Supai, Ariz., is the capital of the Havasupai Indian Reservation in the western Grand Canyon. The reservation is the site of some of the country’s most beautiful waterfalls and is a popular destination for hikers and backpackers. In fact, hiking is one of the few ways to reach Supai, which is the only place in the U.S. where mail is still delivered by mules. The nearest surfaced road is 9 miles away.
The pulp and paper industry is one of the heaviest users of water within the North American industrial economy, requiring an average of 54 cu meters of water per metric ton of finished product. As water is used in nearly every part of the manufacturing process, accumulation of scale is a phenomenon that can occur in all pulp and paper making processes. This occurs even with the purest water and state-of-the art water treatment.
AWWA CEO David LaFrance thanks water professionals nationwide for keeping water safe for drinking
Dec. 16, 2014, marked the 40th anniversary of the Safe Drinking Water Act (SDWA), which today includes regulations for more than 90 contaminants. American Water Works Assn. (AWWA) CEO David LaFrance issued the following statement to mark the occasion.
The company's filming amine emulsion will be used in the university’s cooling water towers
The University of Michigan is partnering with the U.S. division of French water purification company Mexel to perform a 12-month demonstration using the company’s filming amine emulsion Mexel 432/0 for cooling water treatment.
A Ph.D. student's research may save lives
A "super detector" that can track the traces of a lump of sugar in the Baltic Sea was the starting point for a potentially life-saving technique developed at Lund University in Sweden. The method detects toxic algae blooms in drinking water.
A biosensor recently developed at Lund University can detect substances at 10,000 times lower concentrations than what is currently possible. PhD student Lesedi Lebogang found a practical application that could be particularly helpful in warm climates such as Africa, Australia and the southern U.S.
On April 11, the U.S. Environmental Protection Agency (EPA) announced its 2014 to 2018 Strategic Plan, with goals that include protecting U.S. waters, ensuring the safety of chemicals, and protecting human health and the environment through enhanced compliance activities.
Green chemicals play a role in water treatment & reuse applications
Ellis Anderson will expand Harwil’s reach into the water treatment, municipal, industrial, irrigation and HVAC markets
Ellis Anderson has been named vice president of Harwil Corp. Harwil is a manufacturer of flow switches, level switches, chemical feed controls and wireless systems for fluid processes. Anderson started in the water industry in 1987 as the founder of Pura Inc., an ultraviolet water treatment company. Harwil, founded almost 60 years ago in 1956, is best known in the pool and spa industry for the flow switches used in spas and pool salt chlorinators.
Axeon Water Technologies offers a line of proprietary chemicals specially formulated to minimize the harmful effects of foulants, maximize the efficiency of systems, and extend the performance of reverse osmosis (RO) membranes.
Axeon S-100 is an effective antiscalant, formulated for feedwater with the highest levels of metal oxides, silica and scale-forming minerals. It works with up to 150 grains of hardness and possibly higher, keeping the system running smoothly and lowering the chance of fouling.
The spill appears to be the third largest in U.S. history
Another huge coal ash spill has polluted a river and currently threatens public drinking water supplies. On Feb. 3, Duke Energy reported that it spilled between 50,000 to 82,000 tons of coal ash into the Dan River near Eden, N.C. Coal ash is the waste left after burning coal in a power plant.
MIOX technology continues to bring cost-reduction and safety to industrial markets
MIOX Corp. signed a distribution agreement with Veolia Water Solutions & Technologies for cooling tower water treatment, wastewater reuse, industrial water treatment and downstream oil and gas water applications. This partnership marks a major milestone for both Veolia and MIOX.