US: Walmart launches passive irrigation system to save water
WaterPulse had been growing their presence steadily in individual Walmarts since 2013. This past July, the retail giant announced that it planned to implement the mats in all of its 3,700 garden centers across the U.S. To date, more than 500,000 mats, in excess of 7.3 million square feet, have been delivered to Walmart and installed in more than 3,000 locations.
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