The best of EcoWatch, right in your inbox. Sign up for our email newsletter!
Asbestos, Ubiquitous and Unavoidable, Is a Deadly Threat to Our Kids
By Derrick Z. Jackson
In the U.S., gun violence kills nearly 40,000 people a year and has killed nearly 40,000 or so children and teenagers since 1999, and yet the nation is still without serious gun control. Another 40,000 people die each year in traffic accidents, including 1,200 children 14 and under. Yet we eschew policies used abroad that could cut the toll by half.
As the Union of Concerned Scientists (UCS) documents in its new report, Endangering Generations: How the Trump Administration's Assault on Science is Harming Children's Health, asbestos is a lesser known, but no less potent member of the American annual "40,000 Death Club." The current attempt by the Trump administration to severely limit research on asbestos exposure may create a whole new class of victims: today's children who attend crumbling old schools and breathe in poisonous fibers from damaged asbestos boiler and pipe insulation and floor and ceiling tiles.
Asbestos is a carcinogenic mineral now banned in more than 60 nations. But it has never been fully prohibited in the U.S. even after asbestos makers were exposed in the 1970s for having covered up the potentially lethal effects of their products in manufacturing, building insulation, and fireproofing. Raw asbestos is no longer mined in the U.S. But it is still being imported, primarily for the chlorine industry. It is also still found in automotive brakes and some building roofing and ceiling tile.
Like cigarettes, asbestos is a time bomb causing disease in victims decades after exposure — in this case lung cancer and mesothelioma. Historically, the people at risk from asbestos-related disease were those who worked with asbestos in the 20th century, primarily men in the construction trades, miners, millers, auto mechanics, and ship builders. But today the toll is broadening out. As sure as our unchecked proliferation of guns haunts us with school shootings and teen carnage among the poor, the failure to ban asbestos has resulted in widespread and potentially deadly chronic risks that reach down to our youngest citizens and their teachers.
First Responders, Maintenance Workers, Women
The first mesothelioma deaths have now occurred among 9/11 first responders who worked in toxic clouds at Ground Zero after the collapse and fires of the twin towers of the World Trade Center in 2001. Also, a 2017 report by the Centers for Disease Control and Prevention found that exposure continues today to workers involved in the maintenance, demolition, and remediation of buildings with asbestos. "Contrary to past projections, the number of malignant mesothelioma deaths has been increasing," the report said.
In 2018, the New York Times obtained memos under the Freedom of Information Act that exposed that officials at Johnson & Johnson were aware in the 1970s that the company's iconic baby powder talc could be contaminated with asbestos and yet worked to discredit or silence research that suggested contamination. Two years ago, a St. Louis jury awarded $4.7 billion to 22 women who claimed their ovarian cancer was caused by the baby powder, often used as a feminine hygiene product. Five months ago, Johnson & Johnson recalled 33,000 bottles of baby powder after the Food and Drug Administration found trace amounts of asbestos in samples.
Will we soon be adding children and teachers to the toll? Nowhere in America is the wholesale disintegration of asbestos installed decades ago as evident as in the nation's schools.
The Threat to Schoolchildren
The UCS report notes that school buildings built from 1946 to 1972 likely contain asbestos, with the highest proportion of unacceptable structures being found in low-income communities and districts where most students are of color. All of that is on unconscionable display in Philadelphia where the teachers' union is suing the city's school board for hazardous levels of asbestos dust in decrepit buildings.
In 2018, the Philadelphia Inquirer conducted an investigation of many schools, finding levels of asbestos dust on school surfaces 11 to 1,700 times higher than the levels mandated by federal cleanup requirements for apartments near Ground Zero. The newspaper also found unacceptably elevated levels of lead.
By spring of 2019, when the Inquirer was named a finalist for the Pulitzer Prize for its exposé, Pennsylvania Governor Tom Wolf announced more than $100 million in emergency lead cleanup and general hazardous cleanup funds for Philadelphia schools. Last month, Wolf proposed $1 billion for statewide remediation of asbestos and lead in schools.
