Research Tips with Dr. Juliana

  Nigerian commercial building with rooftop solar panels and a diesel backup generator, illustrating a hybrid energy system for reliable and lower-carbon business operations. By Dr. Juliana Philip Ndalnamu Research Tips with Dr. Juliana Imagine a busy hotel in Lagos or a commercial office in Abuja. The lights are on, air conditioners are running, guests are checking in, and staff are processing payments. Then the grid supply fails. Within moments, a diesel generator started, allowing business to continue. For many Nigerian organisations, this is a familiar part of daily operations. Reliable electricity supports productivity, customer service, food safety, comfort, and business continuity. When grid supply is interrupted, stopping operations may not be realistic. Yet the cost of keeping the lights on extends beyond fuel bills, generator servicing, and equipment maintenance. There is also an environmental cost: the greenhouse gas emissions associated with the energy an organis...

  Hotel sustainability initiatives including solar energy, LED lighting and recycling A hotel can fit every guest room with energy-efficient LED bulbs, install solar water heaters, place recycling bins in the lobby, and ask guests to reuse their towels—and still not know whether its environmental footprint actually improved. That is the gap between doing something green and being able to demonstrate measurable sustainability performance . A hotel may genuinely invest money, time and staff effort in environmental initiatives. These actions matter. But if management cannot track energy, water, waste or greenhouse-gas emissions consistently, it becomes difficult to determine whether those initiatives are producing meaningful operational improvements. In sustainable hospitality, the question is therefore not simply, “What green initiatives do you have?” A better question is: “What does your data show?” Looking Green vs. Being Measurably Sustainable Visible sustainability initi...

By Dr. Juliana Philip Ndalnamu Walk into almost any hotel today and you'll find the same laminated card propped against the bathroom mirror: "Help us save the planet, reuse your towel." It's a familiar ritual of modern travel, repeated in thousands of properties across the world. And it feels good. Guests nod along, hotels print it on their websites and everyone leaves believing something meaningful just happened for the environment. But here's the uncomfortable truth I've arrived at after years of researching sustainable hospitality: towel reuse is not sustainability. It's theatre. What My Research Has Revealed Over the past few years, my research has focused on understanding and estimating the environmental impacts of hospitality operations within the Nigerian context. Through my work on carbon footprint assessments in hotels, one finding has consistently emerged: The greatest environmental impacts are rarely the most visible ones. While many ho...