Green Options

Editor’s Note: This post was provided by one of our paid sponsors, Solar Energy International (SEI), a USA non-profit organization whose mission is to help others use renewable energy and environmental building technologies through education. SEI teaches individuals from all walks of life how to design, install and maintain renewable energy systems, and how to design and build efficient, sustainable homes. SEI offers trainings online and in 22 locations around the world.

Homes built today are generally twice as efficient as their 1980s counterparts. Improved window technology, more efficient heating and cooling equipment, better control of air infiltration, and greater use of insulation are helping decrease energy use in today’s homes. But building science—the physics of optimizing building performance and understanding why buildings fail—also plays a pivotal role.

Building science encompasses the study of heat transfer, airflow, and moisture movement through building enclosures; and how those factors affect the building’s performance, durability, comfort, and air quality. It predicts and measures the relationship people have to the controlled environment of buildings. Building science encompasses home design, construction, diagnostics, repair, and operation—all pitching in to make better buildings.
Dealing with Heat Flow
Insulation controls the flow of heat through a building assembly by slowing the conductive heat transfer through the envelope. Wherever floors, walls, ceilings, windows, and doors are exposed to differing inside and outside temperatures, heat conduction takes place.

Editor’s Note: This post was provided by one of our paid sponsors, Ecomugs, a company that offers lead-free mugs as a green alternative to disposable cups, while at the same time providing a healthy work environment and support system for recovering alcoholics.

Here is good news for offices taking steps towards going green - a blossoming company in California makes eco-friendly coffee mugs featuring your logo and employee name. There’s no minimum order required, so even the smallest startups can take advantage of Ecomugs handy dual purpose - the mugs are valuable promotional tools that also serve as a highly effective way to let your customers know that you are doing your part for the environment.
Styrofoam - Alarming Statistics
Did you know that over 25,000,000 styrofoam cups go into landfills every year? Styrofoam makes up 25% of our landfill space and is not recyclable, so any cup you use today will still be around 500 years from now. Incinerating styrofoam is not an acceptable alternative to burying the impervious material, as it gives off over 90 different hazardous chemicals, including styrene vapors and dioxin.

Editor’s Note: This post was provided by one of our paid sponsors, Earth Cinema Circle, the only DVD club dedicated to increasing social & environmental awareness through entertaining films. Written by Ariellie Ford.

Behind America’s 99-cent hamburgers and 72-ounce sodas is a key ingredient that silently fuels our fast-food nation — Corn. In KING CORN, we meet two college buddies, Ian Cheney and Curt Ellis, who move from the east coast to the heartland to really learn where their food comes from.  They relocate to northern Iowa, home of their great-grandfathers, with a mission.  They will plant an acre of corn, follow their harvest into the world, and attempt to understand what all of us are really made of — Corn. This entertaining and informative film is now available from Earth Cinema Circle.  The following is from an interview with Curt Ellis, co-producer of the film.