subject: Smart Green Alternatives [print this page] By Dan Marcus By Dan Marcus
As we look upon the recent Gulf Coast Oil Spill with concern and disdain, we can't help but think about safer alternatives to counter our oil dependence. Unfortunately, the United States still consumes about 21 million barrels of oil per day. However, with the advent of new technologies in the energy industry, the U.S. will hopefully begin decreasing this astronomical number soon. EnviroCitizen.org has a number of alternative energy ideas that are becoming increasingly effective and popular.
Solar energy is an extremely viable and dependable form of renewable energy. This form of alternative energy harnesses sunlight using photovoltaic cells, which is directly converted into electricity. It is becoming progressively easier to buy solar panels for individual or commercial use; the U.S. federal government's and local government's rebates can potentially cover up to 70% of the total cost of the system. The panels can last about 20 years or more and the solar power generated can save 75 to 100% of annual household energy costs. Even products like backpacks and battery chargers can now be found with mini solar panels attached. This method of alternative energy will be continuously sustainable for many years to come.
Another form of green power is the ever more common wind energy. The kinetic energy of the wind can be converted into mechanical energy and direct electricity using a wind turbine. Wind turbines, which are designed either horizontally or vertically, are typically found on large wind farms or offshore locations. There has also been a steep rise in residential wind turbine use. The energy harnessed from the turbine is first transferred to the home and then the excess electricity can be sold to local energy companies for profit. Although large wind turbines may be costly, the renewable solar energy derived from wind power can lower homeowners' electric bill by 50 to 90% (eventually evening out initial costs).
Biodegradable products are just as relevant a solution when discussing alternatives to petroleum-based goods and energy. The principle of biodegradation is simple organic products are chemically broken down by natural processes in the environment. Items such as biodegradable trash bags and tableware are made of non-toxic, organic materials that decompose in home compost bins or commercial composting facilities. Instead of using traditional plastic bags, new polyethylene-free bags made of recycled materials are becoming many consumers' choice for their grocery and trash needs. Even cleaning products like dish liquid, fabric softener, and surface cleaners are now being made with biodegradable ingredients derived from the environment.
The environmental effects of petroleum-based energy and products are clear they directly contribute to global warming and are not biodegradable, respectively. In order to prevent another catastrophic event like the BP Oil Spill, U.S. consumers must continue investing in alternative energy and biodegradable products. The process to decrease U.S. consumers dependence on oil won't be easy or inexpensive, but it's a tangible means of combating ongoing climate change. The results of these green changes will absolutely be beneficial for us and our environment in the long run.
