Water meets everyday needs such as drinking, bathing and washing, all of which require good water quality. Activated carbon for water treatment plays an important role in achieving it. Activated carbon filters make water safer and better tasting by effectively removing impurities and contaminants. Whether for domestic or industrial use, they help provide a cleaner, healthier water supply.
KEIKEN offers expert advice on using activated carbon filters in drinking water and wastewater treatment.
Drinking water treatment with activated carbon
Drinking water treatment ensures that water meets acceptable standards, without unpleasant tastes or odours, and is safe for people to drink. In drinking water treatment, an activated carbon filter does the following.
Removes contaminants
It removes harmful contaminants such as endocrine disruptors, pharmaceutical residues and pesticides, protecting water quality. Its effectiveness lies in targeting these specific contaminants, providing a reliable way of reducing their impact on water purity and supporting public health and environmental safety.
Removes odours and tastes
Activated carbon filters are essential for removing substances that give water unpleasant odours and tastes. The filter traps and adsorbs the impurities responsible, selectively capturing the compounds that affect water quality and leaving the water clean-tasting. In this way, activated carbon improves the overall quality of the water supply.
Controls disinfection by-products
- Disinfection by-products form during water treatment.
- They result from the reaction between disinfectants and natural organic matter (NOM).
- Activated carbon filters help control these by-products, mainly by removing the organic matter that forms them.
- This makes activated carbon an important step in drinking water treatment and contributes to a safer water supply.
Activated carbon for wastewater treatment
Activated carbon filters can be used in industrial and municipal wastewater treatment. Both industrial and municipal wastewater can contain harmful substances that affect the environment, and activated carbon filters remove these impurities before the water is discharged or reused.
Uses of activated carbon filters
Process water treatment
Factories often have water treatment systems to clean the mains water they receive. This is important for industries such as pharmaceuticals and beverages, which need very clean water to protect their equipment and make high-quality products, and which must meet quality standards and regulations. Activated carbon is used effectively in these processes, either on its own or combined with other treatments to achieve the required water quality.
Point-of-use filtration
Activated carbon filters are also used in small installations, including domestic applications such as fridges, and carbon filters are commonly fitted to taps to purify water at home. This compact, effective method maintains water quality even on a small scale and gives convenient access to purified drinking water.
Pool and aquarium filtration
Filtration is vital for pools and aquariums. Activated carbon filtration removes contaminants, making the water safe for bathers and aquatic life.
Advantages of activated carbon filters in water treatment
Activated carbon filter systems offer many advantages for treating drinking water and process water.
They adsorb many substances
Many organic and some inorganic substances are readily removed by activated carbon filters.
Space-efficient
Activated carbon filter systems need little space, which makes them suitable even for small facilities or manufacturing units with limited room.
Easy integration
- They adapt easily to existing installations.
- Installation is straightforward.
- They fit in with current infrastructure.
- Installation causes little disruption.
Cost-effective
Larger manufacturing facilities can use systems in which the activated carbon can be regenerated, releasing the adsorbed substances so the carbon can be reused. This reduces the cost of repeatedly buying and installing new carbon, making it a cost-effective option for water treatment.
In summary
For water treatment solutions, KEIKEN offers expert recommendations and installation. See our activated carbon or contact us for a quotation.
