Report: Bulk of Building Projects Miss Out on Rainwater Catchment, Reuse

A new white paper on the role of water in the green building movement notes that the bulk of building projects in the U.S. miss out on one of the most potentially significant water conservation opportunities: rainwater catchment and reuse.

The seventh in a series of annual white papers published by Building Design+Construction, the report, titled “Green Buildings + Water Performance,” points out that more water is consumed outside buildings and home--for landscape irrigation and cooling towers--than is used inside for toilets, faucets and showers. The white paper reports that “82% of the total water consumed in the U.S. goes to irrigation” and that “the reuse of water may be the next big thing in water conservation, efficiency and performance.”

“We’re using fresh domestic drinking water to irrigate grass and replenish cooling towers,” said Rick Reinders, president of Watertronics, manufacturer of SkyHarvester rainwater harvesting systems and one of the sponsors of the report. “By harvesting rainwater, you’re reusing that water, and it’s not going into the treatment system. That not only saves water but also relieves pressure on sewer and septic systems.”

Reinders says the report is especially timely because rainwater harvesting systems not only save water; they are also a key component of LEED from the U.S. Green Building Council, earning up to 12 points.

According to the report, many rainwater harvesting systems are custom-engineered from various components, but a few packaged systems are now available.

“Rainwater harvesting systems are becoming increasingly popular among commercial builders and engineers,” Reinders said. “What has been missing is a strong, single-source national supplier to provide integrated design and customized solutions. SkyHarvester offers a single-source solution for commercial rainwater harvesting systems at new or existing building sites.”

Common sites for rainwater harvesting include commercial building roofs, parking lots, synthetic turf fields, grass runoff and even air conditioning condensation. Reinders said SkyHarvester systems can be added to existing sites at any time but are ideally integrated during the building planning phase.

Source: SkyHarvester