Can Fetzer’s Worms Save Water? Yes! This Earth Day, sustainability pioneer Fetzer Vineyards announces completion of its revolutionary BIDA® wastewater treatment system, which relies on billions of worms to clean up the winery’s process water. The California vintner’s worms — which work in tandem with microbes to digest contaminants in greywater — are at the heart of a natural system from BioFiltro that uses 85% less energy to clean winery water, regenerating up to 17 million gallons annually for re-use in vineyards and landscaping. The new system is one of a number of Earth-friendly innovations Fetzer Vineyards has recently introduced in an effort to preserve vital resources and find ever-more-efficient ways to put planet conservation on an even playing field with premium winemaking.
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