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Thursday, September 3, 2026
Delta QuattroHotels & hospitality
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Sustainability

Environmental performance in hotels, checked against measured consumption rather than lobby signage: energy and water use per occupied room, waste and food recovery, refrigerant and heating systems, certification schemes and the strength of their audits. Written for operators under reporting pressure and guests who distrust the towel card.

Water, energy and waste performance measured against certification claims, with linen programs, heat pumps and carbon reporting judged on meter readings.