Saving your own life from Microplastics 

According to a study published in New Scientist, boiling tap water can remove up to 80% of microplastic. This discovery raises serious concerns about daily exposure to plastic pollution and related health hazards. Scientists have grown increasingly concerned about microplastics in drinking water, food, and even the human body.

Microplastics are small plastic particles measuring less than 5 millimetres in size. They are derived from degraded plastic trash, synthetic textile fibres, and industrial processes. These particles have been seen in bottled water, tap water, and even rainwater. They enter the water supply via industrial discharge, wastewater, and the breakdown of bigger plastic products.

The researchers discovered that boiling tap water causes microplastics to cluster together and settle as silt. This technique greatly reduces the amount of microplastics in the water, making it an easy and practical solution for homeowners concerned about pollution.

Water hardness is an important factor in microplastic elimination. Microplastics attach to minerals more easily in hard water due to its high calcium and magnesium content. When boiled, these microplastics become larger particles that drop to the bottom, making them easier to filter out. In contrast, soft water, which contains less minerals, is less successful in reducing microplastic levels through boiling.

This finding is significant since microplastics have been found in human blood, organs, and even the placentas of pregnant babies. Some research suggests that they can promote inflammation, affect hormone function, and transport toxic substances. While the long-term consequences of microplastic intake are unknown, minimising exposure is a developing issue.

Boiling water is a ready and effective means of eliminating pollutants. Households without complicated filtration systems can profit from this easy solution. However, boiling does not remove all microplastics, therefore further procedures such as carbon filters or reverse osmosis systems may be required for further purification.

Researchers suggest other ways to minimize microplastic consumption:

  • Use a water filter – Activated carbon and reverse osmosis filters are more effective than standard filters in capturing microplastics.
  • Reduce plastic use – Avoid bottled water and choose reusable containers made of glass or stainless steel.
  • Limit synthetic fabrics – Washing synthetic clothing releases microfibers into wastewater. Using a microfiber-catching laundry bag or washing clothes less frequently can help.
  • Improve waste management – Supporting policies that limit plastic production and enhance recycling efforts can reduce plastic pollution at the source.

Boiling water can help reduce microplastic intake, but it is not a comprehensive solution. Governments and researchers must focus on the underlying cause: plastic pollution. More research is needed to better understand the health effects of microplastics and develop safer, long-term water purification options.

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