Showing posts with label waste. Show all posts
Showing posts with label waste. Show all posts

Friday, December 12, 2008

From crappy Pampers to happy campers

This was a tough one. I try to do my part to minimize my negative impacts on my local environment, and I make time to volunteer and undo other people's negative impacts. So every time I threw away a disposable diaper, I cringed a little. Diapers are made of plastic and paper, which means landfilling persistent waste and cutting trees. But, I cringed even more at the thought of everything you have to do with cloth diapers. I also thought about a diaper service, but this still means dealing with cloth diapers and it means the diaper van makes a couple of trips to the house every week.
As it turns out, I was dead-wrong about cloth diapers. The image that kept creeping into my head, that of trying to work origami out of a cloth square, in the dark, while wrestling with a squirming baby, is just a piece of historical fiction. Unbeknownst to me, cloth diapers had secretly become smartly designed and easy to deal with at some point in the recent past. Several vendors make fully reusable diapers, and at least one makes what I'll call "hybrid diapers" that include a disposable pad in a reusable shell. Forget big cloth squares and safety pins. The new ones are contoured, don't require a bunch of folding, and rely on Velcro.
My wife and I have been using Bum Genius diapers (one of the fully reusable types)since the baby was about 10 weeks old (he's now 9 months old), and they've been working great. They're easy to get on and off and they clean easily and completely. We haven't had any more problems with leaks than with disposable diapers. My back-of-the-envelope cost-benefit analysis tells me that we've already recouped the initial investment, even allowing for some very rough recurring costs for water and energy to keep them clean.
That said, it does take longer to change the diaper, because it has to be rinsed after use. And, once in a while, there is that moment of abject panic when I open the diaper and realize that I have to clean it. Also, this is not a solution that lends itself to being away from home for long. My wife and I still use some disposable diapers when we're out. However, we've cut our use of disposables by about 3/4.
Be aware that this involves the Fundamental Waste-Water-Energy Trade-off. When we trade a disposable product for a reusable one, this generally means that we increase our local use of water and energy to maintain the reusable product. This becomes even more confusing, when you consider all of the water and energy that goes into producing the disposable products vice the reusable one, and all of the energy (and potentially water) that goes into disposal. Of course, disposable diapers are also largely made from pulp, which is made from trees; there are some petroleum-based plastics and adhesives thrown-in for good measure...
Needless to say, a comprehensive cost-benefit analysis would be tedious and time-consuming (I might use the word "torturous"), if not impossible. So we have to use what we know about our respective situations, toss in some common sense, and make our best estimate as to whether or not this is a good choice for a particular household.
If you live in a place with water issues like Phoenix, Atlanta, or near the Ogalala Aquifer, washing lots of reusable diapers probably isn't an environmentally sound decision. In those areas, water conservation is likely a more important issue than the municipal solid waste stream. For someone like me, living on the edge of Megapolis, in an area with ample water, the reduced waste that comes with the reusable diapers is a good option.
Think about your own situation and decide whether or not this works for you. If you're not sure, ask friends who know local environmental issues, consult Google, or post some questions here.
Oh, right, "Be the solution."

Image courtesy of the author.

Friday, October 10, 2008

Wolf pack

OK, that was a dirty trick. This has nothing to do with wolves and everything to do with packs. I simply wrote “wolf”, because they’re inherently cool, like ninjas, spy-planes, and most dinosaurs*.
Unless you’ve been living on Mars, under a rock, with your eyes closed and your fingers in your ears, you’re aware that those plastic bags that they hand out- well basically everywhere- clutter roadsides, streams, and parks, get stuck in trees, and fill landfills. You may have also heard that some cities and communities are so tired of dealing with them that they’re banning them from grocery stores and drugstores. IKEA and other retailers have begun charging for them, while others plan to discontinue using them altogether.
Be the solution. You, the clever Blue Island Almanack reader, can sidestep all of this bureaucratic mayhem, duck the recurring charges, and reduce the stream of trash moving into landfills and everywhere else by carrying your own bag.
Skirts, you’re way ahead of me on this one. Cats, fear not: I’m not talking about toting the ridiculous “European men’s carryall” of Seinfeld and Friends fame. Lots of vendors offer backpacks, rucksacks, knapsacks, and courier bags that are amply manly. (If you’re still a little worried, you can grow out your beard, talk loudly about contact sports, or smoke a Stogie or a pipe while you carry it.) You can compound your positive impacts by buying your reusable bag from a vendor that offers environmentally-friendly or fair-trade models.
In addition to carrying any carefully chosen odds-and-ends you buy while you’re out, this is a great way to bring along your other reusables: your Ka-Bar hobo set (or titanium spork, or lacquered chopsticks), your travel mug or water bottle, and your cloth napkin.
When you inevitably become the owner of a plastic bag or two, remember that they can be reused and recycled.

