Does Brita Filter Microplastics?

Jason Barrett Jason Barrett | | Brita

Microplastics are tiny particles of plastic that can be found in our environment, including in water sources.

Brita filters are commonly used to improve the quality of drinking water, but many people wonder, does Brita filter microplastics?

In this article, we will explore the topic of whether Brita filters have the ability to remove microplastics from water, providing you with a better understanding of their filtration capabilities.

Does Brita Filter Microplastics?

Brita filters are not specifically designed to remove microplastics from water. Microplastics are tiny particles of plastic that can contaminate water sources due to various factors such as pollution and the breakdown of larger plastic items.

While Brita filters can reduce certain impurities like chlorine, odors, and some heavy metals, they do not have dedicated filtration mechanisms to effectively remove microplastics.

To address concerns about microplastic contamination in water, explore alternative filtration methods such as:

  • activated carbon filters
  • reverse osmosis systems
  • advanced water treatment technologies specifically designed for microplastic removal

Do Brita Filters Remove Plastic Fibers?

No. Brita filters are not specifically designed to remove plastic fibers from water. Plastic fibers, similar to microplastics, can be present in water due to sources such as:

  • synthetic clothing
  • microfiber products
  • industrial activities

While Brita filters can improve the taste and odor of tap water by reducing chlorine and certain impurities, they do not have dedicated mechanisms to effectively remove plastic fibers.

The activated carbon and ion exchange resin in Brita filters primarily target larger particles and certain chemicals.

What Filter Removes Microplastics the Best?

While Brita filters are not specifically designed for microplastic removal, there are alternative filtration methods available that are more effective in addressing microplastic contamination.

  1. Activated carbon filters with smaller pore sizes, such as those designed specifically for microplastic removal, have shown better efficiency in capturing microplastics.
  2. Pre-filters and fine mesh filters, to target microplastics more effectively. Reverse osmosis systems can also be effective in removing microplastics by employing a membrane with a small pore size.

It is important to carefully research and select filtration systems that are specifically designed and tested for microplastic removal if this is a major concern.

How Does Activated Carbon in Brita Filters Affect Microplastics?

The activated carbon used in Brita filters can have some impact on larger microplastic particles due to its adsorption properties.

Activated carbon has a porous structure that can trap and retain certain impurities, including larger particles.

While it can capture some microplastics, its effectiveness in removing smaller microplastics may be limited due to the larger pore sizes of the activated carbon filter.

The primary function of activated carbon in Brita filters is to:

  • reduce chlorine
  • improve taste and odor
  • remove certain organic compounds

To enhance microplastic removal, alternative filtration methods specifically designed for microplastic capture, such as filters with smaller pore sizes or multi-stage filtration systems, may be more suitable.

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Do Brita Filters Remove Pesticides and Herbicides?

Brita filters can reduce certain pesticides and herbicides in water, but their effectiveness may vary depending on the specific contaminants and the filter model.

The activated carbon used in Brita filters can adsorb some organic compounds, including certain pesticides and herbicides.

The extent of removal may not be comprehensive for all types and concentrations of these contaminants.

Can Brita Filters Remove Sodium from Water?

No. Brita filters have limited effectiveness in removing sodium from water. Sodium is a common mineral found in water, and while Brita filters can reduce certain impurities, they are not specifically designed to target sodium ions.

The activated carbon and ion exchange resin used in Brita filters primarily focus on reducing chlorine, improving taste, and removing certain heavy metals.

To effectively remove sodium from water, specialized filtration methods such as reverse osmosis systems or distillation processes are more suitable.

Why Are There Microplastics in Water?

Microplastics in water are tiny plastic particles that have found their way into aquatic environments.

  • These particles are typically smaller than 5 millimeters in size and come from various sources.
  • One significant contributor to microplastics in water is the breakdown of larger plastic items, such as bottles, bags, and packaging materials, due to weathering and degradation over time.
  • As these plastics break down into smaller fragments, they enter water bodies through runoff, rivers, and other water sources.

The presence of microplastics in water is a concerning issue that requires collective efforts to reduce plastic pollution, improve waste management practices, and develop sustainable alternatives to single-use plastics.

Here are 3 main reasons why:

1. Breakdown of Larger Plastic Items

  • Weathering and degradation
  • Fragmentation into smaller particles
  • Entry into water bodies through runoff and rivers

2. Shedding from Consumer Products

  • Synthetic clothing
  • Personal care products with microbeads
  • Industrial materials
  • Release of microplastics during use, washing, or disposal
  • Introduction into water systems through wastewater

3. Improper Waste Management

  • Inadequate recycling processes
  • Improper disposal of plastic waste
  • Accumulation in landfills or release into the environment
  • Breakdown into microplastics over time
  • Contamination of water sources

Is it Safe to Ingest Microplastics?

Current scientific evidence suggests that the presence of microplastics in food and water does not necessarily pose an immediate and significant health risk.

Microplastics are commonly found in various food sources, including:

  • seafood
  • bottled water
  • air

The small size of microplastics allows them to be ingested and potentially pass through the digestive system.

  • The majority of microplastics are excreted from the body rather than being absorbed.

While there is ongoing research to better understand the potential long-term health effects of microplastics, current studies indicate that the levels of microplastics ingested through normal dietary and drinking water intake are unlikely to cause acute harm.


The question of whether Brita filters can effectively remove microplastics from water remains unclear. While Brita filters are known to reduce certain impurities and improve water quality, their specific ability to filter out microplastics has not been extensively studied or verified.

It is important to note that microplastics are very small and can be challenging to filter using conventional methods.

To address concerns about microplastics in drinking water, exploring alternative filtration systems specifically designed for microplastic removal may be necessary.


Thank you for visiting for the best information to help you enjoy the life-giving properties of water that sustains our health and the world around us.