Cutting Waste is Smart Business
by Alice Henly
Sports stadiums and arenas, like all large facilities, generate a lot of waste—typically thousands of tons of trash each year. Waste generation in the U.S., including all industrial wastes and municipal solid waste (MSW), totals more than 14 billion tons annually. Unfortunately, the production and management of all that waste directly contributes to global climate disruption as well as other serious environmental issues, including water pollution, air pollution and harming wildlife habitats.
Only 82 million tons (about 32 percent) of MSW were recycled in 2009, according to the U.S. Environmental Protection Agency’s biennial report, yet this alone cut greenhouse gas (GHG) emissions by 178 million metric tons, the equivalent of removing 33 million passenger cars from the road for an entire year.
Despite many of the benefits of waste prevention, recycling and composting—protecting biodiversity, saving energy, water and valuable natural resources, and reducing use of landfills and incinerators, and GHG emissions—it’s an ongoing challenge to engage more businesses and people in smarter waste management, one which the Cleveland Indians are taking on in a big way.
Since its inaugural year in 1994, Progressive Field has boasted recycling receptacles for plastic, cardboard and aluminum. However, it wasn’t until late 2007, when the ballpark’s waste hauling contract expired, that the Cleveland Indians began to significantly expand their recycling facilities and establish the ballpark as an industry leader in waste management.
Starting in 2008, Brad Mohr, assistant director of ballpark operations for the Cleveland Indians, established new partnerships with local waste companies and arranged for the separation of the ballpark’s recyclables on site, instead of commingling.
To sort on site, the Indians bought two balers that create 1,200-pound cubes of cardboard and 500-pound ready-for-sale cubes of plastic or aluminum.
“Combining the money we saved from cancelled trash hauls—paying to have waste picked up from the ballpark and sorted—with the money we made from selling the sorted recycled commodities, we paid off the $30,000 cost of the two balers in six months,” Mohr explains. “That really got people’s attention and gave our environmental work real credibility. The senior staff ’s immediate response was ‘keep going!’”
In three years the Indians have cut their annual waste in half. In 2007, the ballpark generated 1261.6 tons of trash. By 2010 this was down to 613.4 tons. This reduced the number of trash compactor pickups—that cost an average of $500 each—by 64 percent from 254 pickups in 2007 to 92 in 2010, saving the company $50,000.
Mohr is confident that the Indians will continue to save $50,000 or more annually, relative to 2007 costs, with the ballpark’s improved waste management and recycling system. “That’s where we see the financial difference…in recycling, [and] avoiding trash being hauled away,” Mohr said. “Green initiatives are here to stay because they save teams money.”
The Indians’ improved ballpark recycling has also notably created more local jobs while reducing the ballpark’s environmental impact. After every game there is a ballpark “pick” where an average of 30 custodial staff do a sweep of the entire ballpark, picking up and sorting trash from recyclables. In order to increase the recycling rate at the ballpark, Mohr now employs more custodial staff, hiring about eight additional workers each game, to collect recyclables post-game.
The many benefits of the Indians’ improved waste management system—creating jobs, cutting pollution, reducing the ballpark’s environmental impact and saving money—is echoed in a new report by the Tellus Institute that was launched Nov. 15 at an event hosted by the Indians. The event took place at Progressive Field alongside a series of nationwide events.
The national report—More Jobs, Less Pollution—finds that reaching a 75 percent national recycling rate would create nearly 1.5 million more jobs than in 2008. It would also reduce conventional and toxic emissions that impact human and ecosystem health, strengthen the economy by creating a stable local employment base and reduce CO2 emissions by 276 million metric tons by 2030—equivalent to 72 coal-fired power plants or taking 50 million cars off the road.
More Jobs, Less Pollution was prepared for the BlueGreen Alliance, Natural Resources Defense Council (NRDC), International Brotherhood of Teamsters, Service Employees International Union, Recycling Works! And the Global Alliance for Incinerator Alternatives. It represents the united mission of labor and environmental groups to create a strengthened, more resilient American economy based on green jobs.
“Increasing our recycling rather than dumping trash in landfills will create nearly 1.5 million jobs that are sorely needed, and will benefit the environment,” said Jim Hoffa, Teamsters general president. “The Teamsters are interested in creating good, green jobs.”
