An aquatic weed harvester was used to remove macroalgae from Georgica Pond in New York from 2016 through 2018 and on a limited basis last year, an effort to inhibit harmful algal blooms, including toxic cyanobacteria, or blue-green algae. Approval has just been granted for the the mechanical harvester to be operated from June to
Algal blooms in Bednesti Lake, British Columbia, Canada, over recent years led researchers to look into how humans impact aquatic life. Overall what they found was a chain reaction, when a type of aquatic plant like a lily pad was removed, other plants disappeared too. Researchers analyzed 16 human-caused disturbances and 10 natural disturbances to
More and more environmental groups are making noise about the devastating impact winter salting has on the environment which is raising awareness and forcing lawmakers to look at alternative solutions. In Canada alone, the country applies five million tonnes (over 110 billion pounds) of salt during an average winter. This salt contaminates ground and freshwater,
300 pounds of road salt is applied per lane per mile. It sounds like a lot! That is the industry standard! Certainly less is applied if conditions require it, but it takes many factors to determine the correct treatment to keep roadways safe in the winter months. According to to Wisconsin Saltwise, an organization designed
When the road get snow covered and icy, road crews work extra hard to keep travelers safe. However, the extensive use of salt may be damaging lakes and streams. Researchers examined 371 lakes and found that 44% are at risk of salinization, meaning there is a build of salt in the water table. This excess
High water levels leading to eroding shorelines have been front-page news in recent months. Shoreline erosion is a concern for property owners with homes located on a Great Lakes or an inland lake. While we can’t control how Mother Nature effects our water levels there are steps that property owners can do to minimize shoreline
We have all done it: a greasy pizza box, a disposable coffee cup, the odd plastic bag. Sometimes, we want things to be recyclable, so we put them in the recycling bin. Waste managers often call this wishful or aspirational recycling. But, unfortunately, putting these objects in with the rest of the recycling can do
A monumental eco-challenge facing the planet is plastic marine debris. The modern economy has produced more than eight billion metric tons of newly manufactured plastic, but 75% of it becomes plastic waste. It is estimated that approximately five trillion pieces of plastic, or roughly 250,000 metric tons, have littered the waters. So, what can be
A recent study of bottled water, conducted by the journalism organization Orb Media, found that almost every major brand of bottled water is contaminated with particles of plastic. The researchers tested 250 bottles of water—from nine countries and 11 brands. They dropped a red dye in each, which stuck to the plastic and glowed when
Phosphorus is one of the most important components in the ongoing struggle to balance agricultural prosperity with water quality. When farmers fertilize their fields with this essential nutrient, plants use some, with precipitation carrying excess amounts into nearby bodies of water, fueling algal blooms that can kill fish and and endanger drinking water quality. But