The Activated Carbon Filter plays an important role in the water purification process by improving the taste and quality of water. Here’s a detailed look at its functions:

Functions of the Activated Carbon Filter:

1.  Removes Chlorine and Chloramine: Activated Carbon Filter
One of the primary functions of an activated carbon filter is to remove chlorine and chloramine from the water. These chemicals are commonly used in municipal water systems to disinfect the water but can cause an unpleasant taste and odor. The activated carbon adsorbs these chemicals, making the water taste better and smell fresher.

2.  Removes Volatile Organic Compounds (VOCs): Activated Carbon Filter
Activated carbon filters are highly effective at removing volatile organic compounds (VOCs), which are harmful chemicals found in pesticides, industrial solvents, and household products. These VOCs can contaminate water and pose health risks.

3.  Improves Taste and Odor: Activated Carbon Filter
By adsorbing chlorine, VOCs, and other organic impurities, activated carbon filters improve the overall taste and odor of the water, making it more palatable.

4.  Removes Harmful Chemicals and Toxins: Activated Carbon Filter
The activated carbon filter adsorbs a range of toxic substances, including pesticides, herbicides, and heavy metals (such as mercury and lead). These contaminants can be harmful to human health, and removing them significantly improves the safety of the water.

5.  Reduces Organic Contaminants: Activated Carbon Filter
Organic matter like oils, pesticides, and food particles in the water can cause unpleasant tastes and promote the growth of bacteria. The activated carbon filter effectively adsorbs these organic contaminants, reducing the risk of bacterial growth and improving water quality.

6.  Enhances the Effectiveness of Other Filters: Activated Carbon Filter
The activated carbon filter works in combination with other filters like reverse osmosis (RO) or UV filters. By removing chemicals and organic impurities early in the filtration process, the activated carbon filter ensures that other filters, such as RO, focus on removing dissolved salts, heavy metals, and microorganisms, thereby enhancing the overall efficiency of the purification system.

7.  Reduces Heavy Metals (to some extent): Activated Carbon Filter
While activated carbon is primarily effective at removing chemicals and organic matter, it can also reduce levels of certain heavy metals, like lead, although not as efficiently as other filters like reverse osmosis.

Types of Activated Carbon Filters:

1.  Granular Activated Carbon (GAC) Filters:
These are the most common type, consisting of small, loose carbon particles. They are effective at absorbing chlorine, odors, and organic compounds.

2.  Carbon Block Filters:
These are solid blocks of activated carbon and are more efficient than granular filters. They are better at trapping smaller particles and provide more thorough filtration.

3.  Catalytic Carbon Filters:
These are specialized carbon filters used to remove chloramine and other difficult-to-remove chemicals, offering enhanced filtration for specific contaminants.

Summary:

In summary, the Activated Carbon Filter is essential for improving the taste, odor, and overall quality of water. It effectively removes chlorine, VOCs, harmful chemicals, and organic contaminants, making the water safer and more pleasant to drink. Its ability to adsorb a wide range of contaminants ensures that the water is not only cleaner but also tastes and smells better.

Water offers a wide range of activated carbon filters – ACF, for varied applications to meet specific process requirements. The activated carbon filter (ACF) works on the principle of adsorption. The medium adsorbs or reacts with pollutant molecules as the water is filtered through. ACFs are designed to remove free chlorine, organic matter, odour and colour present in raw water and wastewater. The filter consists of various grades of carbon granules supported by gravel, pebble and sand. Grades of carbon are used according to the type of treatment required. The activated carbon has the optimum iodine value for effective removal of contaminants. Our ACFs are used as second stage filtration post MGF/PSF in effluent, sewage, water treatment plants, ETP, STP, WTP.