{"query":{"parameter":"total nitrogen as n","place":"DE","medium":null,"statistic":null,"kind":null},"searched":{"places":["DE","EU"],"parameter_keys":["name:azoto totale","name:total nitrogen","cas:7664-41-7","name:total inorganic nitrogen"],"names_matched":[["total nitrogen as n","name:azoto totale"],["total nitrogen as n","name:total nitrogen"],["ammonia total ammonia nitrogen nh3 n plus nh4 n as ug l n","cas:7664-41-7"],["total inorganic nitrogen as n","name:total inorganic nitrogen"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":53,"names":["Ammoniumstickstoff","Stickstoff, gesamt, als Summe von Ammonium-, Nitrit- und Nitratstickstoff (N ges )","Ammoniumstickstoff (NH 4 -N)","Nges","Stickstoff, gesamt, als Summe von Ammonium-, Nitrit- und Nitratstickstoff (Nges)","Ammoniumstickstoff (NH4-N)","Stickstoff, gesamt, als Summe aus Ammonium-, Nitritund Nitratstickstoff (Nges)","Stickstoff, gesamt, als Summe aus Ammonium-, Nitrit- und Nitratstickstoff (N ges )"],"says":"53 rows share a parameter key with a longer name holding \"total nitrogen as n\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"total nitrogen as n\" does not name (another substance, whatever words its name holds): not sent. Ask for one by its name or CAS number."}},"total":19,"offset":0,"returned":19,"next_offset":null,"rows":[{"id":"dc41ea836d2105e3","parameter":"Gesamter gebundener Stickstoff (TN b )","value":"20","value_num":20,"unit":"mg/l","statistic":"qualified_grab","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:total nitrogen","place":["DE"],"conditions":["cites is AbwV Anhang 12","route is direct","(2) Die Anforderungen für Ammoniumstickstoff (NH 4 -N), Stickstoff, gesamt (N ges ), und gesamter gebundener Stickstoff (TN b ) in Absatz 1 gelten bei einer Abwassertemperatur von 12° C und größer im Ablauf des biologischen Reaktors."],"cite":{"instrument":"de_abwv_a12","title":"Abwasserverordnung (AbwV), Anhang 12 — Herstellung von Bioethanol","issuer":null,"edition":"Fundstelle: BGBl. 2024 I Nr. 132, S. 6 - 8","source_url":"https://www.gesetze-im-internet.de/abwv/anhang_12.html","source_sha256":"d6b22b7e6ccb3c3ecb7747d3e01ea112053a46a9c2356ced1a48dde2bf00e958","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Teil C Absatz 1","page":null,"quote":"Gesamter gebundener Stickstoff (TN b ) 20"}},{"id":"11e8552705edc236","parameter":"TN b","value":"25","value_num":25,"unit":"mg/l","statistic":"annual_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:total nitrogen","place":["DE"],"conditions":["cites is AbwV Anhang 12","route is direct","bei Überschreiten einer eingeleiteten Jahresfracht von 2,5 t/a","(2) Die Anforderungen für Ammoniumstickstoff (NH 4 -N), Stickstoff, gesamt (N ges ), und gesamter gebundener Stickstoff (TN b ) in Absatz 1 gelten bei einer Abwassertemperatur von 12° C und größer im Ablauf des biologischen Reaktors."],"cite":{"instrument":"de_abwv_a12","title":"Abwasserverordnung (AbwV), Anhang 12 — Herstellung von Bioethanol","issuer":null,"edition":"Fundstelle: BGBl. 2024 I Nr. 132, S. 6 - 8","source_url":"https://www.gesetze-im-internet.de/abwv/anhang_12.html","source_sha256":"d6b22b7e6ccb3c3ecb7747d3e01ea112053a46a9c2356ced1a48dde2bf00e958","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Teil C Absatz 3","page":null,"quote":"TN b 2,5 t/a 25 1"}},{"id":"972159714730868c","parameter":"Gesamter gebundener Stickstoff (TN b )","value":"20","value_num":20,"unit":"mg/l","statistic":"composite","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:total nitrogen","place":["DE"],"conditions":["cites is AbwV Anhang 19","route is direct"],"cite":{"instrument":"de_abwv_a19","title":"Abwasserverordnung (AbwV), Anhang 19 — Zellstofferzeugung","issuer":null,"edition":"Fundstelle: BGBl. I 2004, 1132 - 1133","source_url":"https://www.gesetze-im-internet.de/abwv/anhang_19.html","source_sha256":"1c0a615f85c5dacaecf6d31f492c13e3a9683e06495ae5869c7c9dd17e6f5f22","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Teil C Absatz 