*Author's note: Leptoceratops is an example of a tragically uncool dinosaur.

Image sources:
US Fish and Wildlife Service
Simple Shoes

Friday, October 3, 2008

...Which they ate with a runcible spoon

The setting: It was an evening meeting of my city’s environment commission to review zoning changes. This was one of those grueling three-hour meetings that you just have to power-through, but at least the city provided us with some dinner from a local restaurant.
The players: Environmental activists, all. Two LEED-certified architects. A former environmental engineer and an environmental lawyer. Two green business gurus, a GIS expert, and one E.R. Dunhill.
The problem: As I looked around the table I noticed that we were all using plastic forks and knives, the ubiquitous accoutrements of carry-out cuisine. By the end of the evening, we would generate a heap of plastic and Styrofoam waste. There was no need for this and it just didn’t seem right.

The solution: I’d love to be able to write that the next day I happened to be leaving on a backpacking trip, and just happened upon the thing. Or perhaps I could recount that it was handed down from heaven, like Jean d’Arc’s sword. Instead, the mundane truth (the one that fits with things like three-hour zoning meetings) is that the image of my Ka-Bar Hobo Set simply appeared in my mind the moment I saw the plastic fork problem. I’ve carried the thing to every dinner meeting we’ve had since, not to mention a number of other occasions that would have otherwise produced more plastic.
For those unfamiliar with this marvel of technology, it’s essentially a pocket knife that includes a detachable folding fork and spoon. Campers have used them for eons, and something like them has been standard issue in armies from here to Timbuktu. It’s portable, reusable, and many models will go right into your dishwasher. Most importantly, it doesn’t produce recurring plastic trash.
It’s also not alone in the pantheon of quirky cutlery. We all remember the humble spork from elementary school. As it happens, Brunton makes a titanium version for grown-up backpackers, but there’s no reason that it can't follow you to work or campus. A friend of mine who taught in Australia for a while also tells of the Splayd, which is simply a Down Under variation on this theme. (You don’t have to turn upside-down to use it.)
If you’re not sure about carrying some weird piece of cutlery, if you’re just not ready to help me pretend that this is normal, you can always bring a plain old fork or spoon (or both) with you. The goal here is simply to reduce waste, particularly plastics, which are made from petroleum and don’t biodegrade for many human lifetimes. There’s no need to produce all of this trash when there are easy alternatives. Be the solution.

Author’s note: E.R. Dunhill is aware that “runcible” is a nonsense word and does not constitute orthodox nomenclature for sporks, splayds, or other hybrid utensils. However, since “spork” and “splayd” aren’t exactly the King’s English, the author doesn’t really care.
Also, E.R. Dunhill’s city government now primarily uses disposable cutlery made from potato starch, which is compostable. More on that in the future.

