At the 8th Binational Meeting of the Lake Erie Millennium Network, 125 scientists gathered at the University of Windsor in Ontario to hear experts weigh-in on the health of the southernmost, warmest and shallowest of the Great Lakes.
They presented research on everything from climate change, water quality, phosphorous, agricultural run-off, cyanobacteria (blue-green algae), hypoxia (deficiency in oxygen), cladophora (green algae) to ice, invasive species, sediment concentrations, and much, much … [more…]
…after filters fail to safeguard homes with old pipes
Responding to reports that filters are not protecting residents from elevated lead levels in their drinking water, Newark officials on Sunday said they will distribute bottled water to households with old lead pipes after federal officials urged the city to take action “as soon as possible.”
The U.S. Environmental Protection Agency issued its recommendation to Newark in a letter Friday, in … [more…]
IMAGE: North Carolina State University researchers have developed the first portable technology that can test for cyanotoxins in water. To test for cyanotoxins, users place a drop of water on a customized chip, then insert it into a reader device which connects to a smartphone. These images are screenshots of the smartphone app of the cyanotoxin sensor. Left: Welcome page. Right: Data analysis page. Credit: Qingshan Wei, NC State University… [more…]
The National Primary Drinking Water Regulations (NPDWR) are legally enforceable primary standards and treatment techniques that apply to public water systems. Primary standards and treatment techniques protect public health by limiting the levels of contaminants in drinking water.
[h2oIQ.org editor: Follow the link below to see the standards for the following categories:]
Full article: National Primary Drinking Water Regulations | Ground … [more…]
Photo: © Getty Images
Before the Clean Water Act was passed in 1972, our nation’s waters were in trouble. Lake Erie was virtually dead, the Cuyahoga River caught on fire, and the Androscoggin River in Maine was so polluted it peeled paint on nearby buildings. Many of America’s waters had become little more than lifeless, open sewers.
Nobody wants to return to the bad old days of polluted, dirty rivers. … [more…]