{"id":3960,"date":"2021-02-17T15:08:46","date_gmt":"2021-02-17T13:08:46","guid":{"rendered":"https:\/\/proffico.com\/?page_id=3960"},"modified":"2025-10-27T12:36:53","modified_gmt":"2025-10-27T10:36:53","slug":"bakterie-coli","status":"publish","type":"page","link":"http:\/\/proffico.com\/en\/bakterie-coli\/","title":{"rendered":"bacteria in water"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3960\" class=\"elementor elementor-3960\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-52c95e94 elementor-section-full_width elementor-section-height-min-height elementor-section-content-middle elementor-section-height-default elementor-section-items-middle\" data-id=\"52c95e94\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6498c409\" data-id=\"6498c409\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7a9f4351 elementor-widget elementor-widget-heading\" data-id=\"7a9f4351\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Bacteria in water<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1034867c\" data-id=\"1034867c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-43156b8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"43156b8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5886a371\" data-id=\"5886a371\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-767d2d99 elementor-widget elementor-widget-heading\" data-id=\"767d2d99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Bacteria in water<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-263ffc74\" data-id=\"263ffc74\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-743b841c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"743b841c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2e8f040e\" data-id=\"2e8f040e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4a0a5087 elementor-widget elementor-widget-text-editor\" data-id=\"4a0a5087\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\"><span style=\"color: #3f88c5;\"><b>Microbiological parameters <\/b><\/span>\u2013 in relation to water quality, these are parameters of fundamental importance, as they can cause diseases and negatively affect health. The presence of microorganisms in water such as E. coli or Enterococci, which usually live in the excrements of humans and warm-blooded animals, indicates fecal contamination. They are an indicator of microbiological contamination of water and their presence in water is associated with the need to take immediate corrective action.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-01a50fd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"01a50fd\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-44d707f\" data-id=\"44d707f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-941cb9e elementor-widget elementor-widget-eael-adv-tabs\" data-id=\"941cb9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-adv-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div data-scroll-on-click=\"no\" data-scroll-speed=\"300\" id=\"eael-advance-tabs-941cb9e\" class=\"eael-advance-tabs eael-tabs-vertical eael-tab-auto-active\" data-tabid=\"941cb9e\">\n            <div class=\"eael-tabs-nav\">\n                <ul class=\"eael-tab-inline-icon\" role=\"tablist\">\n                                            <li id=\"bakterie-coli-w-wodzie-pitnej\" class=\"inactive eael-tab-item-trigger eael-tab-nav-item\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"bakterie-coli-w-wodzie-pitnej-tab\" aria-expanded=\"false\">\n                            \n                                                                <i class=\"fas fa-square-full\"><\/i>                                                            \n                                                            <span class=\"eael-tab-title title-after-icon\" >Coliform bacteria in drinking water<\/span>                            \n                                                    <\/li>\n                                            <li id=\"legionella-w-wodzie-pitnej\" class=\"inactive eael-tab-item-trigger eael-tab-nav-item\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"legionella-w-wodzie-pitnej-tab\" aria-expanded=\"false\">\n                            \n                                                                <i class=\"fas fa-square-full\"><\/i>                                                            \n                                                            <span class=\"eael-tab-title title-after-icon\" >Legionella in drinking water<\/span>                            \n                                                    <\/li>\n                    \n                                  <\/ul>\n            <\/div>\n            \n            <div class=\"eael-tabs-content\">\n\t\t        \n                    <div id=\"bakterie-coli-w-wodzie-pitnej-tab\" class=\"clearfix eael-tab-content-item inactive\" data-title-link=\"bakterie-coli-w-wodzie-pitnej-tab\">\n\t\t\t\t        <p class=\"p1\">Bacteria <em>Escherichia coli <\/em>\u00a0(E. coli) belong to the family of bacteria <em>Enterobacteriaceae<\/em>. They are motile, ciliated gram-negative rods measuring 0.5-3.0 \u00b5. These bacteria live in the human large intestine as well as in the digestive tract of warm-blooded animals, and their numbers in fresh feces can be up to 10<sup>9 <\/sup>cells per gram. In the group of bacteria <em>cola<\/em> we distinguish two basic types of bacteria: the fecal type <em>Escherichia coli <\/em>and earth type<em> Aerobacter aerogenes.<\/em><\/p><p class=\"p1\">Escherichia coli belongs to the &quot;coliform group&quot; as well <em>Citrobacter, Enterobacter and Klebsiella<\/em> and the remaining 40 genera of the class <em>Proteobacteria<\/em>. The coliform bacteria count is the number of coliform bacteria colonies in 100 ml of tested water. In accordance with the currently applicable regulation of the Minister of Health of 7 December 2017 on the quality of water intended for human consumption (Journal of Laws 2017, item 2294), according to Annex No. 1, bacteria <em>Escherichia coli, coliforms<\/em> and a <em>Fecal enterococci<\/em> cannot be present in drinking water.