Image sources:
E.R. Dunhill
Brunton

Friday, September 19, 2008

Reduce, reuse, reuse, reuse, reuse, reuse… recycle

Disposable cups and bottles are everywhere. If you’re in a city or in the suburbs, you can probably find some within a few yards of where you’re reading this. If you live in the country, you doubtless know of a heap of them (along with tires, part of an AC window unit, a broken fishing pole, and a pair of rabbit-ears) at the end of a local road. You've no doubt heard or read the caution that paper cups contribute to cutting trees and that these cups decompose to produce methane in landfills. You've also probably heard that polystyrene foam cups are a bad idea, because they're made from petroleum, they leach toxic chemicals into beverages, they're hard to recycle, and they don't biodegrade for a very, very long time. (Dunkin Donuts: Styrofoam is no good for beverage containers. Welcome to 1989.) Reusable cups can be a good solution to reduce demand for forest products and petroleum, while reducing the solid waste stream.
But be careful. Studies about the life cycle energy costs of reusable cups tell us that this is not a casual investment. That steel cup requires a good deal of energy to manufacture and a little on an ongoing basis to stay clean. One study (whose authors escape me, but rest assured that when I read it, it sounded terribly authoritative) suggests that a reusable steel cup needs around 300 uses to beat the energy usage of an analogous supply of single-use disposible cups. Not until after that magic number, are you enjoying a net-energy savings as compared to paper. If you’re prone to losing things or if the vicissitudes of fashion mean you won’t be caught dead with that steel cup in a year, stick with paper.
Be the solution. In the long run, that reusable cup does prevent waste and save and energy. (It also saves water over paper cups, but keep in mind that it’s saving water at a papermill somewhere, while using water in your neighborhood. This is important if you live somewhere with water issues.) If you have the moxie to invest in a reusable steel cup, E.R. Dunhill suggests a few tips to help you reach that lofty (and terribly authoritative) 300th use:
-Buy a quality cup. Before you purchase, make sure it seems solidly put together. Avoid plastics, because many of them degrade faster than you’d think, especially when filled with hot liquids. Besides, someone is bound to find something else toxic (phthalates, bisphenol A, partially deweaponized poisonium) in whatever polymer you choose. It’s also easier to recycle steel when that cup reaches the end of its usable life span, than a cup that could be made of several different plastics. Pay particular attention to the lid, any places where parts are joined or sealed, and any moving parts. Avoid anything with a spring-loaded closure or with a cumbersome twist-apart lid (for cleaning). These parts seem to fail a lot, and if they break, it’s almost impossible to replace them.
-Buy a container with simple aesthetics. That stencil may be hip now, but know the perils of the insidious hip life cycle: “Hip” downgrades to “popular” to “overdone” to “tacky” – then it gets better for a moment with “ironic” – then back to “tacky” and finally “what were you thinking?”. You can’t count on the possible graduation to “retro” or “vintage”. Instead, be gently boring, like E.R. Dunhill or be prepared to carry your tacky cup with pride.
-Clean your cup regularly. If you decide that your cup has cooties, you’ll stop using it. If your cup contracts cooties because you didn’t clean it regularly, get rid of the cooties and get over it.
-Bring your container with you (or, explain beverage-telekinesis* to me). Keep in mind that you can fill what is sold as a coffee cup with something other than coffee. This revelation makes your reusable cup even more useful.
-Estimate when the cup will reach 300. (No, don’t make a spreadsheet. Just use rough numbers.) If you use it instead of paper twice per week (about 100 times/year), you’ll need to have it at least 3 years. When you arrive upon your magic day, have a celebratory café au lait and blueberry bagel.

*Author’s note: E.R. Dunhill will accept and, as appropriate, publicly display a diagram or other rendering of beverage-telekinesis. Stick-figures, crayons, children’s work, and other tom-foolery are strongly encouraged. Scan it or photograph it and post a link in the comments.
Also, the author will address the other Rs, "repair", "repurpose", and "rebuy" in future posts.

Image: E.R. Dunhill's ca 2002 Einstein Brothers double-walled steel travel mug, used more than 300 times (Courtesy of the author).

Friday, September 12, 2008

Growl.

Sometimes being an environmentalist is tough. This conservation measure is not one of those times.
For those of us who like to have a beer at the backyard barbeque, Oktoberfest, while blogging (cheers, Jez), or while watching the game (as does the head of the Antioch College Booster Club), we can have a negative impact on the environment. Beer often travels a long way to get to you: from Germany or Ireland or Holland, or from the Czech Republic. Even some domestic beers (especially high-end, highbrow microbrews with wide distribution) may have a long and convoluted route to your door. In transit, energy is spent moving and to varying degrees, cooling the beer. And sometimes, particularly when we have lots of guests, we don’t recycle those bottles and cans.
Be the solution. If you live near a brew pub, you may have a particularly grand opportunity to reduce waste and use less energy, while keeping the beer flowing. Many small brewers have a variety of quality offerings, including seasonal brews and some unusual options that you can’t find just anywhere. That beer didn’t cross an ocean, but was made down the street, with filtered local water, likely from domestic, if not regional ingredients. You can pop in and fill up a reusable growler with freshly brewed draft beer. E.R. Dunhill happens to tank-up his growler with Czech Lager (2004 and 2007 Gold Medalist, Great American Beer Festival) at his local Gordon Biersch, which makes him miss Prague terribly.
Some friends suggested that a keg (or a half or quarter) is a similarly resource conservative option. (They could not be reached for further comment.) The keg produces less waste than bottles, but keep in mind that all of that heavy beer may still have been shipped a long way, whereas the brewpub suds were made on-site.
Regional or local brews can offer some quick and easy energy savings over long-distance labels, because again, the beer is simply traveling fewer miles between the brewery and your home. And, of course, you can periodically meet the gang at your local brew pub to avoid having to clean your growler.
With perqs like this, who wouldn’t want to be an environmentalist?

