{"id":4785,"date":"2020-02-21T13:41:20","date_gmt":"2020-02-21T13:41:20","guid":{"rendered":"https:\/\/www.solaga.de\/?p=4785"},"modified":"2021-12-16T21:13:20","modified_gmt":"2021-12-16T21:13:20","slug":"was-sind-biofilme","status":"publish","type":"post","link":"https:\/\/www.solaga.de\/en\/2020\/02\/was-sind-biofilme\/","title":{"rendered":"Was sind Biofilme?"},"content":{"rendered":"<p><strong>Biofilme<\/strong><\/p><p>Um sich zu sch\u00fctzen haben Algen einen sogenannten Biofilm gebildet. Sie wachsen also immobilisiert auf der Oberfl\u00e4che und produzieren eine Vielzahl an Stoffwechselprodukten, die sich zu einer schleimigen Schicht vereinen. Auch in der Natur bevorzugen Algen, genauso wie viele andere Mikroorganismen, diese Form des Wachstums. In einem Biofilm k\u00f6nnen verschiedene Arten von Organismen in Symbiose zusammenleben und so von den gegenseitigen Ausscheidungen profitieren. Au\u00dferdem bietet der Film einen effektiven Schutz gegen Parasiten und andere Umweltfaktoren, auf die einzelne Organismen empfindlicher reagieren w\u00fcrden. Tats\u00e4chlich passen sich die Organismen bei der Bildung eines Biofilms sogar genetisch an die neuen Lebensumst\u00e4nde an. Nach dem Ansiedeln an einer Oberfl\u00e4che ver\u00e4ndert sich die sogenannte \u201eEpigenetik\u201c. Das hei\u00dft es werden nun manche Abschnitte der DNA, also der genetischen Information, stillgelegt und daf\u00fcr andere bisher inaktive Abschnitte aktiviert. Das f\u00fchrt zu einer merkbaren Ver\u00e4nderung der Organsimen, die nun beispielsweise anfangen bestimmte Bio-Polymere auszuscheiden, die wiederum f\u00fcr die Schleimbildung verantwortlich sind. Auch beginnen die \u201eBewohner\u201c des Biofilms miteinander zu kommunizieren. So gew\u00e4hrleisten sie einander ein effektives Wachstum und Schutz.<\/p><p>Biofilme werden bereits seit \u00fcber hundert Jahren f\u00fcr die Abwasserreinigung genutzt, da die Stoffe, die das Abwasser verunreinigen, von den Mikroorganismen als Nahrung genutzt werden. Dieses Prinzip haben wir nun auf die Luftreinigung \u00fcbertragen. Die Immobilisierung der Algen f\u00fchrt dabei dazu, dass die Algen in R\u00e4umen mit ganz unterschiedlichen Bedingungen gedeihen k\u00f6nnen, ohne ihre F\u00e4higkeit der Schadstoffaufnahme einzuschr\u00e4nken.<\/p><p><\/p><p><\/p><p><\/p><p><\/p><p><\/p><p><\/p><p>Dies ist ein Text zum Thema: Was sind Biofilme?<\/p><p><!--EndFragment--><\/p>","protected":false},"excerpt":{"rendered":"<p>In der Natur bevorzugen Algen, genauso wie viele andere Mikroorganismen, diese Form des Wachstums. In einem Biofilm k\u00f6nnen verschiedene Arten von Organismen in Symbiose zusammenleben und so von den gegenseitigen Ausscheidungen profitieren. Au\u00dferdem bietet der Film einen effektiven Schutz gegen Parasiten und andere Umweltfaktoren, auf die einzelne Organismen empfindlicher reagieren w\u00fcrden.<\/p>","protected":false},"author":24,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[117],"tags":[17,16,112,111,110],"class_list":["post-4785","post","type-post","status-publish","format-standard","hentry","category-alles-ueber-algen","tag-algen","tag-biofilm","tag-gruene-waende","tag-luftfilter","tag-natur","entry","owp-thumbs-layout-vertical","owp-btn-normal","owp-tabs-layout-section","has-no-thumbnails"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Was sind Biofilme? - Solaga - Besseres Klima durch Algenwand<\/title>\n<meta name=\"description\" content=\"Biofilm: In der Natur bevorzugen Algen, genauso wie viele andere Mikroorganismen, diese Form des Wachstums. 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