<\/p><p>In order to exclude potential health risks for recipients and immediately eliminate water contamination, it is necessary to:<\/p><ul><li><strong>inform recipients about the ban on drinking water,<\/strong><\/li><li><strong>determine the source of contamination by testing water from:<\/strong><\/li><li><strong>each well separately<\/strong><\/li><li><strong>treatment plant points (drainage before filters, after filters, after the treated water tank),<\/strong><\/li><li><strong>critical network nodes<\/strong><\/li><li><strong>the recipient&#039;s draw-off point where contamination was detected<\/strong><\/li><li><strong>Immediately after sampling and before obtaining the test results (the results will only be available after 72 hours at the earliest), the disinfection systems at the water treatment plant should be turned on, i.e. UV lamps (voluntary installation) and the chemical disinfection system (mandatory installation), such as the dosing of sodium hypochlorite, chlorine dioxide or chlorine gas.<\/strong><\/li><\/ul><p>After receiving positive results of microbiological tests of water at previously established control points, it is recommended to maintain further chemical disinfection, remembering that maintaining proper water quality does not involve a compromise between microbiological and chemical purity of water, i.e. the elimination of dangerous bacteria is more important than only temporarily impaired taste of water caused by the presence of chemical disinfectants, which are very quickly decomposed and disappear, and the taste, smell, turbidity and colour of water acceptable to the consumer return.<\/p><h3><span style=\"text-decoration: underline\"><a href=\"http:\/\/proffico.com\/wp-content\/uploads\/2020\/01\/Bakterie-coli-w-wodzie-pitnej.pdf\"><span style=\"color: #3f88c5\"><b>coli bacteria in drinking water \u2013 download pdf.<\/b><\/span><\/a><\/span><\/h3>                    <\/div>\n\t\t        \n                    <div id=\"legionella-w-wodzie-pitnej-tab\" class=\"clearfix eael-tab-content-item inactive\" data-title-link=\"legionella-w-wodzie-pitnej-tab\">\n\t\t\t\t        <p>Family <em>Legionella<\/em> contains over 50 species and 70 serotypes of bacteria, but the most common is <em>Legionella Pneumophila (Legionella). This bacterium <\/em>lives in natural and artificial water reservoirs and with extraordinary ease colonizes water supply networks, cooling towers, water spraying devices, bathing and air conditioning installations. <em>Legionella<\/em> is facilitated by the presence of calcium, magnesium and ferrous bacteria, which are quite common in the filtration and preparation systems of domestic hot water. This bacterium is part of the so-called bacterial biofilm, which is why the growth of bacteria is facilitated by stagnant hot water, e.g. in water supply systems, dead-end sections of pipes, in heaters, tanks (in particular on the internal walls under deposits of iron compounds or calcium &quot;boiler scale&quot;).<\/p><p>In accordance with \u00a7 3 of the Regulation of the Minister of Health of 7 December 2017 on the quality of water intended for human consumption (Journal of Laws 2017, item 2294), water is fit for use if it is free from pathogenic microorganisms and parasites in numbers constituting a potential threat to human health, any substances in concentrations constituting a potential threat to human health and does not exhibit aggressive corrosive properties and meets the requirements of:<\/p><ul><li>microbiological specified in Part A of Annex 1 to the Regulation;<\/li><li>chemicals specified in Part B of Annex 1 to the Regulation.<\/li><\/ul><p>In addition to the requirements specified in Parts A and B of Annex No. 1, domestic hot water should meet the requirements specified in <strong>Part A of Annex No. 5<\/strong> to the regulation.<\/p><p>In accordance with the microbiological requirements specified in the above-mentioned annex <em>Legionella<\/em> may be present in water in amounts below 100 cfu\/100 ml of tested water.<\/p><p>Systematic testing for the presence of <em>Legionella<\/em> should perform:<\/p><ul><li>companies of entities performing medical activities such as stationary and 24-hour health care services,<\/li><li>collective housing buildings, e.g. social welfare homes, children&#039;s homes,<\/li><li>public utility buildings in which water and air aerosol is generated during their use, e.g. schools that allow students to use showers after PE lessons or organize summer camps, sports camps, etc. during the holiday period.<\/li><\/ul><h3><a href=\"http:\/\/proffico.com\/wp-content\/uploads\/2020\/01\/Legionella-w-wodzie-pitnej.pdf\"><span style=\"text-decoration: underline\"><span style=\"color: #3f88c5;text-decoration: underline\"><b>Legionella in Drinking Water \u2013 Download PDF<\/b>.<\/span><\/span><\/a><\/h3>                    <\/div>\n\t\t                    <\/div>\n        <\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c3d0a5e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c3d0a5e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-51eb94c\" data-id=\"51eb94c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Bakterie w wodzie Bakterie w wodzie Parametry mikrobiologiczne \u2013 w odniesieniu do jako\u015bci wody s\u0105 to parametry o podstawowym znaczeniu, poniewa\u017c mog\u0105 wywo\u0142ywa\u0107 choroby i wp\u0142ywa\u0107 negatywnie na zdrowie. Wyst\u0119powanie w wodzie mikroorganizm\u00f3w takich jak E.coli lub Enterokoki, kt\u00f3re bytuj\u0105 zwykle w odchodach ludzi i zwierz\u0105t sta\u0142ocieplnych, wskazuje na zanieczyszczenia typu ka\u0142owego. Stanowi\u0105 one wska\u017anik [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"om_disable_all_campaigns":false,"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","footnotes":""},"class_list":["post-3960","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"http:\/\/proffico.com\/en\/wp-json\/wp\/v2\/pages\/3960","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/proffico.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/proffico.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/proffico.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/proffico.com\/en\/wp-json\/wp\/v2\/comments?post=3960"}],"version-history":[{"count":43,"href":"http:\/\/proffico.com\/en\/wp-json\/wp\/v2\/pages\/3960\/revisions"}],"predecessor-version":[{"id":6325,"href":"http:\/\/proffico.com\/en\/wp-json\/wp\/v2\/pages\/3960\/revisions\/6325"}],"wp:attachment":[{"href":"http:\/\/proffico.com\/en\/wp-json\/wp\/v2\/media?parent=3960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}