What is the function of activated carbon in water treatment systems?

Activated carbon plays a vital role in water treatment systems primarily due to its ability to remove odors and tastes, which is critical for improving the overall quality of drinking water. This porous material has a large surface area, allowing it to adsorb a variety of organic compounds and chemicals that can contribute to unpleasant tastes and odors.

While activated carbon does not filter out large particles (like sediment), kill harmful bacteria, or directly decrease water hardness, its effectiveness in adsorption makes it particularly useful for enhancing the sensory characteristics of water, making it more palatable for consumers. These properties make activated carbon an essential component in many water treatment processes, especially in systems aimed at improving aesthetics and overall water quality.