{"id":630155,"date":"2024-11-06T00:27:14","date_gmt":"2024-11-06T00:27:14","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-95092006\/"},"modified":"2024-11-06T00:27:14","modified_gmt":"2024-11-06T00:27:14","slug":"iso-95092006","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-95092006\/","title":{"rendered":"ISO 9509:2006"},"content":{"rendered":"<p>L&#039;ISO 9509:2006 sp\u00e9cifie une m\u00e9thode d&#039;\u00e9valuation de l&#039;effet inhibiteur \u00e0 court terme des eaux et des eaux r\u00e9siduaires ou des substances d&#039;essai sur les bact\u00e9ries nitrifiantes des boues activ\u00e9es. L&#039;effet inhibiteur est estim\u00e9 sur une p\u00e9riode d&#039;exposition habituelle de 3 h, pouvant aller jusqu&#039;\u00e0 24 h dans le cas de boues faiblement nitrifiantes.<\/p>\n<p>La m\u00e9thode est applicable aux boues activ\u00e9es nitrifiantes provenant d&#039;eaux us\u00e9es d&#039;origine domestique et de synth\u00e8se, ainsi qu&#039;aux boues provenant d&#039;eaux r\u00e9siduaires industrielles, m\u00e9lang\u00e9es ou non avec des eaux r\u00e9siduaires d&#039;origine domestique.<\/p>\n<p>L&#039;activit\u00e9 nitrifiante de la boue est v\u00e9rifi\u00e9e par des essais en pr\u00e9sence et en l&#039;absence d&#039;un inhibiteur sp\u00e9cifique. Si le taux de nitrification se situe \u00e0 l&#039;int\u00e9rieur d&#039;une plage qui convient pour l&#039;essai, c&#039;est-\u00e0-dire de 2 mg d&#039;azote par gramme de mati\u00e8re en suspension par heure \u00e0 6,5 milligrammes d&#039;azote par gramme de mati\u00e8re en suspension par heure, on peut utiliser la boue directement; si ce n&#039;est pas le cas, des ajustements sont n\u00e9cessaires.<\/p>\n<p>Cette m\u00e9thode est applicable aux substances chimiques non volatiles, solubles dans l&#039;eau ainsi qu&#039;aux eaux r\u00e9siduaires.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Qualit\u00e9 de l&#8217;eau \u2014 Essai de toxicit\u00e9 pour l&#8217;\u00e9valuation de l&#8217;inhibition de la nitrification des micro-organismes des boues activ\u00e9es<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/iso\/\"><b>ISO<\/b><\/a><\/td>\n<td>2006-07<\/td>\n<td>20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":630169,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[218,2634],"product_tag":[],"class_list":{"0":"post-630155","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-060-70","7":"product_cat-iso","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/630155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/630169"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=630155"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=630155"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=630155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}