Before discussing the important role of activated alumina balls as a defluoridation agent, we previously highlighted how excessive fluoride in water can be harmful to human health. High levels of fluoride are dangerous and can lead to serious health issues, such as dental fluorosis or skeletal fluorosis. Therefore, it's essential to use an effective defluoridation agent—such as activated alumina balls—to ensure safe drinking water.
Activated alumina balls play a crucial role in removing fluoride and arsenic from water. They act as a highly efficient adsorbent with a large surface area, making them ideal for treating high-fluoride water. These balls have a high fluoride removal capacity, often exceeding 3.0 mg/g, especially when the pH and alkalinity of the water are low. Compared to synthetic resins, activated alumina is more cost-effective and can also be used to remove arsenic from drinking water.
The particle size of activated alumina balls is typically between 1 and 3 mm, which allows for a large surface area and better contact with water during the treatment process. With a specific surface area of up to 160 m²/g or more, these balls contain numerous micropores that enhance their ability to adsorb fluoride ions. This makes them highly effective in reducing both fluoride and arsenic levels in water.
In addition to fluoride removal, activated alumina balls can also be used for other purification purposes depending on the application. Whether you're looking for a reliable defluoridation agent or a versatile adsorbent, activated alumina balls are a smart and efficient choice.
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