But that could not contain the crisis in a system with $4.5 billion of documented deficiencies in its school buildings. This school year, seven schools have been closed for extensive asbestos damage. One teacher, who worked in a 90-year-old building and often swept up dust from flaking heating pipe insulation and busted ceiling tiles before class, is undergoing chemotherapy for mesothelioma, an aggressive cancer triggered by asbestos.
In at least one school closure, the stench of race and class environmental injustice was on vivid display. Ben Franklin High School, comprised almost entirely of youth of color who qualify as poor, was not closed until after it also became the home of a magnet school that is 38 percent white, with half of those students above the poverty line. As Ben Franklin teacher told the Philadelphia Inquirer, "When it was us, the district didn't feel like they needed to have any immediacy."
The lack of immediacy has existed for decades. Jerry Roseman, chief environmental science and public health expert since 1985 for the Philadelphia Federation of Teachers, said it galls him that his sense of outrage and disbelief in school conditions is the same today as it was 35 years ago. In an interview with the Union of Concerned Scientists, he said he had just inspected an overcrowded school where playful children were literally banging into damaged asbestos pipe insulation, damaging the asbestos even more, calling it a systemic failure including school district leadership and politicians.
"What is clear across the country is that school boards neither understand facility conditions and leave them alone to deteriorate and definitely don't understand the impacts on the health, safety, and welfare of children and staff," Roseman said. He noted how parents and teachers are taking things into their own hands with a mobile app to photograph and report disintegrating infrastructure. "You can have great teachers and great principals," he added, "but you do not get great or safe education if you do not take care of a foundational need—the facility."
Nationally, the threat of toxic school buildings has barely been studied despite the 1986 Asbestos Hazardous Emergency Response Act (AHERA) to address airborne asbestos in schools. A 2015 report commissioned by senators Ed Markey of Massachusetts and Barbara Boxer of California found that two-thirds of the school districts in 15 responding states had asbestos. Thirty states did not respond to the inquiry at all. Noting that the Environmental Protection Agency had not seriously analyzed school asbestos since 1984, the Markey-Boxer report said the carcinogen remains "ubiquitous" in schools, with the extent "unknown."
The EPA, under flat funding for most of the last decade, conducts so few inspections under AHERA that a 2018 Inspector General report said, "The EPA has not documented that the risk of asbestos exposure in schools has diminished significantly under AHERA."
Reinvestment, Then Divestment Again
President Obama worked with Congress to try to strengthen scrutiny of toxics like asbestos with the 2016 Frank R. Lautenberg Chemical Safety Act. But, when it comes to asbestos, the Trump administration attempted to gut the act by trying to exclude asbestos already installed in places like schools ("legacy use") from calculations of risk assessment. Never mind that the White House understands quite well that asbestos is a major health threat. Last summer it conducted $250,000 asbestos abatement in the West Wing office areas occupied by President Trump's daughter Ivanka, presidential counselor Kellyanne Conway, policy adviser Stephen Miller, and economic adviser Larry Kudlow.
Environmental groups, including the Union of Concerned Scientists, joined with labor unions and family advocacy groups to challenge the EPA and a host of chemical industry groups and the US Chamber of Commerce in court. In November, the 9th Circuit Court of Appeals declared the administration's attempt to exclude legacy use was unlawful, agreeing that workers face major risks when "equipment or structures are demolished, repaired, or refurbished."
That ruling, combined with a science-minded federal government, should easily be applied to children who currently go to schools that should have long ago been demolished, repaired, or refurbished. As it is now, Linda Reinstein, co-founder of the Asbestos Disease Awareness Organization, which was a co-petitioner against the EPA's attack on legacy use, says America is rolling the dice by letting children study and play in asbestos dust. As Reinstein notes, health effects will not manifest themselves until these children are well into adulthood and long since removed from the source school of their disease. Reinstein lost her husband Alan to mesothelioma and an asbestos ban bill has been filed in Congress in his name.
