{"id":2178,"date":"2021-02-12T08:40:55","date_gmt":"2021-02-12T07:40:55","guid":{"rendered":"http:\/\/www.phuanita.com\/en\/?p=2178"},"modified":"2021-03-22T13:50:31","modified_gmt":"2021-03-22T12:50:31","slug":"chlorine-free-agents-for-water-disinfection","status":"publish","type":"post","link":"https:\/\/www.phuanita.com\/en\/chlorine-free-agents-for-water-disinfection\/","title":{"rendered":"Chlorine-free agents for water disinfection"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.8.2&#8243; _module_preset=&#8221;default&#8221; locked=&#8221;off&#8221;][et_pb_row column_structure=&#8221;1_2,1_2&#8243; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;2&#8243; _builder_version=&#8221;4.8.2&#8243; _module_preset=&#8221;default&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.8.2&#8243; _module_preset=&#8221;default&#8221;][et_pb_gallery gallery_ids=&#8221;2180,2181,2182,2183&#8243; show_title_and_caption=&#8221;off&#8221; hover_icon=&#8221;%%52%%&#8221; _builder_version=&#8221;4.8.2&#8243; _module_preset=&#8221;default&#8221; locked=&#8221;off&#8221;][\/et_pb_gallery][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.8.2&#8243; _module_preset=&#8221;default&#8221;][et_pb_text _builder_version=&#8221;4.9.0&#8243; _module_preset=&#8221;default&#8221;]<\/p>\n<p>Active oxygen is too unstable to guarantee a permanent disinfection of the water. Hydrogen peroxide and potassium persulfate are the best known forms of active oxygen sources. The oxygen level should be replenished when the oxygen level is 35 mg \/ l.<\/p>\n<p>Shock disinfection is performed at least once a month with concentrated oxygen or chlorine. Active oxygen tends to lower the pH value, which must remain at 7.2-7.6. The active oxygen content can be measured with DPD 4 tablets.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Active oxygen is too unstable to guarantee a permanent disinfection of the water. Hydrogen peroxide and potassium persulfate are the best known forms of active oxygen sources. The oxygen level should be replenished when the oxygen level is 35 mg \/ l. Shock disinfection is performed at least once a month with concentrated oxygen or [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2183,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[42],"tags":[],"class_list":["post-2178","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-water-cleaning-and-care"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Chlorine-free agents for water disinfection - PHU Anita<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.phuanita.com\/en\/chlorine-free-agents-for-water-disinfection\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chlorine-free agents for water disinfection - PHU Anita\" \/>\n<meta property=\"og:description\" content=\"Active oxygen is too unstable to guarantee a permanent disinfection of the water. 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