Environmentalist McKibben drives home urgency of climate change to Iowans

Environmentalist and author Bill McKibben spoke to a captive and energetic audience in Iowa City last night, courtesy of the Office of Sustainability at the University of Iowa. His message was both pessimistic and optimistic, but was most importantly honest.

McKibben started out with the current (and depressing) state of the environment. The earth has risen only about 1 degree in temperature, but already we are seeing the major impacts of that increase in glacier melting, increased floods, increased high temperatures, and increase in disease spread (through warmer climates). We are above the 350 parts per million limit that scientists believe is sustainable for the planet (currently at 390, see image below).

After establishing the current state of affairs, he next showed us his efforts to date with the recent 10/10/10 events, which is a part of the overall 350.org movement. I was amazed at how global this initiative has become, especially since I have not heard that much about his organization. He has made an impact on nearly every country in the world, and it continues to grow each year. He even self-admits that he is not a motivational person and knows very little about how to drive a grass-roots effort like this, but it is clearly working. It reaffirms that anyone can make a difference.
Finally, his message was that people have to make political changes to make dramatic reduction in our emissions. The technology is already here to do that (solar, geothermal, wind), but the policies and investment isn't there yet. He mentioned that 70% of your time should be spent on local actions and 30% on political action.

Video clips are available on the Daily Iowan website
Here is McKibben's latest book, Eearth: Making of Life on a Tough New Planet...






And here is the first book he wrote, which was widely popular, called "The End of Nature"

Rockwell Collins goes green with LEED buildings

I had the opportunity to tour one of the LEED certified buildings on the Rockwell Collins campus in Cedar Rapids, IA. The older building of the two is Gold certified, and the newer one is Silver.

 

At the beginning of the project, they discovered that many LEED buildings cost around $250 per square foot. They were able to complete the 120,000 square foot pre-engineered building for less than $100 per square foot. The additional investment in obtaining LEED certification, and the enhancements required to achieve a high enough score, had a payback of about one year. Therefore, in the 2nd year, they would start to see cost savings, compared to a non-LEED certified building.

 

Some of the cool features that are included in these buildings include:

• 99% of construction waste — more than 1,000 tons — was diverted from the landfill

• Building footprint covers only 2.75 acres, and nearby pond was incorporated into the design
• More than 30 dedicated parking spaces for low-emissions and fuel-efficient vehicles
• 40% (385 gallons) of water use reduction through waterless urinals, dual-flush toilets, rainfall capture on roof, etc

• Exceeds ASHRAE 90.1-2004 minimum energy performance requirements by more than 20%
• More than 15% of building material is recycled content
• Energy Star reflective roofing
• Lots of natural light to minimize need for lighting, and lights are on timers and motion sensors to reduce costs when left on
• Energy efficient windows with shades to reduce heating effects
• To reduce driving and wasted time to get to the main facility (headquarters) across the street, a shuttle vehicle was setup that runs every 5 minutes
• Chaning rooms and showers to encourage bike riding
• Optimized parking lot lighting
• Low VOC paint and coatings, and carpet contained recycled content
• Xerascaping (native plants) deployed to minimize amount of water usage
• Variable frequency drives (VFD) installed on equipment to reduce electricity costs of large equipment, part of larger energy management software system

The cafeteria is also very modern, clean and open, with access to the outside, so employees can eat with visitors, or just enjoy the weather. There is also a nice walkway near the pond, which is located between the two buildings.

 

 

 

As an employee, if you need a break from work, try hitting some putts in the break area, or put together a puzzle.

To learn more about this project, visit the Ryan Construction website.

 http://www.ryancompanies.com/projects/Rockwell-Collins/

Kinnick Stadium recycling needs a boost

While watching my Iowa Hawkeyes finish off an incredible football season, I began to think about how much trash gets generated at a sporting event. Although I realize that the 70,000 people who attend the games were probably going to generate "some" amount of trash that day, even if they didn't go to a game, there is still a lot that a university can do to minimize the amount of trash they create, and what happens to it after the game is over.

