{"id":89281,"date":"2021-10-26T13:28:26","date_gmt":"2021-10-26T11:28:26","guid":{"rendered":"https:\/\/diaridigital.urv.cat\/?p=89281"},"modified":"2021-10-27T12:24:49","modified_gmt":"2021-10-27T10:24:49","slug":"a-study-detects-the-presence-of-flame-retardants-inside-homes-offices-and-schools","status":"publish","type":"post","link":"https:\/\/diaridigital.urv.cat\/en\/a-study-detects-the-presence-of-flame-retardants-inside-homes-offices-and-schools\/","title":{"rendered":"A study detects the presence of flame retardants inside homes, offices and schools"},"content":{"rendered":"

Flame retardants are chemicals found in furniture, textiles, coatings, and plastics such as cell phones, laptops, televisions, etc.,\u00a0and are intended to prevent or delay the spread of a fire.\u00a0The first ones came onto the market in the 1970s and since then the number of different ones has expanded.\u00a0Flame retardants can be released into the environment through high temperatures, friction or cleaning and can thus accumulate in the air or dust inside buildings, leading to human exposure through inhalation, ingestion and skin contact.\u00a0Some flame retardants have been shown to have adverse effects on health and since 2004 have been banned by European legislation and replaced by new ones, called emerging flame retardants<\/em>, the health effects of which have not yet been studied. The URV’s TecnATox, research group, in collaboration with the IDAEA-CSIC research group, has now detected the presence of seven emerging flame retardants in the air in a pioneering study in Europe. The results of this research have been published in the scientific journal Science of The Total Environment.<\/em><\/p>\n

The study, which is part of the FlameRISK project, has assessed the possible health risks, especially among children, whose tendency to put their hands or objects in their mouths, play on the floor and crawl on all fours increase their likelihood of exposure to these substances.\u00a0To carry out the research, the research team analysed samples from twenty interior spaces of homes, offices and schools in the province of Tarragona.\u00a0Air was collected for 24 hours using sensors that emit a stream of air and retain flame retardants in a filter.\u00a0Samples of dust accumulated on furniture surfaces and electronic devices in the same spaces were also available.\u00a0They were subsequently analysed to determine the levels of 41 different types of emerging or controlled flame retardants.<\/p>\n

The results confirmed the presence of seven emerging flame retardants (TEP<\/a>, TCIPP, T2IPPP, TPPO, DCP, TMCP and B4IPPPP)\u00a0in the air for the first time in Europe, including at high levels.\u00a0Controlled flame retardants were also detected in the samples, although in smaller amounts than the emerging ones.\u00a0This is because in many interior spaces there are still products (furniture, paints, devices, etc.) that were manufactured with these flame retardants before they were banned in 2004.<\/p>\n

\"\"<\/a>
Roser Esplugas, from Tecnatox Research Group has participated in the study.<\/figcaption><\/figure>\n

The results were used to calculate the levels of exposure and the health risks for adults and children living in these indoor spaces.\u00a0The risk was found to be higher for the child population, close to the limit considered dangerous by the legislation.\u00a0“This shows the potential of these chemicals, particularly the flame retardant TClPP, to affect human health,” says Roser Esplugas, a researcher in the URV\u2019s Department of Chemical Engineering who participated in the study.\u00a0If the permitted limits are exceeded, these retardants can cause cancerous diseases and toxicological effects such as altered hormonal and neurological systems, among others.<\/p>\n

\u201cIt should be stated that the study did not examine people\u2019s exposure to these compounds in other indoor spaces, such as vehicles, where the presence is greater than in homes. Consequently, we may assume that the real risk is even greater “, warns the researcher.\u00a0Nor did the study look at their ingestion by humans, which is another major source of exposure.\u00a0The widespread use of these compounds means that they can enter the food chain and, therefore, also be ingested through food.<\/p>\n

The results of the study confirm the importance of continuing to measure flame retardants in different environments and assessing their effects on health in order to provide scientific literature on the possible risks to the population.<\/p>\n

Research on the FlameRISK -which has been financed by the State Research Agency and co-financed with Feder funds- continues and the research team is studying the possible neurotoxic effects of several emerging retardants that were detected in the air and dust samples used in the study.<\/p>\n

Reference:<\/strong> Roser Esplugas, Joaquim Rovira, Montse Mari, Julio Fern\u00e1ndez-Arribas, Ethel Eljarrat, Jos\u00e9 L. Domingo, Marta Schuhmacher. Emerging and legacy flame retardants in indoor air and dust samples of Tarragona Province (Catalonia, Spain). Science of The Total Environment,Vol. 806, Part 1, 2022. https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0048969721055716<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

The URV’s TecnATox research group has found high levels of these chemicals in indoor spaces in a study carried out in the province of Tarragona and has studied their effects on the health of adults and children<\/p>\n","protected":false},"author":5,"featured_media":89148,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[806,3466,790,818,195,784,178],"tags":[],"class_list":["post-89281","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-communicating-science","category-chemical-engineering","category-faculty-medicine","category-press-releases","category-research","category-school-chemical-engineering","category-science-technology"],"acf":[],"_links":{"self":[{"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/posts\/89281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/comments?post=89281"}],"version-history":[{"count":0,"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/posts\/89281\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/media\/89148"}],"wp:attachment":[{"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/media?parent=89281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/categories?post=89281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/tags?post=89281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}