“Decibel” is a 2022 South Korean action thriller film directed by Hwang In-ho and starring Kim Rae-won, Lee Jong-suk, and Park Byung-eun. The film follows a former Navy captain who must stop a terrorist from bombing a major sporting event.
The film was a critical and commercial success in South Korea, grossing over $20 million at the box office. It was also praised for its action sequences and performances by the cast.
Sound level meters deployed on real estate measure ambient acoustic energy and convert it into a standardized decibel scale. This process allows for the quantification of sound intensity, ranging from quiet background noise to loud industrial activity. For example, a construction site might utilize such equipment to ensure compliance with local noise ordinances.
Objective sound measurement provides critical data for a variety of purposes. It enables property owners and managers to understand the acoustic environment, identify potential noise pollution sources, and mitigate noise-related issues. Historically, noise assessment relied on subjective human perception, but technological advancements have facilitated precise and reliable monitoring, leading to improvements in environmental acoustics and occupational health. This data plays a vital role in urban planning, environmental impact assessments, and the enforcement of noise regulations.
