Immission is a term that typically refers to the act of introducing or putting something into another substance, environment, or object. It involves the process of conveying, adding, or injecting a specific material or energy into a particular medium. The term is often used in the fields of environmental science, physics, and engineering.
In environmental science, immission specifically relates to the introduction of pollutants, contaminants, or any form of unwanted substances into the air, water, or soil. It is the opposite of emission, which represents the release of substances from a source into the environment. Immission commonly describes the deposition or dispersion of pollutants from emissions produced by industries, vehicles, or other sources.
In physics, immission refers to the introduction or transmission of energy, such as sound, radiation, or light, into a particular medium or space. It can be measured and quantified in terms of intensity, frequency, or wavelength. For instance, immission is often used to study the impact of noise pollution on human health or to assess the exposure to electromagnetic fields emitted by electronic devices.
In engineering, immission can denote the process of introducing a particular material, component, or substance into a manufacturing process or system. It involves adding or incorporating these elements to enhance the functionality, efficiency, or durability of the product or process.
Overall, immission is a multi-disciplinary term that encompasses the act of introducing, incorporating, or transmitting substances or energy into different mediums, environments, or systems.
