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Backyard Monthly

Backyard Monthly – March 2023

March 2023
CHEJ's "All In" - Spotlight of the Month

We at CHEJ are excited to introduce our new monthly newsletter, Backyard Monthly! This newsletter is designed to provide you with an update on CHEJ’s monthly activities. Our blogs, monthly training calls, Toxic Tuesdays, and more can now all be accessed and viewed in one, digestible email.

Additionally, this newsletter is rolling out during an ongoing environmental crisis reminiscent of the one that created CHEJ: East Palestine, OH. Through this newsletter, we hope to illuminate our work with grassroots groups like those in eastern Ohio who are fighting for their right to live safe and toxin-free.

Toxic Tuesday

The last several issues of this series in Toxic Tuesday have addressed the difficulty in interpreting health risks when people are exposed to toxic chemicals. The last issue focused on the failure of the risk assessment approach to address these difficulties… [Read more]

Polychlorinated biphenyls (PCBs) are a group of toxic man-made chemicals that were used in industrial and commercial settings from 1929 through 1979 when their use was banned by the Toxic Substances Control Act (TSCA). During that time, this family of chemicals were… [Read more]

Training Calls

Since the train derailment in East Palestine, Ohio last weekend, health studies are now more prescient to the general public. However, health studies… [Watch now]

Backyard Talk Blogs

By Jose Aguayo. Artificial turf fields have become the norm when it comes to athletic fields. They are everywhere here in northern Virginia and a reported 11,000 fields are in use in the entire country. I, myself, was just playing… [Read more]

By Stephen Lester. How many times have we heard the same refrain from government leaders and scientists involved in community wide exposures such as the recent train derailment in East Palestine, Ohio. This incident resulted in vinyl chloride… [Read more]

By Gregory Kolen II. When it comes to non-profit communications, visuals can go a long way in increasing engagement. Good visuals provide potential supporters with an easy way of understanding the importance and urgency of the cause they are being… [Read more]

Do you find this information useful? Please consider pitching in and making a contribution to CHEJ. We appreciate your support!

We want to thank everyone for their support so far, as it has been instrumental in helping us work toward a better future. Backyard Monthly, our new monthly digest email is evidence of your support in motion. Your donations have enabled us to continue our work, and we are so grateful for your generosity. We intend to use Backyard Monthly as a way to keep you up to date on a regular basis in one easy to read summary.

Please consider making a contribution to help us further our work. Together, we can make a difference in the fight for environmental justice and create lasting change!

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Using Visuals to Engage Your Audience

charity, support and volunteering concept – close up of happy smiling volunteers stacking hands at distribution or refugee assistance center

By Gregory Kolen II.

When it comes to non-profit communications, visuals can go a long way in increasing engagement. Good visuals provide potential supporters with an easy way of understanding the importance and urgency of the cause they are being asked to support. It also helps them see how their contributions are making a difference.

The most effective visuals for non-profits include images or videos of the people directly impacted by environmental injustices, as well as pictures that show what progress has been made due to donations. Additionally, data visualizations are very helpful in displaying facts and statistics about the issue at hand. This helps people understand the scope and scale of the problem more clearly. When used together, these types of visuals can help create an emotional connection with potential supporters to demonstrate how their donation can help make a change.

Finally, it’s important for non-profits to be transparent with their visuals. It is essential that the visuals accurately portray what the organization is doing and why they need funding. This helps create trust between potential supporters and the organization, which will ultimately lead to more action and engagement.

Good visuals are an essential part of any action driven fundraising strategy, so make sure you take the time to find creative and impactful visuals for your organization!

References:

Environmental Justice Foundation. (2020). Visuals Matter: How Visuals Help In Non-Profit Fundraising. Retrieved from https://www.ejfoundation.org/visuals-matter-how-visuals-help-in-nonprofit-fundraising/

Mangione, T. (2018). 5 Reasons Why Images Are Essential For Non Profit Online Fundraising Campaigns. Retrieved from https://www.newzealandwebdesigner.com/images-essential-nonprofit-online-fundraising/

Sherwood, L. (2017). Visuals & Non Profit Fundraising: A Picture Tells a Thousand Words. Retrieved from https://www.everyaction.com/blog/visuals-nonprofit-fundraising/

Visual Storytelling for Nonprofits: The Power of Visual Content to Connect with Supporters and Raise Money. (2019). Retrieved from https://www.classy.org/blog/visual-storytelling-for-nonprofits/#1:_Know_Your_Audience_and_Choose_the_Right_Visuals.

