{"id":2486,"date":"2021-01-13T15:52:26","date_gmt":"2021-01-13T14:52:26","guid":{"rendered":"https:\/\/www.geltinternational.it\/?page_id=2486"},"modified":"2021-04-20T16:30:06","modified_gmt":"2021-04-20T14:30:06","slug":"beghelli-germicidal-irradiation-assessment","status":"publish","type":"page","link":"https:\/\/www.geltinternational.it\/index.php\/beghelli-germicidal-irradiation-assessment\/?lang=en","title":{"rendered":"Beghelli Germicidal irradiation verification"},"content":{"rendered":"

[vc_row ihr_clinic_row_no_padding=”yes” ihr_clinic_row_no_padding_bottom=”yes”][vc_column][vc_single_image image=”2563″ img_size=”full” alignment=”center”][\/vc_column][\/vc_row][vc_row ihr_clinic_row_boxed=”yes” ihr_clinic_row_no_padding_top=”yes” ihr_clinic_row_no_padding_bottom=”yes”][vc_column offset=”vc_col-xs-12″][vc_row_inner css=”.vc_custom_1613376732680{margin-top: -30px !important;margin-bottom: -30px !important;}”][vc_column_inner][vc_widget_sidebar sidebar_id=”sb_right”][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”2\/3″][vc_custom_heading text=”Checking of germicidal irradiation of Beghelli uvOxy\u00ae system” font_container=”tag:h1|font_size:70|text_align:left|color:%237a2a90|line_height:1″ google_fonts=”font_family:Roboto%3A100%2C100italic%2C300%2C300italic%2Cregular%2Citalic%2C500%2C500italic%2C700%2C700italic%2C900%2C900italic|font_style:700%20bold%20regular%3A700%3Anormal”][vc_separator color=”custom” align=”align_left” border_width=”3″ el_width=”30″ accent_color=”rgba(122,42,144,0.36)”][vc_custom_heading text=”Gelt International verify the germicidal activity of one copy of Beghelli’s devices (sanificaAria 30, SanificaAria 200, UVOXY module and Stile IN) against microorganisms” font_container=”tag:h3|text_align:left|color:%237a2a90″ google_fonts=”font_family:Roboto%3A100%2C100italic%2C300%2C300italic%2Cregular%2Citalic%2C500%2C500italic%2C700%2C700italic%2C900%2C900italic|font_style:400%20regular%3A400%3Anormal”][\/vc_column_inner][vc_column_inner width=”1\/3″][vc_images_carousel images=”2477,2479,2481″ img_size=”medium” autoplay=”yes” wrap=”yes”][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/3″][vc_single_image image=”2899″ img_size=”large” css_animation=”left-to-right”][\/vc_column_inner][vc_column_inner width=”2\/3″][vc_empty_space height=”80px”][vc_column_text css_animation=”right-to-left”]<\/p>\n

Gelt International<\/a>, scientific consulting company, has checked, as external auditor, the performance of one copy of Beghelli\u2019s germicidal devices, performing microbiological and chemical analysis.<\/h4>\n

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SanificaAria 30, Sanifica Aria 200 and the Oxy modules <\/strong>are air treatment devices based on a UV-C emission source.<\/span><\/p>\n

The scope of this project is to check the germicidal activity of the device against microorganisms that differ from each other in terms of resistance to UV-C light itself, verifying the microbial percentage reduction exiting the copy of the device tested.<\/span><\/p>\n

The test is performed following the prescriptions, as applicable, of the technical norm ISO 15714:2019 <\/strong><\/span>Method of evaluating the UV dose to airborne microorganisms transiting in-duct ultraviolet germicidal irradiation devices<\/span>.<\/span><\/em><\/p>\n

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Results<\/h4>\n

Beghelli’s uvOxy\u00ae devices were tested with 3 different microorganisms:<\/span><\/p>\n

    \n
  • Serratia marcescens<\/span><\/strong> (Gram-negative bacteria), as per microrganism with D90 <25 J\/m2;<\/li>\n
  • Bacillus subtilis <\/span><\/strong>(<\/span>Gram-positive bacteria), as per microrganism with 25<D90<120 J\/m2;<\/li>\n
  • Cladosporium sphaerospermum<\/span><\/strong> (<\/span>fungus), as per microrganism with D90 > 120 J\/m2.<\/span><\/li>\n<\/ul>\n

    The ultraviolet dose needed to inactivate 90% of test microorganisms<\/span> is colored in purple in the histogram. Theoretically, it is possible to point out a list of microorganisms<\/span> which, on the basis of literature data, can be inactivated by the same system<\/span>, including coronavirus*<\/span>.<\/p>\n

    The graph below show some of these microorganism (data are taken from ISO 15714:2019 \u2013 Annex C).<\/p>\n

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