Emission Meaning
Emission Definition & Usage
The process of producing or releasing something, often used in reference to gases, light, heat, or other forms of energy.
Examples
- "The emission of harmful gases from factories contributes to global warming."
- "The vehicle's exhaust emission exceeds the legal limit."
- "Solar panels work by harnessing the emission of sunlight into electricity."
- "The emission of heat from the radiator was enough to warm the entire room."
- "The emission of radiation from the source was carefully measured by the scientists."
The release or discharge of substances from the body, particularly used to refer to bodily fluids, sounds, or gases.
Examples
- "The emission of pheromones by animals plays a crucial role in mating behavior."
- "The doctor examined the emission of mucus as a symptom of the infection."
- "The emission of a loud noise from the patient indicated distress."
- "Emission of gases such as carbon dioxide occurs naturally in respiration."
- "Excessive emission of sweat during physical activity is a sign of dehydration."
Cultural Context
The term 'emission' has its origins in the Latin word 'emissio,' meaning 'a sending forth.' It is used broadly in environmental science, particularly concerning air quality and pollution, as well as in scientific fields like physics, where it refers to the release of energy in the form of light or heat.
The City and the Sky
Story
The City and the Sky
It was a gray morning in the city of Olwyn, where the skyline was constantly shrouded in a haze. For years, the factories on the outskirts had emitted thick plumes of smoke, their emission levels far exceeding the regulatory limits. Sarah, an environmental scientist, stood by her office window, staring at the smog. She had spent the last few months gathering data, measuring the emission of toxic gases into the atmosphere, and writing reports for the government. But today was different. In the office next door, her colleague Jack was speaking with a reporter from the local news. "It’s critical we reduce these emissions, or else we’ll face severe health risks," Jack explained. Sarah knew the city’s future depended on finding a solution to the problem of air pollution. The emissions of carbon dioxide, nitrogen oxides, and particulate matter from vehicles, factories, and homes had reached dangerous levels. It was not just about the environment but the well-being of the residents. As Sarah continued to research, she recalled a recent study she’d read about a new technology that could reduce emissions from industrial machines. The system worked by filtering the harmful gases before they were released into the air. She could only hope the city would invest in this cutting-edge approach. That evening, Sarah went for a walk through the park. The air was thick, and she could smell the faint stench of exhaust emission from passing cars. As she walked along the path, a sound caught her attention—a low hum. It was a strange emission from the nearby power station, almost like a rhythmic vibration. She looked up to the sky and sighed, wondering what the future held for Olwyn. But just as she was about to turn back, she saw a flash of light. It was the sun, breaking through the clouds. For a moment, it felt like a symbol of hope, a glimmer of light amidst the ongoing emission of pollutants into the world. Maybe, just maybe, things could change.