Showing posts with label recycling. Show all posts
Showing posts with label recycling. Show all posts

Wednesday, April 15, 2009

Bravo For Arlington's New Recycling Program

Effective April 1, Arlington expanded its curbside recycling program for homes. The new program is a big improvement.

Although we haven't yet gotten ours, Arlington residents should expect to get new recycling bins to replace the yellow tubs they've been using. The new bins are much larger, wheeled and covered--more like the trash bins.


Under the new program, residents don't need to sort their recyclable items--just toss it all in the bin. And, more items can now be recycled. Basically, all paper products--newspapers, magazines, junk mail, food containers, even hardback books--can now be recycled. In addition, cardboard can be recycled without the need to cut it up (a chore we won't miss), and even pizza boxes, previously prohibited, can now be reused.


In addition, Arlington now accepts most plastic items, as well as juice and milk containers. Previously, many plastic items, such as yogurt cups, were not accepted. Frankly, there was a lot of confusion in the old program as to which plastics were eligible. Plastic bags can also be recycled through Arlington, so we won't have to save them to take to the grocery store (readers, remember that includes the bags your newspapers come in).


For some reason we don't understand, however, Arlington says it cannot accept "clamshell" containers, as well as plastic cups and styrofoam. We're not exactly sure what counts as a clamshell container, so we'll take a strict view. We'd be happier if the County would take all items--including styrofoam--labelled with a recycling symbol and number, as it would make matters a lot clearer.


Notwithstanding the minor limitations, the overall expansion is a huge improvement. We hope Arlingtonians will take advantage of this new program and increase the percentage of materials that get reused instead of sent to a landfill.


Americans still have a good ways to go on recycling. In Japan, where landfill space is practically non-existent, necessity has been the mother of invention. Japanese households in some cities recycle more than 97% of the material they discard each year (Americans are at around 30% nationally). Eventually, we'll catch up as the economics of recycling make more and more good sense.

Friday, December 28, 2007

The Green Curmudgeon

With 2007 coming to a close, we thought it time to review how the Curmudgeon family did in its efforts during the year to reduce our large footprint on the world.

Electric Consumption


We did best in reducing our consumption of electricity. With our solar panels at work for the full year, we generated roughly 2600 kilowatt hours of emission-free renewable solar power, offsetting between 20-25% of our electricity needs.


We also had the first full year of benefit from our other conservation measures, including replacement of most of our light bulbs with compact fluorescents and turning off most of our electronics when not in use. Those measures--which cost a lot less than putting in solar panels--had about the same impact, reducing our consumption by about 2800 kilowatt hours.


All in all, we reduced our electric consumption by a third, from 15,800 kwh in 2006 to 10,400 kwh in 2007. Even more impressive is that since 2004 we have reduced consumption by TWO-THIRDS, from 29,400 kwh to 10,400 kwh. One key: in 2004 we had an electric heater in our greenhouse that used roughly 10,000 kwh by itself, just to keep a little room at about 55 degrees. We replaced the greenhouse with a very well-insulated sunroom, which is pretty much paying for itself in energy savings. (That's our greenhouse effect.)


A word to the wise: if you are using electric heat anywhere in your house, it's probably costing you a bundle. We have some friends in Scarsdale, NY, who had an enormous electric bill, and discovered one of the prime reasons was the electric heating in their garage.


It will be difficult for us to reduce electric consumption much further, absent a new, more efficient air conditioner. One of our a/c units is pretty old, so that upgrade may not be too far off.


Natural Gas Consumption


We've also made some progress in reducing our consumption of natural gas, which we use for hot water, heating, cooking and fireplaces.


In 2004-05 we averaged 2350 Therms of gas use, whereas in 2006-07 we averaged 1960 Therms, a nearly 20% reduction. We've done that without making our home uncomfortable--we keep the thermostat at 71 degrees, lest Mrs. Curmudgeon complain.


The keys, so far: turn down the thermostat when out of town; put in a storm door; turn down the heat in unused zones of the house (like the guest bedroom).


