long been more volatile than we realised?
Water quality is one of the major issues that threatens the Great Barrier Reef’s health. AAP Image/Dan Peled

The new Great Barrier Reef pollution plan is better, but still not good enough

The updated plan for improving water quality on the Great Barrier Reef still doesn't address the need to curb intensively farmed crops such as sugar cane, and to enforce existing environmental laws.
Turtle hatchlings could be released into the Murray River to manage the sudden influx of dead carp. Ricky Spencer

Millions of rotting fish: turtles and crays can save us from Carpageddon

Millions of dead carp will fill the Murray-Darling Basin after the government releases a targeted virus. Scavengers like turtles and crayfish might help – as long as we protect them.
Detail from a satellite photo of Lake Okeechobee’s algae bloom and the St. Lucie canal into which water was released. Rising water levels from heavy winter rains had water managers worried that water would breach the dike. NASA

Why toxic algae blooms like Florida’s are so dangerous to people and wildlife

Toxic algae blooms like the intense one now fouling Florida’s waterways harm wildlife and people in various ways. They're also on the rise.

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