Most of us do a lot of driving in our lives. We drive to school, work, to run errands, and to meet up with friends. Not only is all this driving time bad for our air quality, but so much time in our cars can also be bad for us. Studies have shown that long commute times can produce stress and fatigue, and hurt mental health.
So why drive alone when you can carpool?
Carpooling saves money, reduces pollution, and can transform a routine commute into valuable social time. Consider carpooling to work with a coworker who lives nearby or coordinating a carpool for your kids to get to school. Carpooling can also be a great way to get to events or out into nature with friends and family.
It’s almost time for The Clear The Air Challenge—an annual event encouraging Utahns to reduce their vehicle emissions and help keep Utah’s air clean! The competition starts on July 1st and runs throughout the month, with a goal this year of eliminating 100,000 single-car trips and keeping 375 tons of CO2 out of the atmosphere.
As Salt Lake City residents we are well acquainted with air pollution, but do we know what’s in it? With the Clear Air Challenge happening over the summer, we at SLCgreen wanted to take some time to provide a rundown on some of the different types of air pollution in Salt Lake City, what you can do about it, and what the city is currently working on and has done to make a difference!
What is Ground Ozone?
As we enter the thick of summer and all the fun outdoor activities that come with it, let’s break down a major summertime pollutant – ground level ozone. Ozone gas is naturally occurring in our atmosphere, helping to protect us from harmful UV radiation. However, ozone is not found naturally at ground level. Rather, the gas is known as a “secondary pollutant” meaning it’s created through a series of reactions between compounds in the air. This process is facilitated by heat and sunlight which is why ozone levels are typically higher in the summer months.
How does Ozone Affect SLC residents?
Like PM2.5, studies have shown ozone also has adverse impacts on respiratory health. Ozone gas can reach deep into our lungs, damaging cells like a sunburn would, and trapping air in the alveoli. This process can cause coughing, throat irritation, chest pain, and congestion. Additionally, ozone can aggravate respiratory diseases such as asthma, COPD, and chronic bronchitis.
Aside from harming the health of Salt Lake residents, ozone can also negatively impact local ecology. When ground-level ozone enters the membranes of leaves, it reduces the ability of the plant to photosynthesize sunlight, slows growth, and ultimately weakens the organism. In extreme circumstances, this can lead to a loss of trees and other plants, which affects both the quality of life in urban settings, as well as the health of the overall ecosystem and animals that rely on those plants for food.
Salt Lake City’s e2 Business Program is a free consulting and marketing program for Salt Lake City businesses run out of the Sustainability Department. The program is dedicated to helping Salt Lake’s business community run in a more environmentally and economically sustainable manner. We take pride in recognizing the achievements of our members! If you are interested in joining the program or browsing current members, please visit our e2 Business webpage.
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Tracy Aviary, one of the nation’s only free-standing aviaries, will be marking its 83rd anniversary this year. Over the past decades, the iconic landmark in the heart of Liberty Park has become a leader in environmental education and conservation.
Tracy Aviary goes above and beyond their work with bird conservation, emphasizing local ecosystem conservation efforts through community science programs, as well as participating in critical global species conservation work. Moreover, Tracy Aviary has been taking steps towards reducing their own environmental impact.
A longtime member of the e2 Business Program, Tracy Aviary has marked several sustainability milestones such as the addition of 18kW of on-site solar energy, as well as a 67% recycling diversion rate. One recent achievement is in realizing their 2018 goal of reducing energy consumption by more than 10% in 2019 and 2020.
“Reducing our energy consumption and focusing on sustainable energy is one of the ways we can make the biggest impact when combating climate change. Slowing climate change not only helps native birds, who are highly sensitive to changes in their environment, but all the plants and animals we share our ecosystems with.”
February is (finally!) here! And that means that the Clear the Air Challenge has begun!
In the last few years, Utahns have worked together to improve air quality in the Salt Lake Valley. Early last year, the EPA announced Salt Lake City and Provo were in compliance with federal standards for PM 2.5, the fine particulate matter that pollutes our air quality along the Wasatch Front. This significant milestone came after years of community wide work to take action to clear the air.
In 2020, we learned that the steps we took to slow coronavirus cases resulted in quick changes to our air quality. COVID-19 continues to threaten our community’s health and economic security, resulting in increased social inequities. Many of the changes we’ve made in this crisis are not sustainable in the long term. However, our work to improve Salt Lake City’s resiliency includes taking actions that support public health and security, and that address environmental issues like air quality.
This month, we challenge Salt Lake City community members to participate in the 12th annual Clear the Air Challenge! The Clear the Air Challenge is a chance to level up your efforts to improve air quality. The Challenge runs the entire month of February, chosen due to the seasonal inversion that makes wintertime air quality especially bad. However, the steps you take this month can make a difference for our air all year long.
For many of us who are still spending more time at home, the challenge will feel a little different this year. We’ve put together some helpful facts, tips, and inspiration to get you going on the 2021 Clear the Air Challenge!
The Clear the Air Challenge is a little more than halfway over. This month, we’ve been inspired to see more of our friends and colleagues carpooling, walking, biking, and taking public transit to get around Salt Lake City.