Weil, S., & Philipp, E. (2015). Introduction to Data Visualization for Nonprofit Organizations. Retrieved from https://opentextbc

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Toxic Tuesdays

Cadmium

Toxic Tuesdays

CHEJ highlights several toxic chemicals and the communities fighting to keep their citizens safe from harm.

Cadmium

Cadmium is a heavy metal found naturally in the earth’s crust. It is usually found as a mineral combined with other elements such as oxygen, chlorine, or sulfur. Cadmium is used in many industries and is essential in the production of batteries, certain alloys, coatings, solar cells, plastic stabilizers, and pigments. It is also found in significant quantities in cigarette smoke.

Mining and other similar industrial activities are the main source of cadmium in the environment. Once released, cadmium and cadmium compounds are relatively water soluble and, as a result, are more mobile in most mediums such as soil and water. Furthermore, they are generally more bioavailable and tend to accumulate in plant and animal life. Because of this, the main source of cadmium exposure in non-smokers is their diet. Among smokers, cigarette smoke is the main source of exposure, with numerous studies identifying cadmium blood levels 4-5 times higher than the normal population.

Cadmium is toxic to humans, affecting multiple organs/systems including the kidneys, bones and lungs. Additionally, the International Agency for Research on Cancer (IARC) classifies cadmium as a Class 1 carcinogen. Cadmium bioaccumulates in the human body, especially in the kidneys. The accumulation of cadmium in the kidneys leads to loss of kidney function due to decreased reabsorption of proteins, glucose, and amino acids. Skeletal damage in both human and animals exposed to high levels of cadmium has been observed, while chronic obstructive airway disease has been documented among workers.

Farm workers and other residents of China’s Hunan province have experienced an epidemic of cadmium poisoning as recently as 2014. Since the early 2000s, smelting plants proliferated in the area, operating with very little government oversight. The result was heavily contaminated rice and other vegetables grown in the area. Locals developed multiple complications, including “itai-itai” disease – a sickness first recognized in Japan in the 1960s. Although some regulations from the Chinese government have limited farming activities in land with high cadmium levels, the health effects in the population remain- yet another example of industry putting profit over a community’s health.

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Toxic Tuesdays

Xylene

Toxic Tuesdays

CHEJ highlights several toxic chemicals and the communities fighting to keep their citizens safe from harm.

Xylene

Xylene or xylenes (used interchangeably) is a colorless, sweet-smelling chemical occurring naturally in petroleum, coal and wood tar. Xylene occurs in three forms – m-xylene, o-xylene, and p-xylene – and together they are referred to as xylenes. Like toluene, which was the subject of the previous Toxic Tuesday, xylene is an aromatic hydrocarbon that is used widely as a solvent in the printing, rubber, paint and leather industries. It is also commonly found as a solvent in pesticide products.

Xylene, being easily dissolvable in fats, also has similar health effects to toluene. Various central nervous system (CNS) problems are associated with exposure to xylenes in the air at levels as low as 100 parts per million (ppm) including headaches, dizziness, ataxia, drowsiness, excitement and tremors. At slightly more elevated levels (~200ppm), xylene can irritate the lungs, cause shortness of breath, and can cause pulmonary edema, a condition that results in excess buildup of fluid in the lungs. At larger concentrations, xylene may lead to liver and kidney damage and even cause cardiac abnormalities.

Given that xylene is a volatile organic compound (VOC), the main route of exposure is through inhalation. Automobile exhaust is one of the main sources of exposure. Hazardous waste disposal sites are another major route of exposure, given that xylene has been found in significant levels in over half of all Superfund sites. Finally, contaminated drinking water can be another significant route of exposure even if the water is not ingested.

This was the case in the village of Amesville, OH. CHEJ worked with some of the town residents to analyze the testing results of their drinking water supply after the inside of the town’s water storage tank was painted with an epoxy resin coat. Low but noticeable levels of xylene and other VOCs were found in their water supply. Despite being below the threshold of EPA’s federal drinking water standards, the constant exposure to xylene through ingestion, inhalation (e.g., showers), and dermal contact was a cause for concern. The cumulative and synergistic effects of multiple chemical exposures, such as the xylenes and the other VOCs in the case of Amesville, are very poorly understood and oftentimes result in higher incidences of disease even at very low levels of exposure.

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Toxic Tuesdays

Toluene

Toxic Tuesdays

CHEJ highlights several toxic chemicals and the communities fighting to keep their citizens safe from harm.

Toluene

Toluene is one of the most heavily produced chemicals in the US and the world. This chemical is utilized as an industrial solvent in the production of many commonly used materials such as paints, paint thinners, rubber, fingernail polish, lacquers, adhesives, and used extensively in the pharmaceutical industry.

