Adding Salt to the Wound

Mountains of salt are spread on snowy roads in North America every winter, despite the fact that environmentalists have been warning against it for years. Well, studies are piling up, indicating indeed that the cost may be too high. Adding Salt to the Wound

Martin Mittelstaedt reports in the Globe and Mail about a new study of Frenchman’s Bay, a lagoon off Lake Ontario by University of Toronto Geologists. The conclusion drawn:

“Our findings are pretty dramatic, and the effects are felt year-round,” said Nick Eyles, a geology professor at the university and the lead researcher on the project.

“We now know that 3,600 tonnes of road salt end up in that small lagoon every winter from direct runoff in creeks and effectively poison it for the rest of the year.”

In the community of Pickering, to the east of Toronto, they apply 7,600 tons of salt. Half of that goes into the groundwater, and the other half goes right into Frenchman’s Bay.

The salt water “knocks out fish,” said Dr. Eyles, adding that in the most contaminated areas, only older fish can survive, while younger ones move to areas of the lagoon closer to Lake Ontario and its fresher water.

A University of Minnesota study recently studied 39 lakes and three major rivers, and they found that 70% of the road salt ended up in the watershed. According to Science Daily:

“Nobody has asked the question of where the salt ultimately goes after the winter season is over…Our study has been concerned with that question in particular.”

The effects of salt include decreases in biodiversity, reduction in fish numbers and types, and higher mortality rates among organisms that rely on marine life for food.

Well, don’t you know, the sad part of this story is that salt is completely unnecessary. It only works within a few degrees of the freezing point so where it is really really cold, people must learn to drive properly in the winter with properly equipped cars.

Road salt destroys roads, shortens the lives of cars, kills vegetation and now, we KNOW that it harms watersheds. Some alternatives are reducing speed limits in winter, making snow tires mandatory as they do in Quebec, and provide better public transit and other alternatives to driving, instead of destroying the environment to satisfy the need for speed.

Is there such a thing as good radiation?

Well, we should always be careful when exposing ourselves to radiation! However, there are several spots on Earth where exposing ourselves to the sun’s radiation has become a healthy practice.

One such spot is the Dead Sea (actually a lake), which lies in the desert between Israel and Jordan in the Middle East. The Dead Sea Valley is the lowest place on Earth, standing 300 meters below sea level. Yes, much lower than the Netherlands. In Hebrew, the Dead Sea is known as the Salty Sea, because the ground in the valley is rich with salts. As a result, the lake itself is very salty, making the water relatively heavier, and thus allowing people to easily float above them in a lying position.

The salty atmosphere also filters a large percentage of the sun’s hazardous radiation, making it more difficult for people bathing in the lake to suffer sunburns. This is why people with Psoriasis from all across the world come to the Dead Sea to enjoy its unique properties. Sun exposure is a proven remedy for Psoriasis, and it’s safer to “get some sun” down in that valley.