Sewage treatment plants play a crucial role in maintaining environmental health by treating wastewater before it is released back into the ecosystem. However, the unpleasant odors generated during the sewage treatment process can be a significant concern for both the environment and the surrounding...

The term hospitality describes the friendly reception of guests, and hotels thrive on the level of the hospitality they offer. According to the UNWTO, around 54 million international tourists traveled around the world in the last year. With travel and tourism blooming even during the pande...