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Styrofoam is Forever
Written by Mark Landon   
Thursday, 05 March 2009 12:11
You’ve had just about all you can eat at your favorite restaurant and you flag down the waitress to ask for the check.   “I’ll be right back,” she says, “and can I wrap that up for you?”
 
What material will your leftover steak come back in?  Plastic? Aluminum? Cardboard?  How about Styrofoam?  
 
Local restaurants buy and give away tons of Styrofoam packaging for take-out items and doggie bags.  We want to ask if there is a better way.  I’m not the expert on this topic, but I know that Styrofoam lasts forever in the landfill. 
 
Please leave a comment if you know of a better way.  Is it biodegradable plastic?  How about aluminum foil or aluminum dishes?  What is the cost differential on these types of containers for the restaurant?  Would you pay extra for a more Earth-friendly to go package?  Would you be more likely to patronize a restaurant that engages in more Earth-friendly practices?   What material does your favorite restaurant use for packaging?  
 
Use the ‘Comments’ link below to let us know what you think.

Last Updated on Thursday, 26 March 2009 19:51
 

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Go Green Expo
Written by Mark Landon   
Friday, 13 March 2009 19:01

Marc Bevis and I took a field trip to the Go Green Expo at the Pennsylvania Convention Center in Philly today.  Its always good to get out into the world and have a look around.  It was especially good to see the great variety of Green businesses exhibiting.  Today was the Business to Business day for the expo.  Tomorrow and Sunday (3/14 and 3/15) are open to the pubic.  There is a $7 per person admission charge, 50¢ of which goes towards offsetting the carbon footprint of the event. 

GM Fuel Cell Vehicle on Display at the Go Green ExpoMarc and I tried to Go Green on our way in, utilizing public transportation.  We looked at taking the train from Elwyn station, but found the schedule was not going to work for us, so we drove to the Park and Ride lot at the stadium complex and rode the Broad Street Subway to center city.  It costs $1 to park in the lot and it cost $2.90 per person for a round-trip on the subway.  While SEPTA does a lot of good Green work, I was surprised that when you purchase two subway tokens, they are presented to you in a tiny plastic bag.  Ironically, the bag says 'go green go.'  I have to imagine there is some reason for the plastic bags, but I challenge SEPTA to find a way to get rid of them.

 So back to the show.  If you decide to go, you will find more than 150 vendors ranging from  installers of solar pv systems, vendors of reusable water bottles, to universities recruiting students to sustainability programs.  You'll also find much inbetween.  There are a handful of businesses that seemed to be a stretch (Bathroom shower refitters and basement waterproofers for example), however I didn't talk to each of them, so I'll give them the benefit of the doubt that there is some legitimate green aspect.  

Many of the vendors are local, at least to the Philadelphia region.   Here is a sampling of some of who you'll see if you go:

  • Heat Shed Inc.:  Solar PV Installers
  • Advanced Enviro Systems: Offering their solar-powered compacting trash cans (for municipalities and businesses)
  • Beneficial Bank: Offering financing for Solar system installations
  • Biotech Badge Systems:  Offering biodegradable name badge holders for trade shows.
  • Candles by Claire: 100% soy candles with no smoke or soot. 
There is much more, so go check it out for yourself.  More information is available at www.GoGreenExpo.com.
Last Updated on Thursday, 26 March 2009 19:39
 

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Smart-Grid - Part 2 of 2
Written by Marc Bevis   
Monday, 28 September 2009 00:00

What is this talk about a Smart-Grid?  Why do I care?

Part 2 of a 2 part series.

Last month’s blog discussed the existing Grid and some of the challenges it faces.  The existing Grid has not changed much in 100 years.  Here is an interesting thought experiment.  If Alexander Graham Bell were alive today, he would not recognize how his analog telephone has morphed into a digital cell phone wirelessly carrying voice, text, and video all over the world.  But if Thomas Edison (pioneer of electricity) were alive today, he would be very familiar with our Grid.