1","page":null,"quote":"Gesamter gebundener Stickstoff (TN b ) mg/l 20"}},{"id":"da78bf20e725d005","parameter":"Gesamter gebundener Stickstoff (TN b )","value":"0,25","value_num":0.25,"unit":"kg/t","statistic":"annual_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:total nitrogen","place":["DE"],"conditions":["cites is AbwV Anhang 19","route is direct","Spalte: Gebleichter Sulfatzellstoff"],"cite":{"instrument":"de_abwv_a19","title":"Abwasserverordnung (AbwV), Anhang 19 — Zellstofferzeugung","issuer":null,"edition":"Fundstelle: BGBl. I 2004, 1132 - 1133","source_url":"https://www.gesetze-im-internet.de/abwv/anhang_19.html","source_sha256":"1c0a615f85c5dacaecf6d31f492c13e3a9683e06495ae5869c7c9dd17e6f5f22","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Teil C Absatz 3, Spalte Gebleichter Sulfatzellstoff","page":null,"quote":"Gesamter gebundener Stickstoff (TN b ) 0,25 0,30"}},{"id":"491c0cc03e15809f","parameter":"Gesamter gebundener Stickstoff (TN b )","value":"0,30","value_num":0.3,"unit":"kg/t","statistic":"annual_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:total nitrogen","place":["DE"],"conditions":["cites is AbwV Anhang 19","route is direct","Spalte: Gebleichter Sulfitzellstoff"],"cite":{"instrument":"de_abwv_a19","title":"Abwasserverordnung (AbwV), Anhang 19 — Zellstofferzeugung","issuer":null,"edition":"Fundstelle: BGBl. I 2004, 1132 - 1133","source_url":"https://www.gesetze-im-internet.de/abwv/anhang_19.html","source_sha256":"1c0a615f85c5dacaecf6d31f492c13e3a9683e06495ae5869c7c9dd17e6f5f22","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Teil C Absatz 3, Spalte Gebleichter Sulfitzellstoff","page":null,"quote":"Gesamter gebundener Stickstoff (TN b ) 0,25 0,30"}},{"id":"242853c7b738da6c","parameter":"TNb","value":"25","value_num":25,"unit":"mg/l","statistic":"annual_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:total nitrogen","place":["DE"],"conditions":["cites is AbwV Anhang 22","route is direct","bei Überschreiten einer eingeleiteten Jahresfracht von 2,5 Tonnen/a","Es gilt entweder der Jahresmittelwert für TN b oder für N ges .","Der Jahresmittelwert für TN b und N ges gilt nicht bei Abwasserbehandlungsanlagen ohne biologische Abwasserbehandlung."],"cite":{"instrument":"de_abwv_a22","title":"Abwasserverordnung (AbwV), Anhang 22 — Chemische Industrie","issuer":null,"edition":"Fundstelle: BGBl. 2024 I Nr. 66, S. 3 – 11","source_url":"https://www.gesetze-im-internet.de/abwv/anhang_22.html","source_sha256":"7a954426c0eb6e445175543b206c7149c87ddca756780de74638c62b6c023b55","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Teil C Absatz 4","page":null,"quote":"TN b 2,5 Tonnen/a 25 mg/l 4 , 5 , 6"}},{"id":"c714cab605bf2635","parameter":"Gesamter gebundener Stickstoff (TN b )","value":"20","value_num":20,"unit":"mg/l","statistic":"qualified_grab","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:total nitrogen","place":["DE"],"conditions":["cites is AbwV Anhang 28","route is direct"],"cite":{"instrument":"de_abwv_a28","title":"Abwasserverordnung (AbwV), Anhang 28 — Herstellung von Papier, Karton oder Pappe","issuer":null,"edition":"Fundstelle: BGBl. I 2018, 1340 - 1344","source_url":"https://www.gesetze-im-internet.de/abwv/anhang_28.html","source_sha256":"927aae33d11372a961b2b292eb4724c844e4a19cc9b42f2193b8ef9350ae9c23","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Teil C Absatz 1","page":null,"quote":"Gesamter gebundener Stickstoff (TN b ) 20 –"}},{"id":"b02e9aeb9b67b131","parameter":"Gesamter gebundener Stickstoff (TN b )","value":"0,10","value_num":0.1,"unit":"kg/t","statistic":"annual_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:total nitrogen","place":["DE"],"conditions":["cites is AbwV Anhang 28","route is direct","Spalte: Herstellung holzstoffhaltiger Papiere"],"cite":{"instrument":"de_abwv_a28","title":"Abwasserverordnung (AbwV), Anhang 28 — Herstellung von Papier, Karton oder Pappe","issuer":null,"edition":"Fundstelle: BGBl. 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