"Even though the latency period is long, I've seen parents tearful and terrified," Reinstein told UCS, "worried that every cough is a precursor of something worse about to happen. If you're a student and you know you've been exposed, you lie with the fear the rest of your life that you've been exposed to something that is life changing. . .The fact that we haven't been studying legacy exposure should be a crime."
In 1984, the EPA found that, of the 2,600 schools testing positive for asbestos in its sample, only 500 had a plan to deal with it. Today, the Trump administration is trying to avoid testing for legacy installations altogether, in the obvious effort not to be responsible for a remediation plan. That effort was ruled illegal, but given the spiteful nature of this administration, it is more likely to respond by dragging its feet rather than leaping to protect children. That leaves the time bomb ticking, with the risk of asbestos exposure today exploding in the lungs of today's children tomorrow.
For more on this and other threats to children's health, including what you can do about them, you can read the new UCS storybook — Breath in the Smog, Drink in the Lead: A Grim Scary Tale for People Who Care about Kids — and its accompanying resource guide and report, Endangering Generations: How the Trump Administration's Assault on Science is Harming Children's Health.
Derrick Z. Jackson is a UCS Fellow in climate and energy and the Center for Science and Democracy. He is an award-winning journalist and co-author and photographer of Project Puffin: The Improbable Quest to Bring a Beloved Seabird Back to Egg Rock, published by Yale University Press (2015).
Reposted with permission from the Union of Concerned Scientists.
- Asbestos Contamination Found in More Claire's Cosmetics: New ... ›
- Claire's Cosmetics Test Positive for Asbestos, FDA Warns - EcoWatch ›
- EPA Is Failing to Protect School Children From Asbestos, Internal ... ›
- EPA Places Children's Health Leader on Unexplained Leave ... ›
EcoWatch Daily Newsletter
By Tom Duszynski
The coronavirus is certainly scary, but despite the constant reporting on total cases and a climbing death toll, the reality is that the vast majority of people who come down with COVID-19 survive it. Just as the number of cases grows, so does another number: those who have recovered.
In mid-March, the number of patients in the U.S. who had officially recovered from the virus was close to zero. That number is now in the tens of thousands and is climbing every day. But recovering from COVID-19 is more complicated than simply feeling better. Recovery involves biology, epidemiology and a little bit of bureaucracy too.
How does your body fight off COVID-19?<p>Once a person is exposed the coronavirus, the body starts producing <a href="https://www.mblintl.com/products/what-are-antibodies-mbli/" target="_blank">proteins called antibodies to fight the infection</a>. As these <a href="https://www.statnews.com/2020/03/27/serological-tests-reveal-immune-coronavirus/" target="_blank">antibodies start to successfully contain the virus</a> and keep it from replicating in the body, symptoms usually begin to lessen and you start to feel better. Eventually, if all goes well, your immune system will completely destroy all of the virus in your system. A person who was infected with and survived a virus with no long-term health effects or disabilities has "recovered."</p><p>On average, a person who is infected with SARS-CoV-2 will feel ill for about seven days from the onset of symptoms. Even after symptoms disappear, there still may be small amounts of the virus in a patient's system, and they should stay <a href="https://www.cdc.gov/coronavirus/2019-ncov/if-you-are-sick/steps-when-sick.html" target="_blank">isolated for an additional three days</a> to ensure they have truly <a href="https://health.usnews.com/conditions/articles/coronavirus-recovery-what-to-know" target="_blank">recovered and are no longer infectious</a>.</p>