GOAL

Last month’s blog said the Smart-Grid will connect everyone to abundant, affordable, clean, efficient, and reliable electric power anytime, anywhere. http://www.oe.energy.gov/smartgrid.htm

In a little more detail a Smart-Grid has these characteristics:

  • Self-healing from power disturbance events
  • Operating resiliently against physical and cyber attack
  • Providing power quality for 21st century needs
  • Accommodating all generation and storage options
  • Optimizing assets and operating efficiently
  • Enabling new products, services, and markets
  • Enabling active participation by consumers in demand response

 Smart Grid

Source http://www.oe.energy.gov/DocumentsandMedia/DOE_SG_Book_Single_Pages(1).pdf

 

 

HOW DO WE MAKE THE GRID SMART?

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Clearing Clutter and Freecycle
Written by Mark Landon   
Thursday, 19 March 2009 08:12

My wife and I have collected a lot of stuff over the years.  We have been in our current house for 8 years and still have some boxes in the garage which we never unpacked.  Lately we have started to make some progress in clearing out the clutter, but the process is mentally challenging when trying to figure out what to do with the stuff we decide to get rid of. 

The choices include:

  • Sell it on Ebay 
  • Give it to a friend/family member
  • Donate it to the Good Will
  • Put it in the trash
  • Gift it away on Freecycle

Each item on the shelf has its own considerations and each method of disposal has its pros and cons.  Selling on Ebay obviously has its monetary rewards but always involves more time than I ever estimate for taking pictures, creating the listing, answering questions and finally the dreaded packing and shipping.  Often the money is not what you would hope, but some money is better than no money.

Giving to a friend seems like a good idea, but has no immediate gratification.  First you have to call or email your friend to offer the items and then, if they agree to take them, you need to arrange for pickup or drop off which can potentially take weeks or months or might even be forgotten altogether.  Meanwhile, the stuff is still in the garage.

Giving to charity is not a bad option.  You get  a tax deduction, and you can get rid of a car-load of stuff in one shot.  Of course you have to do the loading and unloading and you don't get paid.

Freecycle is a  really good option that we recently discovered.  If you've never heard of this, it is a network of people, connected by email, who agree to give and/or receive items at no cost.  Freecycle keeps stuff out of the landfill (at least for a while) and is the bridge from one man's transh to another man's treasure.  It is free to join and the main requirement is that you cannot accept any compensation for what you are giving away.  Once you join, you're added to an email list (either individual emails or a daily digest).  People with stuff to give post an 'Offer' email listing the items.  People interested in the items write back to the donor and express an interest.  The donor then selects a lucky recipient and the recipient comes and picks up the item.  

We joined the West Chester Freecycle group several months ago and have given away quite a few items. So far it has worked very well for us.  Stuff that wasn't likely to get any action on Ebay was gone the same day.  Better yet, I never had to touch the item as someone came and took it away.  And best of all, something that would most likely have wound up in the trash got a new life from someone who really could use it.

Last Updated on Thursday, 26 March 2009 19:37
 

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The cost of ignoring global warming
Written by Marc Bevis   
Friday, 03 April 2009 14:01

The announcement that President Obama asked Rick Wagoner, the CEO of General Motors, to resign prompted me to compare the electric utility industry and the automobile industry.

Some in the electric utility industry such as Exelon and Duke Energy have figured out how to profit from reducing global warming.  They recognize that global warming is real and anticipate that the government will impose a mechanism for charging for the Carbon produced by burning fossil fuels.  Coal and gas fired power plants will have to pay something in the neighborhood of 20 to 30 dollars per ton of carbon they emit.  Exelon is the largest operator of nuclear power plants in the United States.  Since nuclear power plants do not produce carbon, Exelon will not incur the carbon costs.  So the economics of nuclear power plants will improve relative to the fossil fueled plants.  Exelon anticipated these events, embraced them and then figured out how to profit from the situation.  

I contrast this to the US auto industry which has resisted regulations to raise fuel efficiency standards.  Trucks and SUVs are highly profitable products where as US compact cars sometimes are sold at a loss.  Raising efficiency standards or raising gas prices would hurt the sales of the profitable truck and SUVs. To protect their business,  the US auto industry chose to resist and try to keep the status quo.  They said that they do not control what kind of vehicles are popular.  They claimed they just make what Americans want.  Meanwhile Toyota and Honda invested in efficient engines and then hybrids.  The Japanese figured out what the trends were and positioned their businesses to profit.  

Last Updated on Wednesday, 15 April 2009 08:34
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