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Archive for the ‘Life Cycle Assessment’ Category

 

A sneak peak at Oroeco's spiffy new Dashboard, which automatically tracks your personal climate impacts, compares you with your friends, and gives you personalized tips for saving carbon and money.

A sneak peak at Oroeco’s spiffy new Dashboard, which automatically tracks your personal climate impacts, compares you with your friends, gives customized tips for saving carbon and money, and rewards you and your friends for taking action.

Earth Day 2014 is upon us! We’re marking the auspicious occasion with the launch of Oroeco BETA, the world’s first service that automatically tracks your impacts on climate change, then rewards you and all your friends for taking actions that lead to a happier, healthier planet. The journey has really just begun. Oroeco’s team, advisors and intrepid beta testers have put in long hours to get us where we are now, but Oroeco is still only scratching the surface of the transformative tool for sustainability we think it can be. We’ll always remain a work-in-progress, as we hope to be adding a LOT more functionality and improving your user experience for many years to come.

Whether or not Oroeco puts a dent in climate change really depends on you. We’re only as powerful as the number of you using us, the amount you decide to take meaningful action, and the friends you encourage to do the same. So go ahead, sign up to take us for a spin; then invite all your friends. If you don’t have one already, you’ll also have to create a (free) Mint.com account to get started, and our About page and FAQ will fill in some details about how and why we’re doing what we’re doing. We’d also love to hear your feedback about what you like, what you don’t, and what we should add next to make Oroeco as awesome as can be!

And if you dig Oroeco BETA, stay-tuned for our first awesome mobile app, launching soon(ish)! OK, we’ll get off our self-promotional soapbox now…

We’ve been a bit delinquent about blogging while diving neck-deep into Oroeco’s web app, but we’ll be reentering the blogosphere soon. We’re planning to delve deep into the nitty gritty scientific details of personal sustainability, but we could use your ideas for what you’d like to see us research and write about. So tell us, what burning climate conundrums keep you up at night? Paper or plastic? Trains, planes or automobiles? Cow-fart collectors? We are at your blogging disposal!

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LED lighting is getting cheaper, “warmer”, and more efficient. Time to switch?

An offshoot of the semiconductor industry, LED lighting technology is already abundant in our lives, from traffic lights to flat screen TVs and computer displays. That’s because LEDs produce are about 10 times more efficient than conventional incandescent lighting, and they can last up to 100 times longer, equating to substantial energy, cost and eco-impact savings over time.

So is it time to re-illuminate your home sweet home? The downside is that LEDs still aren’t cheap, with standard socket LED bulbs costing anywhere from $5 to over $50. LEDs have also struggled a bit matching the “warm” light put off by incandescents, the same problem faced by compact florescent lamps (CFLs) when they first hit the market. But LED prices are coming down quickly, while both efficiency and light quality are improving. The typical LED is now twice as efficient as a CFL, and takes roughly the same amount of energy to manufacture. LEDs also last 2 to 3 times longer, and they’re better than CFLs at dimming (“dimmable” CFLs still tend to flicker, while LEDs are better at maintaining smooth illumination and color temperature, though some brands still have kinks to work out). LEDs also have a leg up on CFLs in that they don’t contain mercury, a toxic component of all CFLs that subjects users to special recycling and breakage clean-up recommendations.

If you’re ready to dive into the future of light, sites like Amazon are of course awash with LED options. Beyond price, pay close attention to customer ratings, “dimmable” claims (if you need dimming), and color temperature (2,700-3,300 K will match standard incandescent lighting, while higher numbers mean a “cooler” color). The EPA award-winning Light Bulb Finder app is a great way to quickly see how options stack up, and there are a number of fabulous online calculators out there that estimate how LED when investments will payback and start turning a profit (vs. both CFLs and incandescents). When both energy savings and longer bulb life are factored in, replacing an incandescent with a $25 LED should save you at least $150 over the 25-year life of a frequently used LED bulb, and if you’re willing to get a bit more creative with your lighting you can save even more.

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Bottled water keeps selling BS by the billions.

At about $100 billion in 2010 global sales, projected to rise to $125 billion by 2015, bottled water is big business. The average American consumed over 28 gallons of the stuff in 2010, which starts looking low compared to an average German (34 gallons) or an average Mexican (64 gallons). But is that H2O in a bottle any better than what comes out of the tap? Well, first there’s the fact that you’re paying between 240 and 10,000 times the price you’d pay for the same quantity of tap water, despite the fact that over 25% of bottled water is actually just repackaged tap, and the bottled stuff is less regulated (and therefore often more contaminated) than fluid that flows out of your kitchen sink.

