Similar to Howard Wolowitz from TV’s The Big Bang Theory, former NASA employee and environmental engineer, John Feighery, designed the bathroom for the International Space
Station. Feighery and his team needed to focus on efficiency, waste management,
and air and water quality to have a successful system aboard the ISS.
In 2003, Feighery changed his focus to helping the global
water crisis. When he spoke to AlertNet, he said, “I’d been working on supplying
clean water to three or four people in space, and meanwhile there are a billion
here on Earth that don’t have it.” This profound change in thought led him to
work in Bangladesh with a group from the US Health and Human Services Department testing
well water. Read More
That’s right. You may have heard about it on the news or seen it online- 26 states have found perchlorate (rocket fuel) in their public water supply. Now the EPA is investigating setting a standard for allowable levels of this chemical in the water supply.
What is Perchlorate? Perchlorate is derived from perchloric acid and can be both natural and artificial. The most common perchlorate is ammonium perchlorate which is used in pyrotechnics, as well as a component of rocket fuel. Perchlorate can cause numerous health problems both in children and adults.
Let's be honest-most of us give little thought to the source of our tap water, how safe it is, and who regulates it. We simply rely on the federal government and various state and local agencies to protect our drinking water. We trust that our water is safe and clean.
Thanks to the Safe Drinking Water Act (SDWA), we here in the US have some of the safest tap water in the world. Originally passed by Congress in 1974, it protects public health by regulating the nation's public drinking water supply. In fact, the SDWA is the main federal law that ensures the quality of Americans' drinking water. Read More
Fill in the blank: my water smells like_____________. Hopefully you answered "nothing," or maybe "chlorine."
A quick Google search yielded some far more interesting results:
Unfortunately, most contaminantsgive no off-putting scent or taste to your water. (Wouldn't it be more convenient if we could taste lead in our water? Then we'd know we had a problem!) If you do smell something in your water, though, you might have a problem.
So what does your water smell like? If you answered:
Rotten eggs or sewage. You likely have sulfur in your water. The presence of sulphur, or rather hydrogen sulfide, in even the smallest amount can make your water smell like sewage and can negatively affect taste. Read More
While the US has one some of the safest drinking water in the world, drinking water sources are still subject to contamination. Bacteria, industrial pollutants, disinfection byproducts, and even pharmaceuticals can all find their way into the public water supply and ultimately, into the water that flows from your tap. In fact, US water utilities have identified over 300 pollutants in the tap water Americans drink! More than half of these chemicals aren't regulated by the government and can legally be present in any amount. And the chemicals the EPA does regulate? They can still end up in your water supply. In 2010 (the latest data available), 10% of all community water systems sold water to consumers that violated at least one EPA standard for safe drinking water. Read More
Pure water is colorless, tasteless, and odorless. But because water becomes contaminated by every substance it comes into contact with, by the time it reaches your tap it’s no longer pure H20.
While the US has one of the safest public drinking water supplies in the world, drinking water sources are still subject to contamination. There are many sources of water contamination, including :
Chlorine and Chlorination By-Products Chlorine is a type of disinfectant, not a contaminant, that’s added to drinking water to control microbes. In addition to the objectionable taste and odor that can be caused by chlorine, chlorination by-products, such as total trihalomethanes (TTHMs), can form in the water. Read More
While the US has one of the safest public drinking water supplies in the world, testing by water utilities over the last eight years has identified over 300 pollutants in the tap water Americans drink. More than half of these chemicals aren't subject to government health and safety recommendations and can legally be present in any amount.
So how clean is the tap water where you live? Well, it depends. Water quality can vary from state to state-and even from city to city. Austin, Texas, for instance, has some of the safest water in the country, but Houston ranks 95th out of 100 for pollutants in its water supply. Read More
1. The water system, including reservoirs, tanks, buildings, pumps, and pipes, that supplies water to a city, town, or other municipality.
2. An exhibition of moving water, such as a fountain or cascade.
3. Informal Tears: turned on the waterworks.
Meet Tabatha Hackley. Tabatha's a college student who works in the Fridge Filters warehouse between semesters. She's just one of the people here who makes sure that your fridge filters are boxed up carefully and shipped to you quickly–because Tabatha cares about our customers. And like all of us here at Fridge Filters, Tabatha cares about the people who don't have access to clean water.
Almost one billion people drink contaminated water every day.
That's right. We said it. Zombies. Sure, we're a team of highly educated water filtration experts more given to discussing micron ratings, but today we're talking ZOMBIES. Laugh if you want to, but when it happens (and it will) you'll be glad you read this. So without further ado (time is running out, you know), here's
The Fridge Filters' Guide to Surviving the Zombie Apocalypse.
1. KNOW THY ZOMBIE. Think all zombies are slow, dull-witted shufflers? HA! YOU'RE DEAD. Read More
Admit it. The first time you heard the term "fracking" you immediately pictured Yosemite Sam:
Sounds like Yosemite Sam knew all along that fracking was bad!
In the natural gas business, fracking is slang for hydraulic fracturing.
What the rootin' tootin' heck is hydraulic fracturing?
In short, it's a way to get fuel out of rock by drilling deep into the earth and releasing natural gas by EXPLODING THE ROCKS IN THE SHALE LAYER.
Are you picturing a full-on Michael Bay Transformers explosion? Oh. Well, it's not quite that awesome. There's no dynamite involved-just a mixture of water, sand, and toxic chemicals pumped underground with enough force to shatter shale rock.Read More