drinking water
kkrisberg | January 24, 2017Can I afford the water that comes out of my tap? It’s not a question that Americans typically ask themselves. However, a new study finds that in the next few years, many more of us might be asking that very question as we open our utility bills and realize that we’re merely accustomed to affordable water — we don’t have a guaranteed right to it.
While a good amount of research on water affordability has been conducted in the developing world, the issue has received much less attention in developed nations such as the United States. Elizabeth Mack, an assistant professor in the Michigan State…
kkrisberg | September 16, 2016In a new study — the first of its kind — researchers fed water laced with fracking chemicals to pregnant mice and then examined their female offspring for signs of impaired fertility. They found negative effects at both high and low chemical concentrations, which raises red flags for human health as well.
“These are preliminary findings,” Susan Nagel, the study’s senior author and an associate professor in Obstetrics, Gynecology and Women’s Health at the University of Missouri School of Medicine, told me. “But I think they suggest that we should absolutely be looking more closely at the…
kkrisberg | April 15, 2016Lead isn’t the only toxin threatening the safety of community drinking water. A recent study on water located downstream from a West Virginia fracking disposal site uncovered levels of endocrine-disrupting chemicals high enough to adversely impact the aquatic animals living there. And that means human health could be at risk too.
“We can’t make any direct (human health) assumptions about this particular water,” said study co-author Susan Nagel, an associate professor in the University of Missouri School of Medicine’s Division of Obstetrics, Gynecology and Women’s Health. “But we certainly…
kkrisberg | March 4, 2016During the years that community health researcher Jill Johnston lived and worked in San Antonio, Texas was experiencing an explosion of fracking. She and the community partners she worked with on environmental health issues had a strong hunch that most of the fracking wastewater wells were being located near communities of color. So, they decided to dig a little deeper and quantify the pattern.
The results of that effort were published this month in the American Journal of Public Health. It turns out that Johnston and her colleagues were right — the study found that fracking wastewater…
kkrisberg | September 23, 2015For years, scientists have described climate change as a slowly emerging public health crisis. But for many, it’s difficult to imagine how a complex planetary phenomenon can impact personal well-being beyond the obvious effects of natural disasters, which climatologists say will happen more frequently and intensely as the world warms. That disconnect is what piqued my interest in a new study on old infrastructure, heavy rainfalls and spikes in human illness.
Drinking water quality is among the many adverse effects that climate change is expected to have on human health. But what exactly does…
Let's not call it a "spill," thousands of gallons of MCHM in water supply of 300,000 West Virginians
cmonforton | January 13, 2014When a glass of milk tips over, that's a spill. When thousands of gallons of a chemical used to separate coal from rock, flows into the source water of 300,000 West Virginia residents, it is not a spill, it's a public health emergency.
Headlines from this weekend's Charleston (WV) Gazette describe the story on the ground:
"State ignored plan for tougher chemical oversight" (here)
"Wasn't there a plan?" (here)
"What is 'Crude MCHM'? Few know" (here)
"Crisis pulls back curtain on water threats" (here)
"Water being given out in many locations, updated list" (here)
"Without water, soup…
esiegel | April 21, 2013"Fluoridation is the single most important commitment a community can make to the oral health of its children and to future generations." -C. Everett Koop
Most weekends, I take on a lighter topic, as a way of taking a break from the deep physics, astronomy, and science we share during the week. But every once in a while, there's an important story that needs to be told. This weekend, I invite you to enjoy Tony Rice's rendition of a fabulous Gordon Lightfoot story song,
Wreck of the Edmund Fitzgerald.
One of the most contentious issues going on in my city -- Portland, OR -- right now, is our…
illconsidered | November 30, 2010Although I just play the role of a scientist on the internet, my father actually is one. As well as being a medical doctor, he is a retired professor of biophysics. I am telling you this because he has recently co-authored a book on a subject that might interest readers of ScienceBlogs: fluoridation of human water supplies. The book is entitled "The Case Against Fluoride: How Hazardous Waste Ended Up in Our Drinking Water and the Bad Science and Powerful Politics That Keep It There" and you can read a detailed review of that book here [PDF].
At my request, he has written up a guest post…
dblum | June 20, 2010
During the 1970s, international aid agencies came up with a brilliant plan to stem a plague of water-borne illnesses in the Asian country of Bangladesh. They would underwrite the installation of wells in disease-troubled villages, tapping into the cleaner ground water below.
They would use simple, relatively inexpensive tube wells, place thousands of these over-sized drinking straws into the shallow aquifers. And these straws - millions of them - would suck up the cleaner, microorganism free water in healthy abundance.
At first, it seemed to work like a blessing. Infant mortality…