{"query":{"parameter":"selenium","place":"DE","medium":null,"statistic":null,"kind":null},"searched":{"places":["DE","EU"],"parameter_keys":["cas:7782-49-2","name:selenium, dissolved","name:selenium, fish egg or ovary tissue","name:selenium, fish muscle tissue","name:selenium, fish whole body tissue","cas:7446-34-6","name:selenium, total","name:selenium - total alert concentration","name:selenium - total guideline","name:selenium v","name:total selenium","name:total selenium [freshwater – for flowing (lotic) waters]","name:total selenium [freshwater – for still/standing (lentic) waters]"],"names_matched":[["selenium","cas:7782-49-2"],["selenium dissolved","name:selenium, dissolved"],["selenium fish egg or ovary tissue","name:selenium, fish egg or ovary tissue"],["selenium fish muscle tissue","name:selenium, fish muscle tissue"],["selenium fish whole body tissue","name:selenium, fish whole body tissue"],["selenium monosulfide","cas:7446-34-6"],["selenium sulfide","cas:7446-34-6"],["selenium total","name:selenium, total"],["selenium total alert concentration","name:selenium - total alert concentration"],["selenium total guideline","name:selenium - total guideline"],["selenium v","name:selenium v"],["total selenium","name:total selenium"],["total selenium freshwater for flowing lotic waters","name:total selenium [freshwater – for flowing (lotic) waters]"],["total selenium freshwater for still standing lentic waters","name:total selenium [freshwater – for still/standing (lentic) waters]"],["total selenium marine","name:total selenium"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":5,"offset":0,"returned":5,"next_offset":null,"rows":[{"id":"bbd5a4a6100c91d9","parameter":"Selen","value":"1,0","value_num":1,"unit":"mg/l","statistic":"instant","direction":"max","kind":"limit","medium":"water_discharge","level":"national","parameter_key":"cas:7782-49-2","place":["DE"],"conditions":["cites is AbwV Anhang 35","am Ort des Anfalls (Teil E) — bindet die Einleitung in das Gewässer und ebenso die Indirekteinleitung in eine öffentliche Abwasseranlage (WHG § 58 Abs. 1)"],"cite":{"instrument":"de_abwv_a35","title":"Abwasserverordnung (AbwV), Anhang 35 — Chipherstellung","issuer":null,"edition":"Fundstelle: BGBl. I 2022, 90 - 93","source_url":"https://www.gesetze-im-internet.de/abwv/anhang_35.html","source_sha256":"8fe731af009b0338f32a98cac4c82297457917a4dc4e7be3e6a163dc8511fc00","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Teil E Absatz 1","page":null,"quote":"Selen 1,0"}},{"id":"3d8794590f72bdf2","parameter":"Selen","value":"1","value_num":1,"unit":"mg/l","statistic":"qualified_grab","direction":"max","kind":"limit","medium":"water_discharge","level":"national","parameter_key":"cas:7782-49-2","place":["DE"],"conditions":["cites is AbwV Anhang 40","vor der Vermischung mit anderem Abwasser (Teil D) — bindet die Einleitung in das Gewässer und ebenso die Indirekteinleitung in eine öffentliche Abwasseranlage (WHG § 58 Abs. 1)","Herkunftsbereich 9 (Teil A Absatz 1): Emaillierbetrieb"],"cite":{"instrument":"de_abwv_a40","title":"Abwasserverordnung (AbwV), Anhang 40 — Metallbearbeitung, Metallverarbeitung","issuer":null,"edition":"Fundstelle: BGBl. I 2004, 1159 - 1162; bzgl. der einzelnen Änderungen vgl. Fußnote","source_url":"https://www.gesetze-im-internet.de/abwv/anhang_40.html","source_sha256":"bd0726b1eb3ea8372af05509e9056ac92d0441117534e3d66fd376a35c4339a8","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Teil D Absatz 1, Herkunftsbereich 9","page":null,"quote":"Selen mg/l - - - - - - - - 1 - - -"}},{"id":"873642892b105a8d","parameter":"Selen","value":"3","value_num":3,"unit":"µg/l","statistic":"annual_avg","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"cas:7782-49-2","place":["DE"],"conditions":["receiving_water is freshwater"],"cite":{"instrument":"de_ogewv_anl6","title":"Oberflächengewässerverordnung (OGewV) 2016, Anlage 6 — Umweltqualitätsnormen für flussgebietsspezifische Schadstoffe","issuer":null,"edition":"Fundstelle: BGBl. I 2016,1410 - 1413","source_url":"https://www.gesetze-im-internet.de/ogewv_2016/anlage_6.html","source_sha256":"d5a149773daa64df7d9d251b68bfac2543ad84a645f56c2a9e06a7a4b52f076e","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Anlage 6 Nr. 60, JD-UQN oberirdische Gewässer ohne Übergangsgewässer, Wasser","page":null,"quote":"60 7782-49-2 Selen 4 3 3"}},{"id":"04f639d3a5443f07","parameter":"Selen","value":"3","value_num":3,"unit":"µg/l","statistic":"annual_avg","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"cas:7782-49-2","place":["DE"],"conditions":["receiving_water is marine"],"cite":{"instrument":"de_ogewv_anl6","title":"Oberflächengewässerverordnung (OGewV) 2016, Anlage 6 — Umweltqualitätsnormen für flussgebietsspezifische Schadstoffe","issuer":null,"edition":"Fundstelle: BGBl. I 2016,1410 - 1413","source_url":"https://www.gesetze-im-internet.de/ogewv_2016/anlage_6.html","source_sha256":"d5a149773daa64df7d9d251b68bfac2543ad84a645f56c2a9e06a7a4b52f076e","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Anlage 6 Nr. 60, JD-UQN Übergangsgewässer und Küstengewässer, Wasser","page":null,"quote":"60 7782-49-2 Selen 4 3 3"}},{"id":"e0736d1d46494359","parameter":"Selenium","value":"20 μg/l","value_num":20,"unit":"μg/l","direction":"max","kind":"limit","medium":"drinking_water","level":"eu","parameter_key":"cas:7782-49-2","place":["EU"],"conditions":[],"cite":{"instrument":"eu_dwd","title":"Directive (EU) 2020/2184 of the European Parliament and of the Council of 16 December 2020 on the quality of water intended for human consumption (recast), Annex I Part B — chemical parameters","issuer":"European Parliament and Council of the European Union","edition":"Directive (EU) 2020/2184, OJ L 435, 23.12.2020, p. 1","source_url":"https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:32020L2184","source_sha256":"39c4a65fee1dfe9eecfdc1ba3f67d9dcbce681c4698a3b3dda2e9e9bb4fb0177","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"note":"A parametric value of 30 μg/l shall be applied for regions where geological conditions could lead to high levels of selenium in groundwater.","column":"valeur"}}],"next":[{"tool":"check_values","says":"Has your user measured this? check_values sets each of their results beside every row held here, with a verdict and the row's cite.","arguments":{"place":"DE"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"selenium\", value, unit}, ...], any other parameters too."},"post":"/api/v1/check"},{"tool":"read_certificate","says":"Has your user a laboratory certificate? read_certificate reads every row it prints, each with its page, and checks them against these limits.","arguments":{"place":"DE"},"needs":{"content_base64":"The laboratory's certificate (PDF) or its XLSX, XLS or CSV export, as base64; or file_url, a public https address of it."},"post":"/api/v1/certificate"}]}