While in high school in Iowa City, all fall sports athletes were required to arrive at 7am on Sunday morning to clean the stadium after a home game. The university donated the money we raised to the athletic programs of each high school. If enough people showed up (usually 200-500 people), it could be fully cleaned in under 2 hours. It's a win-win for all parties!

I started thinking back to those days, and how the process worked, so I decided to check to see if things have changed much since I last participated.



When we arrived, we were happy to see that they were handing out special bags just for bottles. However, instead of using paper cups and dispensing soda from the fountain machine, they seemed to have gone with plastic bottles as the primary source of soda. The number of bottles was unbelievable, so it's no wonder why bottle recycling was being promoted. There were plastic bottle recycling setup around the stadium, so that was a positive. However, right next to that was a trash can, where many of the bottles ended up, unfortunately.

During the cleanup process, the trash is swept into the aisle, and then forced into a trash bag. Even with people walking around looking for bottles, there were many of them that still ended up in the trash. Everyone is trying to get the job done, and aren't spending a lot of time looking to see what can be pulled out for recycling.



The other surprise was the amount of aluminum cans that were present. First of all, these items are not actually sold in the stadium, so they must be "smuggled" in by the fans. What is amazing is that Iowa has a 5 cent deposit on aluminum cans, so the fact that no one had picked up these cans yet was hard to believe. I bet there was $20 worth of aluminum cans laying around. If you want to make some quick money, hang out after the next Iowa game next fall.

Here is a picture of the main items that were left behind after the game.



In summary, there were:

• Plastic Bottles (soda, sports drinks and water)
  
• Aluminum Cans (soda and beer)
  
• Plastic bags (peanuts, hot dog wrappers)
  
• Plastic containers (nachos, coffee lids, special drink cups)
  
• Newspaper/Paper products (game programs, drinks/coffee, popcorn, fries, plates)
  
• Food waste/organics (pretzels, pizza crusts, peanut shells)
  
• Cardboard (coffee holders, carrying trays)
  

So what do I plan to recommend, and help implement at Kinnick Stadium next year? A three pronged attack is probably the best option.

1. Reduce the amount of trash - push for items with less packaging, or packaging with a higher recycled content (or maybe more biodegradable material).
   
2. Reuse containers more than once - make it an incentive to reuse their commemorative cups each game, or provide reusable carrying trays (not disposable).
   
3. Recycle as much as possible - which items can be recycled, that aren't being done today, and setup a simple process for the fans and cleanup crew.
   

I'll keep you posted on my efforts. Next time you're at a sporting event, look around and see what improvements can be made to make recycling easier, and let the team know about it!

No air conditioning in Florida?

We did it! We managed to go an entire year in Florida without any air conditioning! It was one of the tougher things we have ever taken on, and I'm not sure if I would do it again...

The good news is that we were able to save over $1000 in electricity bills, when comparing our bills to the average in prior years (Feb-Oct which are the primary months for A/C usage):

 How did we do it?

1) Determination - We both agreed and committed to doing it before the summer started, and we had to rely on each other when it got really hot outside, and we were sweating in the middle of the night. Florida had an especially hot and long summer in 2009, which made it even tougher. It takes a special woman to even consider this idea, let alone agree to try it.

2) Use natural cooling - Everyday we opened up the garage door and all windows, and allowed the wind to provide most of the cooling by allowing the wind to blow through the house without obstruction. We also kept the shades down, to keep the inside from getting too warm.

3) Cold showers - Whenever it got too warm, we'd jump into the showers for a quick cool down. If you don't heat up the water, it's really cold, and the shock to the system was enough to get us by for a few more hours.

This summer, we don't plan to go completely without air conditioning, but we know we can greatly minimize its use by using the techniques above. We'll be in Iowa, so the heat won't be around as long as it is in Florida.

Could we do the same thing in Iowa in the winter and go without heat? Not a chance. I think we would need a fireplace to even consider that option.

This was really rewarding, and I felt like we really made a difference. Most of our friends thought we were crazy or thought it was physically impossible, so that made it even better when it was all over.