Then there’s the environmental footprint of making a bottle plus trucking that bottle around for your consumptive convenience. A 2006 Pacific Institute study estimated that just producing the bottles for water sold in the US consumed the equivalent of 17 million barrels of oil, emitted more than 2.5 million tons of greenhouse gas, and wasted 2 liters of water in the production process for every one liter that ended up on store shelves (and that’s NOT counting refrigeration and transportation energy). Of course these bottles can be recycled, but about 75% of them still end up in a landfill, and (as any enviro-hip elementary school student will tell you) it’s better to reduce and reuse to render that third “R” unnecessary. Adding it all up, the environmental footprint of bottled water is over 1000 times greater than running the tap.

But that refreshing bottled stuff tastes better, right? According to a highly unscientific televised study by renowned investigators (Penn & Teller), over 75% of people in a blind taste test preferred New York tap water (out of a hose) over “premium” bottled brands. So better taste is probably more in your head than on your tongue, and brands that claim otherwise are likely selling a load of BS (which, given the lax FDA oversight of the bottled water industry, bacteria from that BS may even end up in your cup). So forgo the bottles of blues, and equip yourself with a groovy green refillable canteen.

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Roses are red, violets are blue(ish); our heart is green, and yours can be too(ish).

Want to win the undying affection of that special green someone? If gifts are your style, there are plenty of guides to V-Day green goodies, ranging from fair trade chocolate, to organic wine and sexy bamboo lingerie. Heck, there are even eco sex toy options (jolly green fun for you and/or your significant other)! Of course, as we’ve pointed out before, it takes stuff to make stuff, so the simple gifts that show you care through craft and prose are often are best at expressing your love for both your beau and the planet (call us cheesy, but it’s true).

Activities and services are generally greener than products too, so go ahead and book that massage and take that long walk on the beach (provided you don’t fly half way around the world to get there). If you absolutely must take that romantic getaway to Micronesia, consider at least calculating and offsetting your carbon sins. And try not to get so liquored up on mai tais that you inadvertently bring a bundle of joy into the world. Turns out babies are the least green thing of all (though we still think they’re cute… at least when they’re not screaming, releasing bodily fluids, and belching GHGs).

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Warmer but not wetter: NRDC predicts that a majority of US counties will face moderate to extreme water shortages, due to climate change and increased demand.

Warmer but not always wetter: NRDC predicts that a majority of US counties will face moderate to extreme water shortages by 2050, due to climate change and demand.

‘Water, water everywhere, but not a drop to drink.’ This poetically plagiarized prose precedes an International Energy Agency (IEAreport. As the climate changes, so do our precipitation expectations, and the latest portrait drawn by the IEA makes those words look like a possible future photographic caption. Water demand is expected to double by 2035, according to the IEA. Around half of the projected 66 billion cubic meter increase will be swallowed by coal production. This is equivalent to the residential consumption of everyone in the US for three years. The United Nations estimates that 1.8 billion people will have to deal with severe water scarcity and two-thirds of the population will be living in ‘water-stressed conditions.’

Fortunately there is no guarantee of being stuck out at sea sans both paddles. Water awareness is a good first step, and you can simultaneously cut your carbon and water footprint, since water, agriculture and energy are so intertwined. We’ve mentioned before how becoming a weekday vegetarian can save you around 2 tons of carbon, there are also benefits for your water footprint. The average American diet uses around 1,000 gallons a person everyday. Choosing to eat less meat and dairy and (if you are eating meat) picking grass-fed over grain-fed can make a real difference. National Geographic estimates that a vegan consumes around 600 fewer gallons of water than the average American. Then there’s all the embodied water in the energy you consume and the products you buy, many of which come from water stressed regions of the world. So as you buy less stuff and make your home a model of energy efficiency you’ll also be working water wonders for the people and ecosystems that need it most.

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Oh my what a big, beautiful, bountiful world you are! At Oroeco’s blog, we’re wrangling ways to express our worldly wonderment in words. Alliteration (almost) aside, stay tuned for insights into the latest and greatest developments in personal impact tracking.

We’ll be reporting on snazzy life cycle assessment science, talking up groovy consumer oriented clean tech startups, and giving you tips on how to embark on a more sustainable existence by simultaneously saving the planet and your hard-earned $$. We’ll also be cutting through the hype and highlighting the good, the bad, and the ugly when big corporations try to greenwash their way into your hearts and minds, tossing in our 2 cents on how to sort out suspicion from sincerity.

So kick back, relax and inhale our entry into the blogosphere. Like what you read? Comment away to your heart’s content! Got some bigger and better tips for leading a greener life? We’d love to hear those too!

– Team Oroeco –

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