Toluene is a clear, colorless liquid that is found in vapor form at room temperature. A common sign of significant toluene concentration in the air is a sharp and sweet odor. At this concentration in ambient air, toluene can be a fire hazard given the fact that it can become flammable at temperatures above 40°F.

The main route of exposure to toluene is through inhalation. Once inhaled, toluene is easily absorbed by your lungs and dispersed through the body, even crossing the blood-brain barrier due to how easily it dissolves in fats (highly lipophilic). The result is a myriad of central nervous system (CNS) problems including headaches, dizziness, ataxia, drowsiness, euphoria, hallucinations, tremors, seizures, and even coma; as well as respiratory, cardiovascular, and reproductive/developmental effects.

Acute exposure to high levels of toluene (≥500 parts per million) can result in multiple CNS problems within 30-60 minutes of exposure. The respiratory system can develop irritated mucous membranes and liquid accumulation in the lungs, which can lead to respiratory arrest. Finally, even short exposures to elevated levels of toluene can result in irregular heart rhythm, making cardiac arrest much more likely after intense to moderate physical activity.

Prolonged exposure to toluene levels as low as 200ppm can cause chronic CNS problems such as headaches, fatigue, nausea and difficulty sleeping. Chronic irritation of the upper respiratory tract and sore throat have been reported in people exposed to small amounts of toluene for an extended period of time. Pulmonary lesions have been documented in long-term animal studies, so this can be a potential health complication for humans. Finally, although toluene has not been confirmed as a reproductive hazard, it is able to cross the placenta and is accumulated in breast milk, meaning that it can easily reach a developing fetus or newborn.

In developing countries, toluene has become a cause for major concern due to a practice among children and young adults called glue sniffing. Glue sniffing is a form of substance abuse common in many developing countries due to its relatively inexpensive nature. The high and euphoric feelings that it produces are partly due to the ability of toluene to easily enter the central nervous system and create hallucinations and euphoria. A number of studies around the world, including in places such as SingaporeSouth Africa; and India, have documented this practice and have offered insights into how to combat this practice.

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Toxic Tuesdays

Asbestos

Toxic Tuesdays

CHEJ highlights several toxic chemicals and the communities fighting to keep their citizens safe from harm.

Asbestos

Asbestos is a group of fibrous minerals that can be found in the environment. The fibers of these minerals are strong, flexible, and heat-resistant, making them useful when spun or woven into sheets. Asbestos was used in building materials, heat-resistant products, and machinery components. When these products break down, asbestos particles enter the air and water. This means people who work in industries such as housing repair or demolition that disturb asbestos-containing materials are at high risk for exposure. People who live near such industries are also at risk.

Breathing high levels of asbestos damages the lungs, and long-term exposure can cause scar tissue. The US Department of Health and Human Services, Environmental Protection Agency, and World Health Organization have all determined that asbestos is known to cause cancer. The most common kinds of cancer are lung cancer and mesothelioma, and asbestos exposure may also increase the chances of developing cancer in other organs. Because of this danger, the use of asbestos was banned in the US in 1989, but many products made before that time are still in use.

Asphalt shingles are roofing shingles that use asphalt for waterproofing. Because they’re inexpensive and easy to install they are the most widely used roofing covers in the United States. Asphalt shingles made before the 1980s may contain asbestos; although that seems like a long time ago, many of these old shingles are still around because it is common practice to layer new shingles on top of old ones. This means that asbestos-containing asphalt shingles can be found in communities all over the country.

In Wausau, Wisconsin, asphalt shingles waste has been buried as well as left in open-air piles. The grassroots community group Citizens for a Clean Wausau contacted CHEJ about the potential for old shingles in these waste piles to release asbestos into the air, exposing surrounding residents. If Wausau residents are inhaling asbestos, this could elevate their risk for developing cancer. To assess this possibility and the level of risk that may be posed to residents, measurements of contaminants in the shingles as well as in the surrounding air and dust would be necessary. The best way to ensure there is no risk to the community is to remove these shingles and destroy them safely.

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Toxic Tuesdays

Dioxin in Food

Toxic Tuesdays

CHEJ highlights several toxic chemicals and the communities fighting to keep their citizens safe from harm.

Dioxin in Food

Dioxins are a group of chemically related compounds formed as a byproduct of industrial processes such as water treatment, paper manufacturing, and waste incineration. If dioxins are not properly captured and stored, they can be released into the environment. Once released into the air, dioxins can travel thousands of miles. They can also attach to soil particles on the ground and sediment in bodies of water. Because dioxins are slow to decompose, they can persist in the environment for years after being released. One of the reasons this is a problem is because dioxins bioaccumulate in animal tissues, meaning if fish or livestock become exposed to dioxins, they accumulate in the animals. Then, when humans eat these contaminated animal products, we can be exposed to high levels of dioxins. This makes dioxins in food a particularly dangerous and widespread method of dioxin exposure.

