What contaminants do activated carbon cartridges primarily remove from water?

Activated carbon cartridges are designed primarily to remove organic contaminants from water. The adsorption process of activated carbon works effectively on a wide range of organic chemicals, including volatile organic compounds (VOCs), chlorine, and certain pesticides. The porous structure of activated carbon provides a large surface area, which enhances its ability to trap and retain these organic materials. This makes it particularly useful in filtering drinking water, as many harmful substances that affect taste, odor, and safety fall into the category of organic compounds.

While inorganic minerals, heavy metals, and microbial pathogens are significant concerns in water quality, they typically require different treatment methods. Inorganic minerals and heavy metals often necessitate processes like ion exchange or reverse osmosis for effective removal, while microbial pathogens may be addressed through disinfection methods such as chlorination or ultraviolet light. Therefore, the primary function of activated carbon cartridges centers on the adsorption and removal of organic contaminants, making the chosen answer appropriate.