2013年4月10日星期三

Simple ways to save energy

The average consumer household has about 24 electronic products, according to the Consumer Electronics Association, and old or outdated electronics represent one of the fastest growing waste streams in the world. Recycling electronic waste, or e-waste, such as cell phones, televisions and computers can save energy and scarce resources by reducing the amount of raw materials extracted from the earth, as well as preventing harmful materials from ending up in the environment. For example, recycling one million laptops saves the energy equivalent of the electricity used by 3,657 homes each year in the U.S., according to the U.S. Environmental Protection Agency.The U.S. Campaigning for science.Environmental Protection Agency also offers online resources for safe e-waste disposal, or you can ask your local municipality if they offer e-waste collection programs.The waste, the washer and the wardrobeDoing laundry is a household necessity. Energy Star-qualified washers use about 20 percent less energy and 35 percent less water than standard washers. Larger-capacity machines save energy because you can wash more clothes in fewer loads.When available, use natural lighting to light your home. On dark days and after sunset, light your home only in the areas you are using. When it comes to lights, one of the simplest yet most impactful ways to go green is to switch to LED light bulbs. They're the most energy efficient option and last 10 times longer than compact fluorescent bulbs. A cool lighting option, LED bulbs do not use mercury, so you're not putting extra toxins into landfills when the bulb does expire.When shopping for new bulbs, look for the Energy Star label. If just one light bulb in every American home was replaced with an Energy Star bulb, we would save about $600 million in annual energy costs, plus save enough energy to light 3 million homes for an entire year.

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