
Demand for legal pot driving growth of industry’s swelling carbon footprint
March 8 (UPI) -- Demand for commercial marijuana continues to grow as more and more states legalize pot. To meet the seemingly insatiable demand, commercial growers are expanding their indoor production. According to a new study, published Monday in the journal Nature Sustainability, indoor growing operations are responsible for the industry's swelling carbon footprint. Advertisement Previous studies have highlighted the ill effects of the commercial marijuana industry on local water resources and wildlife habitats, but the latest survey is one of the first to provide a broad view of the sector's climate impacts. "We knew the emissions were going to be large, but because they hadn't been fully quantified previously, we identified this as a big research opportunity space," lead study autho...