The Indians’ impressive waste management work, among other green initiatives, provides a strong example for large businesses in Cleveland and statewide for moving towards a stronger green economy.
“The Indians have a wide breadth of activity and efforts in greening and sustainability thanks to the guidance and support of NRDC and NRDC’s unparalleled sports greening resources,” says Mohr. “Our comprehensive recycling program is just the beginning, as we’re also the first American League club to install solar power, and we are trying to add a new green feature each year.”
For more information, visit www.switchboard.nrdc.org/blogs/issues/green_enterprise.
EcoWatch Daily Newsletter
In Major Win for Indigenous Rights, Supreme Court Rules Much of Eastern Oklahoma Is Still a Reservation
Much of Eastern Oklahoma, including most of Tulsa, remains an Indian reservation, the Supreme Court ruled on Thursday.
- Federal Judge Orders Trump Admin to Give Native Americans Their ... ›
- Police Were Ready to Shoot Indigenous Pipeline Protesters in ... ›
- Climate Justice, Indigenous Rights Advocates Rally for Wet'suwet'en ... ›
By Tiffany Means
Summer and fall are great seasons to enjoy the outdoors. But if you're already spending extra time outside because of the COVID-19 pandemic, you may be out of ideas on how to make fresh-air activities feel special. Here are a few suggestions to keep both adults and children entertained and educated in the months ahead, many of which can be done from the comfort of one's home or backyard.
The coronavirus may linger in the air in crowded indoor spaces, spreading from one person to the next, the World Health Organization acknowledged on Thursday, as The New York Times reported. The announcement came just days after 239 scientists wrote a letter urging the WHO to consider that the novel coronavirus is lingering in indoor spaces and infecting people, as EcoWatch reported.
- Airborne Coronavirus Transmission Must Be Taken Seriously, 239 ... ›
- Trump Halts WHO Funding Amidst Criticism of His Own Coronavirus ... ›
- Here's Why COVID-19 Can Spread So Easily at Gyms and Fitness ... ›
- Is the New Coronavirus Airborne? A Study From China Finds Evidence ›
By Angela Nicoletti
The eastern slopes of the Andes Mountains in central Perú are among the most remote places in the world.
- Global Frog Pandemic May Become Even Deadlier as Strains ... ›
- New Species of Diamond Frog Discovered in Remote Pocket of ... ›
- Frogs Are on the Verge of Mass Extinction, Scientists Say - EcoWatch ›
A new analysis by scientists at the Swiss-based International Union for Conservation of Nature (IUCN) found that lemurs and the North Atlantic right whale are on the brink of extinction.
- Trump Admin Denies Endangered Species Protections to Pacific ... ›
- Trump Admin Failed to Protect 241 Species From Extinction ... ›
- New Border Wall Construction Threatens 8 Species With Extinction ... ›
By Julia Vergin
It is undisputed that vitamin D plays a role everywhere in the body and performs important functions. A severe vitamin D deficiency, which can occur at a level of 12 nanograms per milliliter of blood or less, leads to severe and painful bone deformations known as rickets in infants and young children and osteomalacia in adults. Unfortunately, this is where the scientific consensus ends.