What about immunity?<p>In general, once you have recovered from a viral infection, your body will keep cells called lymphocytes in your system. These cells "remember" viruses they've previously seen and can react quickly to fight them off again. If you are exposed to a virus you have already had, your antibodies will likely stop the virus before it starts causing symptoms. <a href="https://dx.doi.org/10.5114%2Fceji.2018.77390" target="_blank">You become immune</a>. This is the <a href="https://www.ncbi.nlm.nih.gov/books/NBK27158/" target="_blank">principle behind many vaccines</a>.</p><p>Unfortunately, immunity isn't perfect. For many viruses, like mumps, immunity can wane over time, leaving you <a href="https://www.sciencedaily.com/releases/2016/04/160421145747.htm" target="_blank">susceptible to the virus in the future</a>. This is why you need to get revaccinated – those "booster shots" – occasionally: to prompt your immune system to make more antibodies and memory cells.</p><p>Since this coronavirus is so new, scientists still don't know whether people who recover from COVID-19 are <a href="https://www.cdc.gov/coronavirus/2019-ncov/hcp/faq.html" target="_blank">immune to future infections of the virus</a>. Doctors are finding antibodies in ill and recovered patients, and <a href="https://www.cdc.gov/coronavirus/2019-ncov/hcp/clinical-guidance-management-patients.html" target="_blank">that indicates the development of immunity</a>. But the question remains how long that immunity will last. Other coronaviruses like <a href="https://doi.org/10.1002/jmv.25685" target="_blank">SARS and MERS produce an immune response</a> that will protect a person at least for a short time. I would suspect the same is true of SARS-CoV-2, but the research simply hasn't been done yet to say so definitively.</p>
Why have so few people officially recovered in the US?<p>This is a dangerous virus, so the Centers for Disease Control and Prevention is being extremely careful when deciding what it means to recover from COVID-19. Both medical and testing criteria must be met before a person is <a href="https://www.cdc.gov/coronavirus/2019-ncov/hcp/disposition-in-home-patients.html" target="_blank">officially declared recovered</a>.</p><p>Medically, a person must be fever-free without fever-reducing medications for three consecutive days. They must show an improvement in their other symptoms, including reduced coughing and shortness of breath. And it must be at least seven full days <a href="https://health.usnews.com/conditions/articles/coronavirus-recovery-what-to-know" target="_blank">since the symptoms began</a>.</p><p>In addition to those requirements, the CDC guidelines say that a person must test negative for the coronavirus twice, with the <a href="https://www.cdc.gov/coronavirus/2019-ncov/if-you-are-sick/care-for-someone.html" target="_blank">tests taken at least 24 hours apart</a>.</p><p>Only then, if both the symptom and testing conditions are met, is a person officially considered recovered by the CDC.</p><p>This second testing requirement is likely why there were so few official recovered cases in the U.S. until late March. Initially, there was a <a href="https://www.nytimes.com/2020/03/18/health/coronavirus-test-shortages-face-masks-swabs.html" target="_blank">massive shortage of testing in the U.S.</a> So while many people were certainly recovering over the last few weeks, this could not be officially confirmed. As the country enters the height of the pandemic in the coming weeks, focus is still on <a href="https://www.cdc.gov/coronavirus/2019-nCoV/hcp/clinical-criteria.html" target="_blank">testing those who are infected</a>, not those who have likely recovered.</p><p>Many more people are being tested now that states and private companies have begun <a href="https://www.cdc.gov/coronavirus/2019-ncov/cases-updates/testing-in-us.html" target="_blank">producing and distributing tests</a>. As <a href="https://www.dispatch.com/news/20200406/coronavirus-in-ohio-from-its-rocky-start-testing-for-covid-19-slowly-ramping-up" target="_blank">the number of available tests increases</a> and the pandemic eventually slows in the country, more testing will be available for those who have appeared to recover. As people who have already recovered are tested, the appearance of any new infections will help researchers learn <a href="https://www.statnews.com/2020/03/24/we-need-smart-coronavirus-testing-not-just-more-testing/" target="_blank">how long immunity can be expected to last</a>.</p>