We need to do more, and are thinking of the following: programmable thermostats (to turn down the heat late at night) and replacing our older windows with today's double-paned energy efficient versions. Both of those steps will probably cost a good deal more than the savings they will generate, however (we have four thermostats and lots of old windows). We could also get a more efficient hot water heater, although hot water only accounts for about 150 Therms per year, so there's no big savings to be had there.


The good news is that natural gas is a very efficient energy medium for the uses to which we've put it--heating--so we're doing pretty well even without additional reductions.


Gasoline


Our progress in reducing gasoline consumption has been slow because we haven't replaced any cars in the last three years. We estimate that we have reduced consumption by about 10% by changing our driving habits--more coasting to stop lights, slower acceleration, better highway speeds.


In 2008 we may replace one car, and in 2009 the lease will be up on the Curmudgeon's Acura. We hope to get much more efficient replacements for both, but we can't be too radical--we still have to ferry two boys and all their stuff--and the occasional friends--all over creation. And we're pretty sure that "travel soccer" will result in an increased carbon burden as we travel farther afield to get to the games.


Solid Waste


We made good progress this year in boosting our recycling and reducing our garbage/trash. We are now meticulous about what goes into recycling--not just newspapers and magazines, but mail, school flyers, cereal boxes, other food containers. We also save all those plastic bags that the newspapers come in, along with the ones from stores, and put them into the plastic bag recycling at the grocery store. That has probably resulted in a couple thousand less plastic bags at the landfill from us this year. And we're religious about recycling cardboard, plastic bottles, metal cans--anything that is eligible for recycling.


We've also started doing some composting, but we could do better. So far, we're probably only fattening up our local squirrels, but a resolution for the new year is to come up with a good system to maximize composting.


Still, we put a lot of trash out each week. It'd be nice to reduce it further.


Water


Water is not energy per se, but it is a precious resource and it takes a lot of energy to get it to and from your home, so it's worth looking at how much you're using. We just started looking into this, creating a baseline of water use over the past three years so we can figure out whether we're making any meaningful reductions.


With this summer's drought, we certainly wished we'd had some rain barrels. Typically, a barrel will hold 50 gallons of water, and even a small rain storm will re-fill it. We could easily put out four rain barrels--one on each corner downspout--and with re-fills get several thousand gallons of water over the course of the spring/summer/early fall watering season.


Sustainability


Organic products and other renewable products obtained from sustainable practices also reduce energy needs and conserve the environment. We are gradually adding more organic products to our diet--eating out less would help(!)--and trying to incorporate sustainability into our purchasing decisions. It ain't easy, though.


Our bottom line: we made terrific progress in 2007, but we've probably harvested all the low-hanging fruit. It's doubtful we'll make as much progress in 2008, but our hope is that we will continue to reduce our collective Curmudgeon-household footprint as we go forward.

Saturday, February 24, 2007

Yes Virginia, You Can Recycle Plastic Bottles And Bags!


Salon reports that the rate of recycling plastic bottles in the U.S. has declined from 40% in 1995 to only 23% in 2005. (See Plastic Fantastic Bottle Recycling.)
The total amount of plastic bottles recycled has stayed the same--about 775 million pounds--but the number of plastic bottles has nearly doubled during the same period of time, so the percent recycled has gone down (and the amount ending up in landfills has increased massively).

One reason for the decline is that many Americans apparently don't realize plastic bottles are just as recyclable as glass. So, readers, you're now on notice: recycle those plastic bottles.

(Most plastic bottles are made out of polyethylene terephthalate (PET). The bottles can be ground up and turned into pseudo-polyester and other materials. Demand for ground PET is particularly high in China, which, according to Salon, can't get enough of the stuff at present.)

Also, you can recycle plastic bags (and keep them from decorating trees as in the photo above)! That includes not only the plastic bags you get at most grocery stores and other retailers, but the bags that your newspapers come in. DON'T put plastic bags in your recycling container--instead, you need to return them to your local grocery store, most of which have a bin for such returns. (You don't need to remember to return them too often: just set aside one plastic bag to hold the rest of them--you can cram an amazing volume of plastic bags into that one holding container.)

As Salon points out, we could easily boost the return rate for plastic bottles by imposing a five cents return deposit on them, something California has done with great success.