Scientists have come up with an innovative solution to purify polluted water from persistent chemicals

Water pollution, especially with organofluorinated compounds (PFAS) or the so-called “eternal chemicals”, is considered as one of the basic environmental challenges. Due to their high stability and extensive use in various industries, these chemicals penetrate drinking water sources and the environment and cause serious risks to human health and ecosystems. Recent studies show that a significant percentage of the world’s population is exposed to this pollution.

According to the scientific news department of Tekna Technology Media, researchers from the Massachusetts Institute of Technology (MIT) have succeeded in developing a new filter based on silk and cellulose, which has a high ability to remove fluorinated organic compounds and heavy metals from water. In addition to high efficiency in water purification, this filter also has antimicrobial properties that prevent the formation of biofilm and reduce the efficiency of the filter over time.

The outstanding features of the new filter include high efficiency in removing pollutants. This filter has a high ability to absorb and remove organic fluorinated compounds and heavy metals from water. Also, the natural structure of silk and cellulose has given this filter high strength and stability. According to researchers, the presence of antimicrobial properties in this filter prevents the growth of microorganisms and blocking of filter pores. The use of natural silk and cellulose materials in making this filter has made it a biocompatible option.

The development of this new filter is considered an important step in dealing with water pollution with organic fluorine compounds. Considering the high cost of traditional water purification methods and their limitations, this innovative technology can be used as a cost-effective and efficient solution for polluted water purification. Researchers believe that with further development of this technology, it can be used to treat a wide range of water pollutants. Also, by optimizing the production process of this filter, it is possible to reduce its production costs and make access to this technology easier for different communities. The silk-cellulosic filter is considered as a promising innovation in the field of water purification. By combining the natural properties of materials with advanced engineering, this technology provides an effective solution to deal with one of the important environmental challenges.

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