Once a person has recovered, what can they do?<p>Knowing whether or not people are immune to COVID-19 after they recover is going to determine what individuals, communities and society at large can do going forward. If scientists can show that recovered patients are immune to the coronavirus, then a person who has recovered could in theory <a href="https://www.vox.com/2020/3/30/21186822/immunity-to-covid-19-test-coronavirus-rt-pcr-antibody" target="_blank">help support the health care system</a> by caring for those who are infected.</p><p>Once communities pass the peak of the epidemic, the number of new infections will decline, while the number of <a href="https://www.newsweek.com/china-says-passed-peak-coronavirus-epidemic-covid-19-1491863" target="_blank">recovered people will increase</a>. As these trends continue, the risk of transmission will fall. Once the risk of transmission has fallen enough, community-level isolation and social distancing orders will begin to relax and businesses will start to reopen. Based on what other countries have gone through, it will be <a href="https://www.nature.com/articles/d41586-020-00154-w" target="_blank">months until the risk of transmission is low</a> in the U.S.</p><p>But before any of this can happen, the U.S. and the world need to make it through the peak of this pandemic. Social distancing works to slow the spread of infectious diseases and <a href="https://www.cdc.gov/coronavirus/2019-ncov/need-extra-precautions/what-you-can-do.html" target="_blank">is working for COVID-19</a>. Many people will <a href="https://www.yalemedicine.org/stories/2019-novel-coronavirus/" target="_blank">need medical help to recover</a>, and social distancing will slow this virus down and give people the best chance to do so.</p>
By Elizabeth Claire Alberts
The future for the world's oceans often looks grim. Fisheries are set to collapse by 2048, according to one study, and 8 million tons of plastic pollute the ocean every year, causing considerable damage to delicate marine ecosystems. Yet a new study in Nature offers an alternative, and more optimistic view on the ocean's future: it asserts that the entire marine environment could be substantially rebuilt by 2050, if humanity is able to step up to the challenge.
- 3 Ways UN Leaders Can Restore the World's Oceans - EcoWatch ›
- We Still Have Time to Restore Our Climate. But the Climate Time ... ›
- Coral in Crisis: Can Replanting Efforts Halt Reefs' Death Spiral ... ›
Across the country, the novel coronavirus is severely affecting black people at much higher rates than whites, according to data released by several states, as The New York Times reported.
- New Drilling and Fracking in California Will Hurt Latino Communities ... ›
- First-of-Its-Kind Study Finds Racial Gap Between Who Causes Air ... ›
- Environmental Negligence vs. Civil Rights: Black and Hispanic ... ›
By Zulfikar Abbany
Bread has been a source of basic nutrition for centuries, the holy trinity being wheat, maize and rice. It has also been the reason for a lot of innovation in science and technology, from millstones to microbiological investigations into a family of single-cell fungi called Saccharomyces.
Chemical leavening<p>If you like a little heft in your loaf, you will need a leavening agent.</p><p>For those short on time, you can use baking soda. That's a chemical compound of sodium bicarbonate mixed with potassium bitartrate, or cream of tartar.</p><p>Soda breads have their traditions in parts of eastern and central Europe, and in Ireland and Scotland, with Melrose loaves and "farls."</p><p>They can taste a bit bland, though, and are often considered only as an emergency solution on Sundays. No disrespect intended: They taste just fine fresh from the oven.</p><p>Whether it's chemical or more "natural," leavening relies largely on the production of carbon dioxide.</p><p>When you mix an acid, such as vinegar, buttermilk, yogurt or apple cider, with an alkaline compound like baking soda, you get CO2. That CO2 creates bubbles, which in turn capture steam in the oven and allow a bread to rise.</p><p><span></span>But it's better with yeast. Tastes better, too. It just takes more time. </p>
