Absorption technology refers to processes that capture and retain substances, typically gases or vapors, using a liquid or solid medium. This method is commonly used in various industries, including air conditioning, where it helps in cooling systems by absorbing heat. The technology relies on the principle of absorption, where one substance is taken up by another, allowing for efficient energy transfer and resource management. In environmental applications, absorption technology is vital for controlling pollution. For instance, it can be used to remove harmful carbon dioxide from industrial emissions or to purify wastewater. By utilizing materials like activated carbon or specific solvents, this technology plays a crucial role in promoting cleaner air and water.