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Energy from Underground, Savings on the Surface: The Geothermal Revolution in Hotels
Image created by AI Geothermal energy is a renewable energy source that harnesses the natural heat from the ground for air conditioning and hot water production. This technology is based on the thermal stability of the ground, allowing the installation of geothermal heat pump systems that, with high efficiency, ensure heating in winter, cooling in summer and a continuous supply of hot water. In the hotel context, geothermal energy represents a strategic solution for reducing
Rui Sá
Nov 18, 20251 min read


Integrated management by information systems for rainwater reuse in hotels
Image created by AI The management of the rainwater reuse system can be fully integrated into hotel information systems, centralising data collection, automation, supervision and reporting for all elements of the cycle — collection, filtration, reservoirs, pumping, non-potable distribution and safety — in order to transform readings into operational decisions and management indicators. Level and flow sensors monitor volumes in reservoirs and flow between points; quality senso
Rui Sá
Nov 17, 20252 min read


Rainwater reuse for hotels.
Image created by AI Collecting and reusing rainwater for irrigation and bathroom use reduces operating costs and makes the hotel more resilient and attractive to environmentally conscious guests: by collecting rainwater in properly sized systems (roof collection, filtration, underground storage and efficient pumping), consumption from the public water supply is reduced, resulting in a direct reduction in the water bill and less exposure to tariff increases or supply cuts; in
Rui Sá
Nov 17, 20251 min read


SWOT matrix
Today, all organizations have many tools to understand the market's dynamics. One of these tools is the SWOT analysis, and it can be...
Rui Sá
Jul 11, 20251 min read


Access Credential Policy and Device Security Analysis.
Within the scope of good information security practices and in accordance with the ISO 27001 and ISO 27002 standards, the credentials...
Rui Sá
Feb 27, 20251 min read


Machine Learning and sales forecasts.
Today, intelligent systems that offer artificial intelligence capabilities are often based on Machine Learning (ML). Machine learning...
Rui Sá
Sep 23, 20242 min read


Navigating the Metaverse: Challenges and Opportunities in Digital Interaction and Security"
The metaverse is a virtual space where people can interact with each other in digital environments. In short, it can be classified as an...
Rui Sá
Jul 4, 20241 min read


Changes to the delicacies.
Restaurant managers, together with chefs, create lists of delicacies in order to satisfy customers and make a profit for the restaurant....
Rui Sá
Feb 27, 20241 min read


Smart cities and tourism
Smart cities, which are based on the integration of technology and data to improve the quality of life of residents and visitors, can...
Rui Sá
Feb 26, 20242 min read


Drink dispenser or not?
The beverage dispenser is an excellent tool for avoiding excessive dosages, this way you can serve the exact amount. But will the...
Rui Sá
Feb 25, 20242 min read


Security starts with us.
Internet security starts with the approach we take when using it. In the same way that we are careful when walking on the street, when...
Rui Sá
Feb 25, 20241 min read


Cloud Architecture.
Generally speaking, the architecture of a cloud computing environment (Cloud) can be divided into 4 layers: the hardware/data center...
Rui Sá
Feb 22, 20241 min read


Big data.
Organizations from different sectors increasingly depend on knowledge extracted from large volumes of data. It is crucial to know how to...
Rui Sá
Feb 22, 20242 min read


Information security.
In the last half of 2022 and the first half of 2023, the cybersecurity landscape saw a significant increase in the variety and quantity...
Rui Sá
Feb 22, 20241 min read


Questionnaire on customer preference for the use of technology in hotels and restaurants.
As technology continues to play an increasingly important role in our lives, it is transforming the way we interact with hotels and...
Rui Sá
Feb 22, 20241 min read


Information systems.
Information Systems (IS) have been developed since the 1950s, with the function of collecting data, processing it, storing and obtaining...
Rui Sá
Feb 22, 20241 min read


You have to understand the market's signs.
Keeping a restaurant door open is not easy, I speak about a restaurant because it`s my area and it can be adapted to any area of...
Rui Sá
May 25, 20221 min read
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