We have covered the issues of road runoff before, in articles done from the University of Washington research on Hwy 520. Now more science weighs in about runoff from car tires, recycled tires and the use of rain gardens to mitigate the issue. Also, Jefferson County has been actively trialing rain gardens, sometimes to the amusement of the public. This is another example of rain gardens possibly coming to the rescue.
A stealthy source of pollution leaves the highway in astonishing amounts and heads to sea, toxic chemicals and all. Laura Trethewey reports. (Hakai Magazine)
When Rubber Hits the Road—and Washes Away
Filed under: Around the Salish Sea, Environmental Science, Puget Sound |