Cilantro Purifies Drinking Water in Developing Countries Cheaply and Sustainably No longer just a flavorful garnish, cilantro has taken center stage in studies that show how the leafy herb might be a new, low-cost
For the 21st-century home, building with environmental sustainability in mind is a must. A sustainable, energy-efficient home makes the most effective use of building materials and natural energy. Many home builders look for new
It's estimated that nearly 18 percent of the water used in a person's home is lost to leaks. Annually that can amount to a staggering 13,000 gallons of water. Whether all of that is
Buildings designed by Norwegian architecture firm Snøhetta often look like the mountain peak for which the company is named. Snøhetta’s designs are simple, stark, and by all accounts breathtaking. But the company’s latest
Deep inside a complex of huge tanks, drinking water for Iowa’s capital city is constantly cleansed of the harmful nitrates that come from the state’s famously rich farmland. Without Des Moines Water Works, the
This method to filter rainwater has been around for more than 100 years. It is tried and true. Once you collect rain water in a barrel you will want to filter it. If you
Solar Heater Overview: I live in South Eastern Massachusetts, in the United States of America. I became interested in the prospect of solar heating of my swimming pool in an effort to 1) make
Solar installers could offer rooftop customers even more savings by bundling solar panels with heat pumps and other electric appliances, according to a recent study by the Rocky Mountain Institute. RMI studied the carbon benefits and financial costs
An increasing amount of attention is being given to the important role heat exchangers perform in many applications. Heat exchangers have been used in commercial and industrial applications for some time; however, there are
Water is heated with the sun and natural gas. The sun heats the water and the natural gas water-heater only turns on if the water is not hot enough. This is called "gas-on-demand" water