Dioxin exposure is associated with a wide variety of health problems including a skin disease called chloracne, liver damage, thyroid dysfunction, diabetes, and immune system dysfunction. The International Agency for Research on Cancer has determined that several types of dioxins cause cancer. It is suspected that dioxins may also cause reproductive damage, birth defects, and miscarriages because it can be passed from a pregnant person to their fetus. Because of their small size and the importance of proper development, dioxin exposure is particularly dangerous for infants and children.

With these serious health effects, dioxin exposure through eating contaminated meat, dairy, and fish is a concern. Washing and cooking food does not remove the dioxins from them. Individuals can protect themselves by eating healthy diets that prioritize vegetables, fruits, and whole grains while decreasing meat consumption. (This is the kind of diet you would eat by following the Food Pyramid). When eating meat, choose products low in fat where animals have been grain or grass fed. If you catch your own seafood, be sure to check local fishing advisories.

While these steps can help keep us safe, the federal government should do more to regulate our food supply and ensure it is free of dioxins. In 2003 the National Academies of Science released a report on dioxins in the food supply and recommended strategies for reducing risk of dioxin exposure through food. These included interrupting the dioxin cycling that occurs in large-scale livestock husbandry, improving coordination between agencies that monitor food for dioxins, and specifically protecting people of childbearing age because of the risk to fetuses and newborns. Implementing these strategies through regulations and public education campaigns would go a long way toward protecting people from dioxin exposure through food.

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Toxic Tuesdays

1,3-butadiene

Toxic Tuesdays

CHEJ highlights several toxic chemicals and the communities fighting to keep their citizens safe from harm.

1,3-butadiene

1,3-butadiene is a gas made from petroleum and is used to manufacture materials like synthetic rubber and plastics. Because it is a gas, 1,3-butadiene can easily leak out of production, storage, or disposal containers and enter the air. People who work in or live near facilities using 1,3-butadiene are most at risk of inhaling it, but even people in heavily polluted cities breathe air with 1,3-butadiene in it. Exposure to 1,3-butadiene can cause cardiovascular, neurological, lung, and blood defects. It is also suspected to cause birth defects and decreased birth weight. The Environmental Protection Agency, Department of Health and Human Services, and International Agency for Research on Cancer have all determined that 1,3-butadiene causes cancer. Studies of people who worked in facilities using 1,3-butadiene found that they had increased incidence of blood and immune system cancers compared to the general population.

In November 2019, multiple fires and explosions occurred at a facility manufacturing 1,3-butadiene in Port Neches, Texas. There was a mandatory two-day evacuation of residents within 4 miles of the site, but soon after they were allowed to return, residents received another evacuation order because conditions had not improved. The facility, owned by Texas Petroleum Chemicals Group (TPC Group) had a long history of violating state and federal air emissions regulations. It released more air pollution than allowed by its permits on 6 occasions in 2019 and over 70 times in the last decade. TPC Group was fined for these violations, but these fines were clearly not a deterrent to the corporation breaking the rules and endangering the health of surrounding residents. In fact, in a settlement with the Environmental Protection Agency after releasing huge amounts of 1,3-butadiene in the air in 2017, TPC Group was required to monitor 1,3-butadiene levels. That’s how a 2020 report found that in the months leading up to the explosions, the facility started releasing massive amounts of 1,3-butadiene into the air. Because chemicals in the air can travel large distances, we don’t know how many people may have been exposed to his cancer-causing agent because of TPC Group’s disregard for regulations. The current system of monitoring emissions and imposing nominal fines on facilities that exceed them is not working to keep people safe. Tougher regulations, harsher penalties, and revocation of permits must be considered as we fight to protect communities from corporations using harmful chemicals.

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Toxic Tuesdays

Mercury

Toxic Tuesdays

CHEJ highlights several toxic chemicals and the communities fighting to keep their citizens safe from harm.

Mercury

Mercury is a naturally occurring metal that can be found in combination with other elements. It can be mined from the earth and also released as a byproduct from industrial facilities that manufacture chemicals. If mercury waste is not disposed of properly, it can enter the air, soil, and water. When mercury enters the water, it can build up in the tissues of fish in a process called bioaccumulation. Then, if people eat these contaminated fish, they can be exposed to high levels of mercury. Throughout the world, eating contaminated fish is the most common way people become exposed to mercury.

