Showing posts with label environment. Show all posts
Showing posts with label environment. Show all posts

28 February 2009

Windmill saves ski resort $450k/year

More land-using organizations should start putting up wind turbines, if the results from Jiminy Peak Mountain Resort in Hancock MA is any indication. Putting up a single turbine is saving them $450,000 per year, around 1/3 of their energy bill. Fortunately for them, the windmill produces the most electricity during the winter when it's the most windy, and seeing as they're a sky resort it's also when they use the most electricity (primarily due to their snow-making machines). (I can't help but think that if more companies used turbines, that we'd slow global warming and ski resorts wouldn't need to make fake snow as much.)

Also interestingly during the summer months the turbine produces more electricity than the Jiminy Peak uses. It appears they have not actually worked out a buy-back program for the excess electricity (where their utility company would actually pay *them* if they produced more electricity than they used), so instead the excess power goes into the grid - where it is then used up by local residents, reducing their reliance on the power company, on fossil fuels (coal burning is the primary source of electricity even in the Northeast US), and even their electricity bills. So this project has helped not only the ski resort, but also the local community.

Just don't tell the bats - the action of the turbine results in extremely low pressure air behind the turbine, which then results in internal bleeding. Shame that every improvement in one field leads to a problem in another. Time will tell whether the net good outweighs the net bad.

03 June 2008

Greenhouse calculator

Made by the Aussies, it's a greenhouse gas calculator - it determines how much CO_2 you produce in a year (3 tonnes per year per person is the sustainable amount, 24 is the average Aussie), and therefore when you should kill yourself so you don't use more than your fair share.



I produce 15.0 tonnes of CO_2 per year (according to their calculator), and therefore I should die at age 15.4. At least I'm better than average! :-P

29 March 2008

"Earth Hour"

Tonight, Saturday March 29, there is a movement called "Earth Hour." From 8 to 9pm tonight (in your local time zone), turn your lights out to help raise awareness of energy conservation. To me this's a win-win situation - by 8pm it's dark out. If everyone really does turn their lights out, it'll make the night skies that much darker (though yes, I know streetlights won't be out) and that much better for observing! T$ points out that it isn't going to be all that effective since we can still leave on computers and TVs - which are probably a bigger power drain for most modern families. But it's better than nothing.

25 August 2007

Compost vs. Garbage Disposal?

I just found out that my trash service picks up compost materials. But most of the stuff I would compost otherwise, I've got a garbage disposal to get rid of. Which is better for the environment for me to do?

28 March 2007

Endangered Species Act

The Dolitter's got a good rant up about the latest attempt to gut the Endangered Species Act. Go gander!