The Clean Air Assistance Project (CAAP) has officially completed its first emissions reduction project!
As part of Clean Air Minnesota’s efforts to improve the state’s air quality, Environmental Initiative is working with our partners and local businesses to make proactive and voluntary improvements that benefit the environment, human health, and help our local economy transition toward a clean and efficient future. CAAP is part of the Area Source Team within Clean Air Minnesota that helps smaller, more localized sources of pollution reduce their emissions. Our first project was with Raymond Auto Body Shop in St. Paul.
SMOG, SMELLS, AND SOLVENTS
Raymond Auto Body has been painting cars in St. Paul for over 60 years. Historically, paints used in auto body shops are usually made from solvents. What are solvents? They usually come with names like “n-butyl acetate,” “xylene,” or “2-methoxy-1-methylethyl acetate.” Rolls right off the tongue, right? Basically, it’s the stuff that makes that spray paint smell.
Solvents evaporate faster than water, shortening the drying time needed to finish painting cars. Unfortunately, they’re also harmful to the environment and human health. These solvents are also called VOCs: Volatile Organic Compounds. When these VOCs are released into the air, they mix with other pollutants and cause ground-level ozone, also known as smog. Smog is bad. How bad? Breathing in smog has been described as the equivalent of “sunburn on your lungs.” So basically, solvent VOCs mix with other compounds in the air to make smog, which isn’t great.
But good news! The project with Raymond Auto Body switched their solvent-based paint to a water-based paint. This is a relatively new technology, but one that many states in violation of federal air quality standards are required to make. It does take a little more effort to make sure the paint booth has enough clean and dry air moving fast enough to make that water evaporate quickly (especially on a hot and humid summer day). This means that switching to waterborne paint usually requires upgrading the air blowers in the booth.
RAYMOND AUTO BODY—EXCITING FOR 3 REASONS
This particular project is a real humdinger.
For starters, it’s exciting to get the first CAAP project under the belt! We’ve worked to promote and utilize other programs before (like the Minneapolis Green Business Cost Share Program and the Minnesota Pollution Control Agency’s (MPCA) Small Business Environmental Assistance Program), but this was the first one Environmental Initiative took from start to finish using our own funding.
Second, it’s a big project! What we’ve historically seen from similar conversion projects are VOC reductions ranging from 45 – 65%! We’ll know more when the numbers come in for 2017, but for a shop like Raymond, we’re conservatively looking at tons of emissions reductions.
Third, this project is emblematic of what we’re trying to do with our air work. According to the MPCA’s Life and Breath Report, negative health impacts of air pollution fall disproportionately on lower-income residents and people of color, as well as the elderly, children, and those predisposed to respiratory illness. Raymond Auto Body is right off Lexington and W. Pierce Butler Route, a location the Metropolitan Council identified as an area of concentrated poverty. It’s also located in a corridor that has historically been affected by heavy industrial use. In short, these emissions are being eliminated where Minnesotans feel the effects of air pollution more acutely.
While we’re celebrating this project and CAAP’s successful rollout, the last thing we want to do is rest on our heels. In fact, we’re already chasing down our next auto body project in St. Paul and looking for additional opportunities in the Metro. Know of any? Give us a call or e-mail and see if we can bring a similar success to your neck of the woods.
The Clean Air Assistance Program is made possible through generous contributions and support from our partners, 3M and Western Refining.