Nov 8, 2014 11:11:00 AM
JAMES ROBYN LIKES TO SHOW PEOPLE A PHOTO of a natural swimming pool next to a conventional chlorine model. It was built in Germany for customers who couldn’t decide which they wanted. The difference is striking. The natural pool is a green-hued swimming hole bordered by a water garden, a stark contrast to the conventional model’s blue sterility. “We call the chlorine pool the Windex pool,” he says.
Nov 4, 2014 11:42:47 AM
The International Code Council (ICC) and the American Society of Agricultural and Biological Engineers (ASABE) announce the release of a new ANSI consensus standard to classify sprinkler and drip irrigation systems, set uniform testing procedures, and establish minimum design and performance requirements for commercial and residential landscape irrigation components.
Sep 8, 2014 3:18:51 PM
STORMWATER RUNOFF is rain or snowmelt that flows over the land without percolating into the soil. Stormwater occurs naturally, especially during large rain events, but nature’s sponge—the water-absorbing cover of trees, shrubs and other vegetation hugging our planet—usually takes care of the rest. Unfortunately, we’ve turned our world into a hard place. Paved sidewalks, asphalt parking lots, concrete curbs, streets, driveways, roofs and building facades—all of these impervious surfaces change the natural movement of water over the landscape, and increase the volume, speed and temperature of the runoff.
Sep 4, 2014 7:41:00 AM
SWIMMING POOLS ARE A PROBLEMATIC REALITY of modern housing. In some regions, a house without a pool will be a tough sell. But conventional pools have many environmental down sides. They require chemicals such as chlorine, which are toxic in their production, and if they're not rainwater fed, huge amounts of treated water from the local utility. Heating and lighting them, of course, also add environmental costs, although there are ways to reduce outdoor lighting costs and use geothermal systems heat pool water.