Author’s note: E.R. Dunhill encourages readers to “conserve” responsibly.
Also, the photo in this post in no way constitutes an endorsement of Baylor, Brown, or the U of Montana.

Image sources:
Louisiana Department of Wildlife and Fisheries
E.R. Dunhill

Friday, September 5, 2008

Urban buckaroo*

Earlier this summer, I wrote a little on the subject of actions we can take and changes we can make in our local communities and in our own lives to move toward sustainable communities. There’s ample talk on the blog-lines and in the media about energy policy, horizon technologies, innovative markets, and many other visionary solutions. I feel terribly clever when I write about these things, but I don’t know how to make any of them actually happen. Unfortunately, the collective-we would rather watch the house burn down than stop playing with matches. I can however talk about some simple choices just about anyone can make (starting today) to reduce their personal impact on the environment. I fear that the solution isn’t in the hands of business leaders, inventors, and politicians who will solve problems on our behalf. We have to be the solution.
I start with the evergreen issue of paper products. We use paper towels and napkins in droves- something like 3,000 tons per day in the US. And while my local Greenpeacers get the facts wrong, they’re on the right track about one thing: We’re cutting down wild forests for napkins, paper towels, and other disposable paper products. Aside from the more ethereal values, these forests provide clean water, clean air, habitat for game, and carbon sinks. Forests provide valuable services to people. Cutting them for napkins doesn’t seem like a good deal. Moreover, when we pitch our used paper towels, they take up lots of space in landfills, decomposing to produce methane. That’s it for the harangue.
Fortunately, there are some simple solutions to this. It’s easy to use fewer paper towels and napkins. Around the house, the alternatives couldn’t be easier. Invest in some kitchen towels and some sturdy but inexpensive cloth napkins. This isn’t exactly a visionary solution.
The real aha is this: When you’re at the office, on campus, running errands, or just out for fast food, bring a bandana. It’s a paper towel, it’s a napkin. Never again will you wash your hands and then groan because the paper towel dispenser is empty. If you happen to be in a gang, it’s good for that too. (You can showoff your “political gang” with red, blue, or green.)
You can buy bandanas anywhere in any style, often for well-under $2.00 each. It’s still possible to find some made in the USA (sorry to BIA readers in the Chinese textile industry), and if you’re cleverer than I am, you can probably find them made from organic cotton. After the first wash, you can generally toss them in with other laundry, so they don’t add to your water or energy bills.
I’ve brought one to the office every day for the last three years (and have had some of them much longer than that), and I have yet to wear one out or ruin any. This is a cheap, easy way to do something green. Be the solution.

*Author’s note: E.R. Dunhill is aware that one can also be a suburban, rural, campus, wilderness, or any number of other buckaroos, vaqueros, gauchos, gaúchos, or sabaneros (or -as, as appropriate). The author would also like to emphasize that it is not necessary to dress like a cowboy to carry a bandana.

Image sources:
British Columbia Ministry of Forests and Range
Texas A&M University

Monday, June 16, 2008

What gives, Sierra Club?

I’ve been getting a lot of literature from Sierra Club lately, and this has me a little perplexed. Obviously, nonprofits are very much in the business of begging for money and volunteers. This doesn’t surprise me, nor does it bother me. What vexes me is that everything I’ve gotten from Sierra Club over the last 12 months has been in the mail. This creates paper waste and uses fossil fuels.
Like people with even a passing interest in conservation, I’m familiar with Sierra Club. After all, it’s one of the largest, oldest, most widespread environmental groups in the US. There’s no confusion about how to make a donation, if the notion should ever strike me. But why would I donate to an environmental group that seems to be so wasteful?

Image source: National Park Service