Most of the health effects of mercury exposure are related to function of the brain. It can impair vision or hearing, cause mood changes such as irritability, and even induce memory loss. Some of these effects can be permanent, persisting even after the affected person is no longer exposed to mercury. Children are especially sensitive to mercury, and damage to their brains can be particularly devastating because they are still developing. Because mercury can pass from a pregnant person to their fetus, mercury exposure during pregnancy can cause fetal brain damage and mental retardation. The Environmental Protection Agency (EPA) warns that some forms of mercury may cause cancer.

In 1956, residents of Minamata, Japan were falling sick with a mysterious illness that caused convulsions, difficulty walking, difficulty speaking, and blindness. In extreme cases, it lead to paralysis, coma, and death. This illness became known as Minamata disease, and researchers determined that patients were eating local fish that was contaminated with a dangerous metal. They identified the metal as mercury and discovered that a nearby chemical factory was releasing mercury-containing wastewater. After this was determined, the company that owned the factory hid information from government officials and did not install effective wastewater treatment mechanisms.

By 2001, over 2,000 people were identified as having Minamata disease and by 2004, the company paid over $86 billion in compensation. Starting in 2010, the United Nations held a convention to address mercury exposure and its effects on human health, called the Minamata Convention. A treaty supporting controls to protect human health from mercury exposure was signed in 2013 by 128 countries including the United States. The Minamata Convention on Mercury now runs an annual conference for treaty signatories to propose new regulations and evaluate the efficacy of existing ones in protecting people from exposure to mercury. Global efforts to reduce mercury use and regulate its disposal will be crucial to ensuring no other communities will have to face toxic mercury exposure like Minamata did.

Furthermore, In 2014, the FDA and EPA issued a guideline recommending the appropriate types and amounts of fish to eat when pregnant. A 2016 study by the Environmental Working Group (EWG) invalidated this guideline, finding that these measures failed to limit mercury exposure amongst 60 percent of a group of 300 women who followed them. For the women who regularly ate fish, they were 11 times more likely to have been exposed to toxic levels of mercury compared to the women who do not eat fish. Although this finding seems to indicate all pregnant women should avoid eating fish, this is a misdirection since fish contains vitamins like omega-3 fats which promote healthy fetal development. Instead, federal guidelines should be more limited on fish choices and caution against larger fish like tuna, which seem to be the most popular source of mercury exposure.  

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Toxic Tuesdays

Hydraulic Fracturing

Toxic Tuesdays

CHEJ highlights several toxic chemicals and the communities fighting to keep their citizens safe from harm.

Hydraulic fracturing

Hydraulic fracturing (commonly known as fracking) is a technique that uses pressurized liquid to fracture bedrock in order to the extract the oil or gas inside. The process installs a steel pipe into a well bore and injects fracking fluid into the deep layers of rock. Once the rock is no longer able to absorb this fluid, it cracks. Materials in the fracking fluid keep these cracks open so the oil or gas beneath can flow freely and be collected. Fracking fluid usually consists of water, sand or beads, and a mixture of chemicals. After injection into the rock, some fracking fluid remains underground and some flows back to the surface. This flowback is meant to be collected for disposal.

Many of the chemicals used in fracking fluid are not publicly known. However, some of the ones that are known have harmful effects on human health, including causing cancer. Some of these dangerous chemicals in fracking fluid include: benzene, ethylbenzene, naphthalene, methanol, formaldehyde, polycyclic aromatic hydrocarbons (PAHs), and 1,2-dichloroethane. And with hundreds of thousands to millions of gallons of liquid being used to fracture a single well, these chemicals can be dangerous even if they constitute a small percentage of the fracking fluid. In fact, flowback has been found to have levels of some of these chemicals that far exceed the Environmental Protection Agency’s limits for safe water. People can be exposed to these chemicals through contamination of drinking water supplies, physical contact with the flowback waste, or inhaling chemicals after they evaporate into the air from open-air waste pits. A 2010 report summarized health effects from 353 chemicals in fracking fluid, including skin, respiratory, liver, brain, immune, kidney, heart, and blood disorders.

Liveable Arlington is a grassroots organization founded in 2015 to fight fracking and drilling in Arlington, Texas in order to protect their air and water. In particular, they are concerned about the health impacts on children due to wells located close to residences, schools, and day care centers. In 2020 their organizing helped stop the issuance of permits for new gas wells near a local preschool. In 2021 they helped pressure their city council to revise an ordinance to increase the required distance between a drilling zone and day care centers. Liveable Arlington proves that local grassroots efforts can win local fights to keep our communities safe.

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