Blue-green algae, technically known as cyanobacteria, are microscopic organisms that are naturally present in lakes and streams. Typically present at low number, blue-green algae can quickly become abundant in warm, shallow, undisturbed surface water rich in nutrients like phosphorous and nitrogen. Some blue-green algae produce toxins that could pose a health risk to people and
We focus a lot on aquatic invasive plants, just because that is our business – but there is another invasive species that certainly deserves some print on our blog. It is partically because of them that weed harvesters are needed. Zebra mussels, a freshwater aquatic nuisance, which grow to about the size of a dime
The Bakersfield big blue mechanical monster in the lake is pretty intimidating up close. The aquatic weed harvester acts like an underwater lawn mower. It moves about 5 mph and has cutter blades underneath it with an adjustable swath of about 8 feet wide and 6 feet deep. The blades cut the weeds as they
By Rochelle Feil Wednesday, August 1, 2007 This harvest feeds no hunger, just a compost pile. The benefit from the harvest is safety and convenience for users of parks along the Columbia River in Washington: no tangled feet and easier launching for boaters. Ben Mendoza and Randy Smith, Chelan County PUD park maintenance personnel, spend
Aquatic Plant Harvesters offer an environmentally sound method of controlling excessive aquatic plant growth and nuisance vegetation in waterways of all sizes. These heavy duty work boats are highly efficient in the management of submerged, emergent and free floating aquatic vegetation. Like an underwater lawn mower, an aquatic weed harvester cuts aquatic vegetation, collecting and storing
DNR “Mows” Dogwood Lake August 18, 2011 Washington Times Herald Indiana Department of Natural Resources employee Ron Hauser runs an aquatic weed harvester at Glendale Fish and Wildlife Area on Wednesday afternoon. The harvester acts as an underwater lawn mower, removing lotus pads and coontail growing in the lake. Aquatic weed harvesters are often used