What is yeast?<p>There are yeasts all around us — on grains, in the air, in biofuels. It even lives inside us, but that's not always a good thing.</p><p><a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1090575/pdf/1471-2334-5-22.pdf" target="_blank">Candida yeast</a> can cause infections of the skin, feet, mouth, penis or vagina if it builds up too much in the body.</p><p>One of the most common yeasts, however, is <em>Saccharomyces cerevisiae</em>. That's <a href="https://www.dw.com/en/an-early-beer-archaeologists-tap-ground-at-worlds-oldest-brewery/a-45480731" target="_blank">"brewer's"</a> or "baker's" yeast.</p><p>You can get fresh baker's yeast, often in 42-gram (1.48-ounce) cubes, or as dried yeast (quick action or active, which requires rehydration) in a sachet of 7 grams.</p><p>There's little difference: One is compressed and the other is dehydrated and granulated. But they do the same thing, essentially. </p><p>Some commercial yeast producers add molasses and other nutrients. But natural yeast has plenty of useful nutrients in it anyway, including B group vitamins, so who knows whether it's good or necessary to add them. </p>
How does yeast work?<p>When you mix flour, yeast and water, you set off a veritable chain reaction. Enzymes in the wheat convert starch into sugar. And the yeast creates enzymes of its own to convert those sugars into a form it can absorb.</p><p>The yeast "feeds" on the sugars to create carbon dioxide and alcohol. The yeast burps and farts, releasing gases into the mix, and that creates bubbles to trap CO2. </p><p>It's a vital fermentation process that breaks down the gluten in the flour and helps make your bread more digestible.</p><p>The yeast cells split and reproduce, generating lactic and carbonic acid, raising the temperature and ultimately adding flavor to the mix.</p><p>The longer you leave the yeast to do its thing, the better for your bread. Time is more important than the amount of yeast. </p><p>In fact, that's an enduring question — how much yeast? I'll use 20 grams fresh yeast for 500 grams of flour. Others say that's enough yeast for 1 kilo. If you are converting a dry-yeast recipe to fresh yeast, some bakers advise tripling the weight. So, if a sachet of dried yeast is 7 grams, your fresh yeast is 21 grams.</p><p><span></span>But that also depends on the flours you are using, temperatures in the bowl and the room, and a host of other things. You'll just have to experiment and see. No number of books (and I've read a stack on bread) will help as much as trial and error.</p>
Wild yeast: Sourdough<p>So, good bread needs time. If you have a lot of time, why not move it up a notch and grow wild yeast — a sourdough starter — in your own home?</p><p>A sourdough starter is not to be mistaken (as it often is) for the leaven, or "mother," "sponge," or <em>levain</em>. That's more a second stage, a descendant of the starter. You take a scoop from your starter and add it to another flour and water mixture when you prepare the dough for a new loaf. </p><p>The sourdough process utilizes yeasts naturally present in flour and … yet more time. A longer fermentation process allows a richer lactic acid bacteria <em>lactobacilli</em> or LAB to evolve, and that can be healthy for your gut microbiome.</p><p>It's simple enough to start a sourdough starter. All you need is flour, warm water and time.</p><p>Some suggest equal measures of whole-grain flour and water at 28 degrees Celsius (82 degrees Fahrenheit), some say room temperature — just don't let the water exceed 40 C or the yeasts will die. Some suggest two parts flour to three parts water. But it's up to you whether you want a drier or wetter starter. You will know only through experimentation. </p><p>Some say you should filter tap water to remove chemicals like fluoride and avoid using water that's boiled and then cooled. Others say that really doesn't matter.</p><p>The main thing is, keep it clean and give it time. Days, weeks, months and years.</p>
- The 7 Healthiest Types of Bread - EcoWatch ›
- This Home-Baked Bread Can Help You Rise Above Industrial Food ... ›
- How Does Sourdough Get Its Unique Flavor? - EcoWatch ›
- UN Biodiversity Chief: Humans Risk Living in an 'Empty World' With ... ›
- World Leaders Urged to 'Act Now' to Save Biodiversity - EcoWatch ›
- Why Biodiversity Loss Hurts Humans as Much as Climate Change ... ›