Transportation emissions cause nearly 50% of the pollutantsthatbecome trapped in our airshed during inversions, so finding ways to get out of the car makes a difference!
That also why Salt Lake City continues to invest in programs that make using transit easier and more affordable for residents.
In 2018, the City passed a sales tax and bond initiative called Funding our Future, with the goal of increasing funding to support public safety, street repair, better transit service, and greater housing opportunities.
A robust transit system is the backbone of a thriving community. It also supports the city’s goal of curbing carbon emissions and clearing the air, so we are grateful that Salt Lake City voters supported it!
After significant public outreach, the first phase of the transit expansion began in August 2019.
Three east-west UTA bus routes were enhanced to provide more transit, for more people, with more convenience and reliability.
What does “Frequent Transit Network” mean?
Very simply, it means buses that run every 15 minutes during peak times, with early-morning, later-night, and Sunday service. That means you can rely on these lines to get you where you need to go, on your schedule.
Critically, these lines also offer key east-west connectivity, which is an enhancement to the Salt Lake City transportation network. These routes are the 2, 9, and 21 routes.
Routes 2 (200 S), 9 (900 S), and 21 (2100 S) now provide:
Are you ready for a new challenge? How about one that will help you save money, burn calories, and improve our air quality? Salt Lake City employees are already on board and want to invite you to join the 2020 Clear the Air Challenge. During the month of February, keep our air clear of pollutants by limiting your driving!
You can aim to reduce your “driving-alone” trips every day in February, or pick a goal that’s manageable for you. It all helps!
Since 2009, Utahns have been participating in the month-long Clear the Air Challenge. During February, when air quality in Utah is historically bad, participants track their trips with the goal of avoiding single-occupancy vehicle travel and reducing air pollution. Participantscarpool, bike, walk, telecommute, trip chain, take public transit, drive electric vehicles, and ride electric bikes or scooters– all to help clear the air!
In 2019, participants in the Clear the Air Challenge eliminated 84,421 single-occupancy vehicle trips. This saved 1,244,624 miles of traveling and $0.4 Million! Together, all these efforts reduced 359.8 tons of CO2!
This year, the Clear the Air Challenge needs everyone’s help to reach the goal of eliminating 100,000 single-occupant trips.
Clear the Air to Protect Our Health
Winters in Utah can be beautiful, but when inversion starts, polluted air gets caught in our valleys. PM 2.5 and other pollutants threaten our health the well-being of our communities.
On bad air days, our activity is limited. Moreover, children, older adults, and people with heart diseases or respiratory problems are at a higher risk for suffering from poorer health due to bad air. Poor air quality is associated with a range of negative impacts including pregnancy loss, premature death, child asthma, and increased cases of pneumonia.
In Salt Lake City, nearly 50% of air pollution comes from cars, trucks, and other vehicles. That’s why the Clear the Air Challenge is more important than ever.
We love it when the air is clear!
What We’re Doing
Salt Lake City Corporation employees are already signing up to do their part to Clear the Air this year (see our previous Challenge roundup).
Each participating department has its own team. Salt Lake City employees live all over the Wasatch Front. Many of us take public transit to work every day. Others carpool or bike. For the month of February, we’re doing all we can to cut back on our single occupancy car rides!
Salt Lake City departments compete with each other for the coveted Clear the Air Challenge “Mayor’s Cup” and “SLCgreen Team Spirit” award. .
Thanks to the recent public transit expansions, the robust network of bike paths for the sunny days, as well as the Clear the Air Challenge app’s handy carpool guide, the Clear the Air Challenge will make February an exciting and competitive month!
It’s February which means it’s time for the Ninth Annual Clear the Air Challenge! If you haven’t already, now is the perfect time to get signed up and start identifying how you can drive less and drive smarter to save pollution.Read more
Transportation emissions are responsible for nearly 50% of the pollutants that make up our poor air quality. These pollutants become a serious concern during the winter months when normal atmospheric conditions (cool air above, warm air below) become inverted. This allows the air quality in the valley to become filled with particles that can quickly become unhealthy.
While there is much work being done to reduce those emissions (better transit, cleaner vehicles, more active transportation), the fact is– we can and should all help. We can each be a #CleanAirChampion.
There are many ways to participate! They all help the air and give you points in the Challenge:
Ride the bus or train
Bike or walk to work
Link your errands together when you are driving (aka “trip chain”)
Skip the trip by working from home or saving that errand for later
It all adds up!
The Utah Division of Air Quality estimates that if every driver along the Wasatch Front were to give up driving for just one day per week, it would keep 6,500 tons of emissions (or 85 times the weight of the International Space Station) out of our airshed.
What this means is that a high pressure system is setting up, trapping cold air on the valley floors– and with it all the pollution we collectively emit. Pollution doubles every day during inversions— and it can get yucky.
A significant source of pollution comes from our cars (roughly 50%), as well as our homes and buildings (roughly 35%). That means each of us can make a difference to our air quality.
This winter, the SLC Sustainability Department will be pushing out regular air quality tips and reminders.
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