Brita Water Filters: What They Remove and What They Don't

Brita filters are a popular and convenient choice for many households looking to improve their tap water quality. However, understanding their capabilities and limitations is crucial, especially when comparing them to more advanced systems like reverse osmosis (RO). This blog will explore what Brita filters can and cannot remove, and why reverse osmosis might be a better option for ensuring the highest water quality, particularly in Central Ohio. For a FREE water test and consultation call us at 1-419-420-5939 or schedule online at our website: www.cleanwaterohio.com . 

What Brita Filters Remove

Brita filters, primarily using activated carbon and ion-exchange resin, can effectively remove or reduce the following contaminants:

1. Chlorine: One of the main functions of Brita filters is to reduce chlorine, which can significantly improve the taste and odor of tap water.
2. Lead: Brita’s Longlast and Elite filters are certified to reduce lead, a significant concern in older homes with lead plumbing.
3. Copper and Mercury: These filters also reduce the levels of copper and mercury, which can pose health risks if present in high concentrations.
4. Particulates: Brita filters can remove particulate matter like rust, sand, and sediment, enhancing the water’s clarity.

What Brita Filters Don’t Remove

Despite their benefits, Brita filters have limitations and do not remove:

1. Dissolved Solids: They are not designed to remove dissolved minerals and salts, which can affect water hardness and taste.
2. Bacteria and Viruses: Brita filters do not have the capability to remove microbial contaminants, which can be a concern for overall health.
3. Pharmaceuticals and Pesticides: Many synthetic chemicals and pharmaceuticals can pass through Brita filters, leaving them in the water.
4. Nitrates and Nitrites: These are common agricultural contaminants in water that Brita filters do not effectively remove.

The Superiority of Reverse Osmosis

Reverse osmosis (RO) systems offer a more thorough approach to water filtration, addressing many of the shortcomings of Brita filters. Here’s how RO systems excel:

1. Multi-Stage Filtration: RO systems typically include several stages of filtration, including pre-filters for sediment, activated carbon filters for chlorine and organic compounds, and a semipermeable membrane that removes up to 99% of dissolved solids, heavy metals, bacteria, and viruses.

2. Effective Contaminant Removal: RO systems are highly effective in removing a broad spectrum of contaminants, making them a superior choice for ensuring water safety and quality. This includes nitrates, nitrites, fluoride, arsenic, and other harmful substances that Brita filters cannot remove.

3. Enhanced Taste and Safety: By removing a wider range of contaminants, RO-treated water often tastes better and is safer to drink. This is particularly important in areas with known water quality issues.

Water Quality Issues in Central Ohio

Central Ohio, including areas like Columbus and surrounding regions, has faced various water quality challenges. Reports from the Ohio Environmental Protection Agency (EPA) and other local water testing agencies highlight several concerns:

1. Lead Contamination: Lead is a significant issue in many older neighborhoods in Columbus, where aging infrastructure can leach lead into the water supply. While Brita filters can reduce lead, RO systems offer a more comprehensive removal, ensuring safer water.

2. Nitrate Levels: Agricultural runoff is a prevalent issue in Central Ohio, leading to elevated nitrate levels in the water. High nitrate levels are particularly dangerous for infants and pregnant women. Reverse osmosis systems effectively reduce nitrates, providing a safer drinking option.

3. Volatile Organic Compounds (VOCs): VOCs from industrial pollution have been detected in various parts of Central Ohio. These compounds can pose significant health risks, and while Brita filters offer limited protection, RO systems can remove most VOCs.

Supporting Evidence

A 2021 report from the Ohio EPA revealed that certain areas in Central Ohio had nitrate levels approaching the maximum contaminant level (MCL) set by the EPA. Additionally, a study conducted by the Columbus Dispatch highlighted the presence of lead in several older homes, underscoring the need for more effective filtration methods like reverse osmosis .

Conclusion

While Brita filters offer a convenient and affordable solution for improving tap water, their limitations mean they may not provide the comprehensive protection needed, especially in regions with significant water quality issues like Central Ohio. Reverse osmosis systems, with their multi-stage filtration process, offer superior removal of a broad range of contaminants, ensuring safer and better-tasting water for you and your family. WaterCare, Brita Pro and EcoWater have some of the highest rated drinking water systems in the Central Ohio area!

For those living in Central Ohio, investing in a reverse osmosis system can make a meaningful difference in water quality, providing peace of mind and promoting better health. For a FREE water test and consultation call us at 1-419-420-5939 or schedule online at our website: www.cleanwaterohio.com .