Pollution - Wikipedia Pollution can take the form of any substance (solid, liquid, or gas) or energy (such as radioactivity, heat, sound, or light) Pollutants, the components of pollution, can be either foreign substances energies or naturally occurring contaminants
Pollution | Definition, History, Types, Facts | Britannica Pollution, addition of any substance or form of energy to the environment at a rate faster than it can be dispersed or stored in a harmless form The major kinds of pollution are usually classified by environment and include air, water, and land pollution Learn more about the history of pollution
Pollution - National Geographic Society Pollution is the introduction of harmful materials into the environment These harmful materials are called pollutants Pollutants can be natural, such as volcanic ash They can also be created by human activity, such as trash or runoff produced by factories Pollutants damage the quality of air, water, and land
Pollution facts and types of pollution - Live Science Pollution is the process of making land, water, air or other parts of the environment dirty and not safe or suitable to use This can be done through the introduction of a contaminant into a
What Is Pollution? - WorldAtlas Pollution is the act of introducing harmful substances to the environment Learn about the history, causes, and effects of pollution as well as ways of controlling it
Types of Pollution: Sources, Causes, Effects, and Prevention Pollution is defined as introducing harmful substances (solid, liquid, or gas) or any form of energy (light, heat, sound, or radioactivity) into the environment The harmful elements that damage air, water, and land quality and cause pollution are called pollutants
The Pollution Problem | Saving Earth | Encyclopedia Britannica Pollution, also called environmental pollution, the addition of any substance (solid, liquid, or gas) or any form of energy (such as heat, sound, or radioactivity) to the environment at a rate faster than it can be dispersed, diluted, decomposed, recycled, or stored in some harmless form
Environmental Pollution: Types, Causes, Consequences More Environmental Pollution refers to the introduction of harmful materials into the environment In other words, environmental pollution is the contamination of the physical and biological components of the environment to such an extent that normal environmental processes are adversely affected