Tal-Ya Water Technologies developed reusable plastic trays to collect dew from the air, reducing the water needed by crops or trees by up to 50 percent. The square serrated trays, made from non-PET recycled and recyclable plastic with UV filters and a limestone additive, surround each plant or tree. With overnight temperature change, dew forms on both surfaces of the Tal-Ya tray, which funnels the dew and condensation straight to the roots. If it rains, the trays heighten the effect of each millimeter of water 27 times over. Inventor and CEO Avraham Tamir told ISRAEL21c that the trays also block the sun so weeds can’t take root, and protect the plants from extreme temperature shifts. “Farmers need to use much less water, and in turn much less fertilizer on the crop,” which translates to less groundwater contamination.
Posted on: Wed, 10 Jul 2013 04:01:18 +0000