Polibromlu Difenil Eterlerin Sağlık Üzerine Etkileri

Polibromlu difenil eterler (PBDE) bromlu alev geciktiriciler olup kalıcılıkları, canlılarda birikme potansiyeli ve toksik etkilerinden dolayı büyük dikkat çekmiştir. PBDE'ler, yapısal olarak 2 adet halojenize aromatik zincirden oluşan Poliklorlu bifeniller (PCB) ve diğer polihalojenize bileşiklere benzerdir. Bu kimyasalların sağlık üzerinde oluşturduğu riskler geniş bir incelemeyle ilgi çekmiş ve bu kimyasalların evlerde bulunan seviyelerinin insanlarda üremeyi azalttığı görülmüştür. Ayrıca PBDE'lerin kanser, tiroid sorunları ve nörogelişimsel etkiler olmak üzere çok sayıda sorunlara neden olduğu da bilinmektedir. Bazı PBDE'lerin endüstriyel üretimlerine, bu maddelerin toksisite ve kalıcılıkları nedeniyle önemli kalıcı organik kirleticilerin (POP) kontrolü ve aşamalı olarak durdurulması anlaşmasıyla Stockholm Kongresi'nde kısıtlama getirilmiştir.

Effects of Polybrominated Diphenyl Ethers on Health

Effects of Polybrominated Diphenyl Ethers on Health Polybrominated diphenyl ethers (PBDEs) are brominated flame retardants which have received great attention due to potential to accumulate in living organisms, their toxic effects and durability. PBDEs are similar to Polychlorinated biphenyls (PCBs) structurally consisting of two halogenated aromatic rings and other polyhalogenated compounds. Risks of these chemicals on health attracted attention with an extensive review, and it was observed that levels of these chemicals found in home environments reduced the fertility in humans. In addition, it is known that PBDEs cause a number of problems including cancer, thyroid problems, and neurodevelopmental effects. Industrial production of some PBDEs was restricted in Stockholm Congress with the agreement for the control of major persistent organic pollutants (POP) and gradual stopping due to toxicity and durability of these substances.

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