Please visit this website and take the quiz (the answer is D): http://www.americanchemistry.com/100years/. You'll help people in West Africa receive free chlorine to disinfect their water.
Tuesday, September 30, 2008
Water Disinfection
September marks the 100th anniversary of chlorine disinfection. Boonton Reservoir in Jersey City, NJ was the first to add chlorine to drinking water to protect us from waterborne diseases such as cholera and typhoid.
Please visit this website and take the quiz (the answer is D): http://www.americanchemistry.com/100years/. You'll help people in West Africa receive free chlorine to disinfect their water.
Please visit this website and take the quiz (the answer is D): http://www.americanchemistry.com/100years/. You'll help people in West Africa receive free chlorine to disinfect their water.
Sunday, September 28, 2008
It's only a matter of time...
Saturday, September 27, 2008
Tuesday, September 16, 2008
All About the Cats
Monday, September 15, 2008
The Sun and Moon
Sunday, September 7, 2008
Feed the Hungry
Yesterday I volunteered with a group of fellow students at the Capital Area Food Bank (http://www.capitalareafoodbank.org/). It was a very interesting experience, amazing how much food they push through their warehouse! And surprising how much food 15 people can bag up in 3 hours too!
Participate in their upcoming program "Skip a Lunch, Feed a Bunch" on Wednesday, September 17th.
Participate in their upcoming program "Skip a Lunch, Feed a Bunch" on Wednesday, September 17th.
Tuesday, September 2, 2008
Monday, September 1, 2008
Interesting...buy LCD (not plasma)
Did you know that August was Digital TV Awareness Month?
So, don’t waste energy on TV...
Take the step: With the switch to digital TV coming in 2009 (for more information, see http://www.dtv.gov), many people may be buying new, digital-ready TVs. If you must shop for a new television, look for an LCD (liquid crystal display) screen instead of plasma.
Why: Plasma screens can use up to six times the energy as LCD screens. But each TV model uses a different amount of energy, so always look for the Energy Star label, which indicates that the TV uses at least 30 percent less energy than conventional TVs. Philips recently launched its new Eco-TV, an LCD model that saves energy by dimming the screen when the TV sensors tell it the room is dark, among other measures.
So, don’t waste energy on TV...
Take the step: With the switch to digital TV coming in 2009 (for more information, see http://www.dtv.gov), many people may be buying new, digital-ready TVs. If you must shop for a new television, look for an LCD (liquid crystal display) screen instead of plasma.
Why: Plasma screens can use up to six times the energy as LCD screens. But each TV model uses a different amount of energy, so always look for the Energy Star label, which indicates that the TV uses at least 30 percent less energy than conventional TVs. Philips recently launched its new Eco-TV, an LCD model that saves energy by dimming the screen when the TV sensors tell it the room is dark, among other measures.
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