Tag Archives: environment

How to measure your home’s environmental impact

cover_small__88218This is an excerpt from “Greening your Home” by Anthony Gilbreath.  To purchase an electronic version of this book, click HERE.  The paper version can be purchased at Amazon.

Two popular methods of measuring your home’s ecological impact are the Ecological Footprint (EF) and the Household Carbon Footprint (HCF).

Ecological Footprint (EF) – The EF has emerged as a leading measure of humanity’s (and your personal) demand on nature. It measures how much land and water area a human population requires to produce the resources it consumes and to absorb its wastes, using prevailing technology. Your EF is broken into Consumption Categories and Biomes.

• Consumption Categories – Consumption Categories show where you consume resources and generate waste. The categories include Carbon Footprint, Food Footprint, Housing Footprint and Goods & Services Footprint. This is usually represented in a percentage breakdown, all categories together adding up to 100%.

• Biomes – Biomes describe how many ‘global acres’ are required to support your lifestyle. Biomes include energy land, crop land, grazing land, forest land, built-up land and fishing grounds.

There are many EF assessment tools available online that can help you determine the EF of your home.

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Southwest Airlines Announces Purchase Agreement with Red Rocks Biofuels

DALLAS, October 1, 2014 /3BL Media/ — Southwest Airlines® (NYSE: LUV) has signed an agreement with Red Rocks Biofuels LLC (RRB) to purchase low carbon renewable jet fuel, made using forest residues that will help reduce the risk of destructive wildfires in the Western United States.  The airline’s agreement with RRB covers the purchase of approximately three million gallons per year.  The blended product will be used at Southwest’s Bay Area operations with first delivery expected in 2016.

“Our commitment to sustainability and efficient operations led us on a search for a viable biofuel that uses a sustainable feedstock with a high rate of success,” said Bill Tiffany, Vice President of Supply Chain at Southwest Airlines. “Red Rock Biofuel’s technology, economics, and approved use made entering into an agreement for purchase a win-win situation.”

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