Dane County’s 13 aquatic plant harvesters will aid county efforts to mitigate flooding in the Yahara Chain of Lakes in Wisconsin. Dane County’s total operating budget for lake weed management in 2019 is $773,400 – a more than 53 percent increase in funds compared to last year. Harvesting of aquatic plants occurs over an area
Fishtrap is one of the larger lakes in Eastern Kentucky, at more than 1,000 acres, and it attracts about 200,000 visits per year. Boaters also frequent Fishtrap to cruise and admire the steep mountains and rocky outcroppings that jut up from the banks. The U.S. Army Corps of Engineers resource manager at Fishtrap said the
We realize this article is about terrestrial weeds, but can’t help but make the connection to aquatic plants and the need to have many options in the lake management plan. When weeds begin showing resistance, it’s not a case of the herbicide changing the weed, it’s a simple “survival of the fittest” case, according to
Climate change affects creatures around the world. But land animals may have a slight advantage over marine species in running from the ill effects of global warming: the ability to escape. The oceans absorb the majority of the excess heat. Because they distribute the heat widely, ocean temperature gains are subtle. But, even a small
Wisconsin Company’ Products Contribute to Clean Water and Post-flood Food Delivery in Africa The U.S. Commercial Service recently presented an Export Achievement Award to one of its longtime clients, Aquarius Systems of North Prairie, Wisconsin. The company was lauded for its contributions to water purification in Malawi and for expanding into the South Sudan. Using
Conservation officials hope that a new herbicide treatment being considered for use in Cocasset Lake in Massachusetts this season may prove an antidote to a mushrooming vegetation problem afflicting local lakes and ponds. ProcellaCOR was recommended for use in Cocasset Lake by Joseph Onorato, an aquatic specialist with Water & Wetland LLC of Upton, which
Forty-one towns in Minas Gerais and Espírito Santo, Brazil were affected when the Fundão iron mine tailings dam in Mariana, Minas Gerais state (Southeast Brazil) burst on November 5, 2015, and 19 people died. The toxic waste is estimated to have contaminated 240.8 hectares of Atlantic Rainforest and killed 14 metric tons of fish. Brazilian
A toxic chemical commonly used in plastic products could soon be banned under international law following landmark UN recommendations that pave the way for stricter rules on microplastic and other plastic pollution. Tight new regulations are being proposed for UV-328, a chemical added to plastic food packaging, sunscreen, and other plastic products to prevent it
Heidi Bunk, a water resources management specialist with the Wisconsin Department of Natural Resources, said while the long-term effectiveness of hand pulling the invasive species starry stonewort is still being evaluated, it can be advantageous because it allows for the removal of starry stonewort without harming native species in the way chemical treatments might. She
On any given day, helicopters and an armada of airboats fan out across Florida’s fresh waters to spray tank after tank of poison. Pouring millions of gallons of herbicide into rivers and lakes to kill the weeds. What started as sensible navigation and flood control has turned into a million-dollar-a-month chemical addiction that is killing