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Posts tagged ‘air quality’

Avoid the Cold Start

We’re in the midst of a yucky inversion. At one point on Monday, the amount of particulate pollution crossed the 55.5 microgram/cubic meter threshold, which puts us in the red category of “Unhealthy” territory.

Dec 11 Air Quality

Air quality conditions and forecasts are available at http://air.utah.gov

Unfortunately, our weather patterns and geography mean we have to work extra hard to reduce what goes into the air.

One of the simplest things you can do is to leave the car at home.

Did you know that the majority of pollution comes when you simply turn your car on?

It’s the phenomenon of “Cold Starts.”

It means that 60-90% of your commute’s emissions come in the first three minutes. Pretty incredible, huh?

You can learn more about cold starts from UCAIR’s great blog post and video below.

So what can you do? Well, aim to keep your car parked as frequently as possibleeven if it’s just for a day, or a single trip you’re skipping

Cold-Starts

How to avoid the Cold Start: Read more

Green Holiday Guide

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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

Inversion Season is Here — Here’s What You Can Do

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We’re getting into dirty air season. Our first big inversion is starting this week and is expected to last awhile.

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.

Salt Lake City is committed to reducing emissions and helping our community breathe easier.

But we need your help. 

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.

Please join us! Follow along on social media and right here on our blog.  We also encourage you to join our email list to have tips delivered right to your inbox.

Share, repost, and demonstrate your commitment to clearing the air.

The top three things you can do this winter are listed in the graphic above. Click here for more information.

  1. Drive Less— aim to increase your #CarFreeDays to have the most impact. Make use of the Hive Pass if you live in Salt Lake City.
  2. Be Idle Free
  3. Skip the wood burning

Read more

How’s the Air Quality at Your Home?

During the winter, when high pressure rolls in, pollution builds up.

Specifically pollution called PM2.5 which are tiny particles that actually obscure our view of the mountains and even of neighboring buildings on bad days.

The Division of Air Quality operates monitors at several locations across the Wasatch Front, but pollution concentrations can vary depending on where exactly you’re located. Contributing factors include:

  • Do you live next to a road?
  • Do you have a neighbor who frequently fires up their meat smoker or burns wood?
  • Is there a nearby restaurant or small business that releases precursor pollutants?
  • On top of all those factors– what is happening with the particular mix of geography and weather at your location?

Air quality science is complex.

But gaining a better understanding of pollution nuances across the valley can help policy makers make better decisions, and can help residents better protect themselves. Read more

“Live Electric” EV & E-Bike Discounts Through Sept. 30

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Do you hate bad air days? We do too. Luckily, there are more and more options for cleaner transportation in Salt Lake City from Ride With Hive to the Live Electric EV & E-Bike discount program, a deal worth looking into if you have ever considered purchasing an electric vehicle.

Read more

Salt Lake City Passes Ordinance to Reduce Air Pollution from Buildings by Improving Energy Use

FOR IMMEDIATE RELEASE

August 30, 2017

Buildings SLC

Salt Lake City buildings. photo by Peter Nelson

At their August 29, 2017 Public Hearing, the Salt Lake City Council passed an ordinance proposed by Mayor Jackie Biskupski and the Sustainability Department aimed at cutting energy costs, improving local air quality, and reducing the city’s carbon footprint.

With one dissenting vote, the Council approved the “Energy Benchmarking & Transparency Ordinance,” which is projected to save local buildings owners $15.8 million in annual energy costs and eliminate over 29 tons of criteria pollutants from Salt Lake City’s air each year.

The market-based ordinance works by phasing-in new requirements for buildings over 25,000 square feet to “benchmark” or measure their energy usage annually.

“This ordinance has been in the works for over a year,” said Mayor Biskupski. “Over that time, it’s been a case study in collaborative policy making and I want to thank all the stakeholders involved. I’m proud that we ended up with a policy that will help clear the air, save building owners’ money, improve transparency, and reduce Salt Lake City’s carbon footprint.” Read more

How to Improve Summertime Air Quality

Many of us associate bad air– yucky inversions and hazy gunk– with winter in the Salt Lake area. But did you know that we have bad air days in the summer too?

While it’s mostly invisible, ozone is just as harmful as particulate matter for the very young, very old, those with health conditions, and people who exercise outdoors.

Ozone is caused by emissions from vehicles, industry, and a multitude of chemical products which interact with sunlight and high temperatures.

So how can we reduce ozone?  Read more