Tag: water
Water doesn’t prevent dehydration???
Interesting scientific opinion paper by Prof. Dr. Moritz Hagenmeyer and Prof. Dr. Andreas Hahn published by the European Food Safety Authority (EFSA) about the relationship(more…)
Soft Water not for Drinking? – Is softened water corrosive?
Hard water contains calcium and/or magnesium ions. These ions make soap hard to lather, giving hard water its name. For water to be called “soft”, it must be devoid of these hardness ions. There is a significant difference between “naturally soft” water and “ion exchange softened” water.
World Water Day 2011
Today is World Water Day…it is a good reminder that we all should conserve our precious liquid asset that we do often take for granted. Millions of people around the globe don’t have running water in their homes, and even more of then have to work more than a mile to get access to “clean” water. Naturally, the water quality improvement industry is continuing to make access to clean drinking water cheaper and easier. Technologies like Ultrafiltration, ultraviolet irradiation,reverse osmosis, nanofiltration and EDI/CDI are making previously undrinkable water drinkable and at increasingly lower prices. In developed nations, we are improving residential water quality while minimizing discharge and costs of production, but there is still so much more to be done. As end-users we should be mindful of how long we run faucets during routine tasks like dish-washing, dental hygiene, and grooming. Commercial and industrial users should continue to streamline their processes to minimize waste and provide cleaner drain effluent discharge. My personal pet peeve is the proliferation of ornamental grren grass in arid areas like Utah; we need to landscape with xeric plants that are beautiful and beneficial without wasting copious quantities of water. I’m using this day to plug my favorite charity – Water for People please go to their website and contribute to this valuable cause.
Jim Lauria: A Valentine to Women Who Keep the Water Flowing
A Valentine to Women Who Keep the Water Flowing – by Jim Lauria
As we men scramble to remember our sweethearts on this Valentine’s Day, our thoughts tend to drift toward life’s luxuries — chocolates, roses and wine. But this Valentine’s Day, I’m thinking about something much more fundamental — water. Not just the water to refresh the roses, but the water that sustains us all. Valentine’s Day seems to be a perfect time to thank women, billions of whom are committed to nourishing the world with clean, safe water.
After all, the female connection to water goes far beyond the symbolism found in literature and legend, well past the traditional symbolic links between women and the tides. In the developing countries of the world, right now, there are millions of women hauling water for their families from distant wells, rivers and lakes. According to the United Nations Population Fund, they’re walking an average of 6 km — 3.7 miles — per day to collect water. (Water weighs 8 pounds per gallon. Think about carrying a bucket of it for miles.) In conflict zones around the world, from Darfur to Latin America, they are risking their very lives as they walk those dangerous miles for water — and they’re carrying life itself back to their families.
Here in the U.S., where water is as close as the nearest tap, girls can look up to role models we can all admire — Christine Todd Whitman and Lisa Jackson, past and present administrators of the Environmental Protection Agency (EPA). During her tenure as head of the EPA, Whitman tightened standards for arsenic in drinking water and grappled with the Bush Administration’s efforts to sweep climate change discussions under the rug. Following Whitman’s successor, the feckless Stephen Johnson, current EPA Administrator Lisa Jackson is proving to be another woman of courage and commitment. Coming into the role with a couple of chemical engineering degrees and long experience in environmental protection at the state and federal levels certainly doesn’t hurt. Her big test will be how she handles the chromium-6 issue — wrangling the heated debate between science and hysteria surrounding the contaminant and appropriate limits in drinking water.
Speaking of the EPA, the agency is helping Girl Scouts gain insight into water issues as young women from Brownies to Seniors earn their Water Drop patch, working their way through a beautifully crafted manual on water created in partnership with the Girl Scouts of America.
Boy Scouts can earn a Soil and Water Conservation merit badge, and they tackle water-and-oil questions in merit badges for chemistry and environmental science. But if they want to dive deeper into water, they’re better off taking their swim tests — the most recent entry on BSA’s book list for soil and water conservation is a decade old.
Come on, fellas. Here in the U.S., scientific literacy — and water literacy — are growing more important every day. Perhaps our Girl Scouts (and the leaders many of those young women will become) will help us understand and manage the pressing issues surrounding our water supply by choosing to become the next generation of scientists and engineers.
Back in the developing nations, the need is more basic and more desperate. After hours of bringing water back to their homes, millions of women have to make the decision — a real-life Sophie’s Choice — between supplying their growing children or washing their babies. Slake their thirst or clean their butts? Both are vital. Our mission should be to ease their burden — to make household water more locally available, and safer, so those women can keep their families healthy.
So as we fill up vases today for bouquets of cut flowers, let’s not neglect to think about women and water… and to learn something from them about protecting the resource that sustains us all.
American children are not drinking enough water because it doesn’t taste good
Regardless of how SAFE your tap water is, people won’t drink it if it tastes bad. Many homeowners resort to expensive filter pitchers, or refrigerator filters, but the smart money is on using point of use (POU) or point of entry (POE) water filtration and, purification systems.