What effect does the GAC filtration process promote?

What effect does the GAC filtration process promote?

• A. Longer shelf life of products
• B. Increased taste and odor in water
• C. Reduction of contaminants
• D. Enhanced mineralization

Answer: (C)

The GAC (Granular Activated Carbon) filtration process is primarily designed to reduce contaminants from water. This is achieved through adsorption, where organic compounds and some inorganic substances adhere to the surface of the activated carbon. The porous structure of GAC allows it to trap and hold a variety of pollutants, including chlorine, volatile organic compounds (VOCs), pesticides, and some heavy metals, effectively purifying the water. By utilizing GAC filtration, water treatment facilities can enhance the quality of potable water, making it safer for consumption. The process is particularly effective at removing substances that contribute to taste and odor issues, providing a cleaner, more palatable drinking water. The other options do not accurately reflect the primary function of GAC filtration. For example, while enhanced mineralization refers to improving the mineral content in water, GAC filtration does not specifically contribute to this process. Instead, it focuses on the removal of impurities, thereby promoting clearer and safer water without necessarily affecting its mineral content.

The GAC (Granular Activated Carbon) filtration process is primarily designed to reduce contaminants from water. This is achieved through adsorption, where organic compounds and some inorganic substances adhere to the surface of the activated carbon. The porous structure of GAC allows it to trap and hold a variety of pollutants, including chlorine, volatile organic compounds (VOCs), pesticides, and some heavy metals, effectively purifying the water.

By utilizing GAC filtration, water treatment facilities can enhance the quality of potable water, making it safer for consumption. The process is particularly effective at removing substances that contribute to taste and odor issues, providing a cleaner, more palatable drinking water.

The other options do not accurately reflect the primary function of GAC filtration. For example, while enhanced mineralization refers to improving the mineral content in water, GAC filtration does not specifically contribute to this process. Instead, it focuses on the removal of impurities, thereby promoting clearer and safer water without necessarily affecting its mineral content.