Renewable energy is a source of energy that can never be exhausted.
We can obtain renewable energy from the sun (solar energy), from the water (hydropower), from the wind (windmills), from hot dry rocks, magma, hot water springs (geothermal) and even from firewood, animal manure, crop residues and waste (Biomass).
Thursday, May 29, 2008
Didn’t your mother always tell you to share? If you only use your tent, ladder, or video player once in a while, consider lending it to others. Some communities have a shared tool shed. Workplaces have book exchanges. Or, you and a friend can team up to buy rarely used items. Sharing decreases the energy and pollution from mining, manufacturing, packaging, and transporting new goods.
* Climate Leader
Get a new A/C filter.
Cleaning or replacing your air conditioner filters increases efficiency and makes it run in peak condition. Filters can be found along the length of the return duct in walls, ceilings, furnaces, or in the air conditioning unit itself. In window units, filters may lie inside of the air conditioner or they may slide out. See this list of helpful tips on buying an efficient air conditioner.
* Climate Friend
Go on a tree spree.
Planting trees removes carbon from the atmosphere, filters air, and prevents soil erosion. It’s best to plant trees native to your area that don’t require heavy irrigation.
* Climate Hero
Lose the heavy stuff.
Each 100 lbs. in your car increases gas consumption by 1-2%. Another great reason to leave all bricks and rocks at home!
* Climate Friend
Practice gas station etiquette.
Handle the pump with care and avoid topping off. Spilled fuel evaporates and causes air pollution. Also, try to buy gas during cooler times in the day or during evening hours when there is less evaporation.