U.S. EPA published table of human health benchmarks for 350 pesticides
The U.S. Environmental Protection Agency (EPA) has published a table of human health benchmarks for approximately 350 pesticides to enable states, water systems and the public to better determine whether the detection of a pesticide in drinking water or source waters for drinking water may indicate a potential health risk.
Advanced testing methods now allow pesticides to be detected in water at very low levels. These small amounts of pesticides detected in drinking water or source water for drinking water do not necessarily indicate a health risk.
The toxic New York site has contaminated the public water supply
The U.S. Environmental Protection Agency (EPA) has finalized its plan to demolish a building, dig up contaminated soil and sediment and treat the groundwater at the Crown Cleaners of Watertown Inc. Superfund site in Herrings, N.Y.
A total of 54 water and wastewater projects in 33 states will be funded
As part of USDA's Earth Day celebration, Agriculture Secretary Tom Vilsack recently announced support for projects that will improve water and wastewater services and benefit the environment nationwide.
This Earth Day, USDA is commemorating 150 years of working with Americans to protect the land. In years to come, it will help address the changing needs of agriculture and rural America, and find strategies for managing the nation's public and working lands to promote a strong middle class today while preserving the environment for generations to come.
San Antonio de Los Cobres, a community of 6,000 residents in the Andes Mountains in Argentina, faced a challenging arsenic concentration of up to 290 ppb in its water supply. It needed a solution to reduce the level to below the maximum contaminant level set by the World Health Organization (WHO) of 10 ppb.
Remote Andean town reduces arsenic with new treatment system
What exactly is final barrier? How does it work? Where does it fit into my business? These are questions asked by many dealers in the water treatment industry. The WQA Aquatech USA 2012 tradeshow, held March 6 to 9, focused on these questions with a mixture of presentations and a focus group discussion.
Protection From Disease
Final barrier technology is poised to provide treatment solutions around the world
In many developing areas in Africa, accessing clean drinking water is a serious challenge for thousands of communities. The only sources of water available to their residents often are overrun with bacteria, waste and harmful contaminants. Many times, a family’s only way to obtain potable water is to walk long distances to the nearest well or other groundwater source. Such a task has several adverse effects, particularly on women and children, who may spend much of their time retrieving low-quality water for their families instead of attending school.
Nonprofit organizations work to provide clean water in Africa
Water brings life—but what if with each nourishing sip of water you took, you also risked your life?
That is the case for the millions of people worldwide who lack access to safe, clean drinking water and sanitation. According to the World Health Organization (WHO), 783 million people relied on an unimproved drinking water source in 2010, while 2.5 billion lacked improved sanitation. This puts them at risk for any number of waterborne diseases and parasites, such as cholera, diarrhea and more.
EPA and U.S. departments of Energy and the Interior recently announced a formal partnership to coordinate research
The National Ground Water Assn. (NGWA) reiterated its call for additional peer-reviewed studies of the potential for hydraulic fracturing to contaminate groundwater while also applauding new federal efforts to coordinate relevant research.
“Additional studies, research and monitoring related to the potential for groundwater contamination from the installation, hydraulic fracturing, operation and maintenance of oil and gas wells are needed, given the growing use of horizontal wells and hydraulic fracturing,” NGWA said.
He will be responsible for designing and drafting system equipment, among other tasks
AdEdge Water Technologies LLC recently announced the hiring of Sam Miller as the company’s newest mechanical designer. He will be responsible for designing and drafting system equipment and machined-part three-dimensional modeling, assembling bill of materials for projects and quality assurance of water treatment systems to remove arsenic, iron, manganese and other contaminants from groundwater.
Miller brings with him more than 12 years of experience in mechanical design.
He will be responsible for management tasks, system design, project scoping and water treatment projects
AdEdge Water Technologies LLC recently welcomed Eric Simpson as its newest project engineer. He will be responsible for management tasks related to proposal preparation, system design, project scoping and execution of water treatment projects for systems to remove arsenic, iron, manganese and other contaminants from groundwater.
Simpson brings more than 20 years of experience in the water and wastewater industry, serving in capacities ranging from water distribution design, water modeling and sanitary sewer design and rehabilitation.