Where Does the Deficiency Begin?<p>Nobody knows exactly how much vitamin D a person actually needs. The question of when a deficiency starts is correspondingly controversial. However, vitamin D is becoming increasingly popular.Not only is the pseudo-scientific literature on the "sun vitamin" experiencing an upswing, but the number of published studies has also increased enormously in recent years. For example, in 2019 <a href="https://academic.oup.com/edrv/article/40/4/1109/5126915" target="_blank">a study found that</a> Vitamin D is responsible for keeping the skeleton functional and is associated with cardiovascular diseases, type 2 diabetes and various types of cancer. <br></p>
An All-Rounder<p>Vitamin D levels in the body rise and fall according to sun exposure. If sufficient UV rays reach the skin, the body is able to produce the vitamin itself. However, the human body only derives an estimated 10 to 20 percent of its daily requirement from food.</p><p>The vitamin D that we synthesize from sunlight or food is not biologically active at first. Before the kidneys can produce the biologically active form of the vitamin, known as calcitriol, and release it into the blood, some metabolic processes must take place beforehand.</p><p>In addition, many organs have receptors to which the precursor of calcitriol binds. Further, this substance is also present in blood.</p><p>From this precursor, the organs then produce calcitriol themselves, which the body then uses for countless other processes in the body. This form of vitamin D thus regulates insulin secretion, inhibits tumor growth, and promotes the formation of red blood cells as well as the survival and activity of macrophages, which are important for the <a href="https://www.mdpi.com/2072-6643/5/7/2502/htm" target="_blank">immune system.</a></p>
Low Vitamin D, Severe COVID-19 Disease?<p>A research study carried out <a href="https://www.sciencedirect.com/science/article/pii/S2352364620300067?via%3Dihub" target="_blank">at the University of Hohenheim</a> has now established a link between vitamin D deficiency, certain previous diseases, and severe cases of COVID-19.</p><p>According to the study, "there is a lot of evidence that several non-communicable diseases (high blood pressure, diabetes, cardiovascular diseases, metabolic syndrome) are associated with low vitamin D plasma levels. These comorbidities, together with the often accompanying vitamin D deficiency, increase the risk of severe COVID-19 events."</p><p>"This statement is completely correct," said Martin Fassnacht, head of endocrinology at the University Hospital of Würzburg. However, he qualifies that it is a pure association, "i.e. a mere observation that these events occur together.</p><p>Dr. Fassnacht is very critical of the hype surrounding vitamin D, but not because he denies the vitamin serves important functions. However, studies on humans have not been able to show that vitamin D has the healing powers many often propagate.</p><p>Fassnacht says, "If you take a closer look, the hopes that the administration of vitamin D has a healing effect have not been confirmed so far."</p>
Association Versus Intervention Studies<p>Many studies on the vitamin are association or observational studies. "By definition, these studies cannot prove the causal relationship, but only point to mere correlations," said Fassnacht. The physician tries to illustrate this with an example:</p><p>"Imagine two groups of 80-year-olds. One group is spry, active and does sports. If you compare them with another group living in nursing homes, the difference in vitamin D levels will be dramatic. Life expectancy would also be extremely different."</p><p>But to try to explain the difference in fitness by vitamin D status alone is far too simplistic. "Vitamin D levels are a good measure of how sick someone is. But not more," says Fassnacht. </p><p>According to Fassnacht, none of the intervention studies carried out to date -- that specifically examined the effect of vitamin D on various diseases -- has been able to confirm the previous association and laboratory studies or the presumed positive effect of vitamin D.</p>
Further Research Is Needed<p>"If a coronavirus infection is suspected, it is therefore absolutely necessary to check the vitamin D status and quickly correct any possible deficit," said the recommendation of the paper published by the University of Hohenheim.</p><p>"Studies are underway to see whether vitamin D helps in COVID-19 infection, but I personally do not believe that this is really the case," says endocrinologist Fassnacht. Nevertheless, he says it is of course useful to carry out these studies.<br></p><p>"I don't want to rule out that there are actually subgroups of people who benefit from an additional vitamin D dose," he says. After all, this has been proven to be the case with a severe deficit.</p><p>In view of the study situation, Fassnacht does not think much of preventive, nationwide vitamin D substitutes. "My belief that the vitamin helps somewhere is very low. But, of course, I can be wrong."</p>
- 8 Ways to Tell if You Are Vitamin D Deficient - EcoWatch ›
- 7 Healthy Foods That Are High in Vitamin D - EcoWatch ›
- 7 Nutrient Deficiencies That Are Incredibly Common ›
Ocean scientists have been busy creating a global network to understand and measure changes in ocean life. The system will aggregate data from the oceans, climate and human activity to better inform sustainable marine management practices.
EcoWatch sat down with some of the scientists spearheading the collaboration to learn more.
Climate models are predicting faster warming of the North Atlantic Ocean, which will shift the Gulf Stream. NASA
- Could the Climate Crisis Spell the End for Maine Lobster? - EcoWatch ›
- 5 Reasons Why Biodiversity Matters - EcoWatch ›
- World Leaders, Media Ignore Biodiversity Report Detailing Mass ... ›
- The Top 10 Ocean Biodiversity Hotspots to Protect - EcoWatch ›