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Posts tagged ‘dirty air’

Summertime . . . and the Air is Nasty

By Jack Hurty, SLCgreen intern

We’re all used to winter smog here along the Wasatch Front, with brown haze moving in and obscuring the mountains. But there is another pollutant in the valley, invisible but no less dangerous — ozone.

What is Ozone?

Ozone, a molecule consisting of three oxygen atoms, is created when nitrogen oxide (NOx) and volatile organic compounds (VOCs) mix and are heated by the sunlight.

NOx and VOCs are typically emitted by motor vehicles, but they can come from consumer products as well as industrial sources. (Read more about how ozone forms.)

Ozone is often found in the Earth’s stratosphere, where it plays a beneficial role by protecting us from damaging rays. But when ozone sits in the atmosphere where we can breathe it in, it can be very damaging to our health.

Read more

Help Clear the Air! Sign up for the February Challenge

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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!

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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.

Read more

Green Holiday Guide

Adobe Spark (8)

SLCgreen’s “Green Holiday Guide.” It’s snow bunny approved.

 

During the holiday rush, sustainability may not be the first thing on your mind. Fortunately, there are a number of measures you can take to ensure your festivities are more eco-friendly and sustainable.

We’ve compiled these actions into a convenient Green Holiday Guide. No matter how you celebrate, we at SLCgreen hope you find this information helpful and wish you the best of times and a very happy New Year!

Christmas Trees

One great option for your home Christmas tree is a live native potted tree. When you’re done with it, plant it after the holidays or let it live on as a house plant. As an added bonus, a live tree will absorb carbon dioxide and breathe out oxygen for cleaner air.

Check with your local nursery or garden center for advice on the best type of tree, depending if you are planning to replant or keep it inside.  If you can, hold off and plant it in late March or early April. This will increase the tree’s chance of surviving long term.

If you go for a cut tree, use the compost bin to dispose of it after the holidays. Make sure to cut it up so it fits in the bin and remove any tinsel or non-organic decorations (Just be sure to dispose of it before the wintertime suspension of compost bin collection, beginning the week of January 22, 2018).

If you can’t cut up your tree for the compost bin, no problem. Leave it curbside and we’ll be by during the month of January to collect it.

No matter what you do, do not burn your tree. Burning anything during the winter is horrible for our air quality (Burning during “air action” days is also against State regulation and violates Salt Lake County Health Department rules).

Energy efficiency

When stringing up lights this season, think “less is more.” For the lights you do put up, go for LED lights, which are 80-95% more efficient than traditional bulbs and will last longer. (This is a good reminder to switch out any other traditional light bulbs you may have in your home for LEDs too!)

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LED lights look great on me!

Make sure you have your lights on a timer so they only are on when you want them to be. Some LED Christmas lights are even solar powered! Read more