{"id":7090,"date":"2024-07-08T07:18:10","date_gmt":"2024-07-08T07:18:10","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=7090"},"modified":"2026-04-28T10:42:31","modified_gmt":"2026-04-28T10:42:31","slug":"responding-to-the-governments-environmental-protection-requirements-the-five-situations-and-countermeasures-of-the-secondary-sedimentation-tank-effluent-with-mud","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/nl\/responding-to-the-governments-environmental-protection-requirements-the-five-situations-and-countermeasures-of-the-secondary-sedimentation-tank-effluent-with-mud\/","title":{"rendered":"Inspelend op de milieubeschermingseisen van de overheid, de vijf situaties en tegenmaatregelen van het effluent van de secundaire bezinktank met modder"},"content":{"rendered":"<h1>Inspelend op de milieubeschermingseisen van de overheid, de vijf situaties en tegenmaatregelen van het effluent van de secundaire bezinktank met modder<\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Quick answer:<\/strong> Wastewater and treatment-process decisions are usually made by looking at influent composition, process stage, compliance target, and whether the proposed adjustment still behaves well at plant scale. The most useful answer almost always comes from system-level diagnosis, not a single metric.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<p><strong>Bestaan van schokbelasting<\/strong><\/p>\n<p><strong>Punt van beoordeling:<\/strong> Het effluent gaat gepaard met troebelheid.<\/p>\n<p><strong>Analyse:<\/strong> Geactiveerd slib belasting veroorzaakt door de lozing van water meegevoerde deeltjes is meestal geactiveerd slib deeltjes niet geregeld, door de impact van het actief slib activiteit om de activiteit van het actief slib te verbeteren, als gevolg van de hoge activiteit tussen de deeltjes maakt het actief slib deeltjes flocculatie tussen de armen. In beide gevallen verschijnen er veel fijne niet-uitgevlokte actief-slibdeeltjes.<\/p>\n<p><strong>Prestaties procesbesturingsindex:<\/strong><\/p>\n<p>1.SV: langzame bezinking, diffuse troebelheid van het supernatans.<\/p>\n<p>2.DO: dezelfde beluchting DO is duidelijk laag, ongeveer 30% lager.<\/p>\n<p>3. Slibgroei: de slibgroei is snel, ongeveer 20% groei per dag.<\/p>\n<p>4. F\/M: F\/M groter dan 0,5.<\/p>\n<p>5. Tegenmaatregelen: De schokbelasting kan worden verminderd door de waterkwaliteit en -kwantiteit in het materialisatiegebied te homogeniseren. Verhoog ook de MLSS om de belasting tegen te gaan.<\/p>\n<p><strong>Veroudering van actief slib<\/strong><\/p>\n<p><strong>Beoordelingspunten:<\/strong> Het supernatant bevat fijne vlokjes, maar het interstiti\u00eble water is helder.<\/p>\n<p><strong>Analyse:<\/strong> oorzaken van veroudering van actief slib:<\/p>\n<p>\u2460 voortijdige modderafvoer; \u2461 te lage concentratie voedingswater; \u2462 te hoge MLSS-regeling.<\/p>\n<p><strong>Prestaties procesbesturingsindex:<\/strong><\/p>\n<p>1.SV30: de bezinkingssnelheid neemt toe (90% van het proces in 3min); de samendrukbaarheid van actief slib neemt toe (SV30 minder dan 8%); de kleur van de bezinking is te donker (donkerbruin).<\/p>\n<p>2. DO: beluchting verminderd DO is nog steeds hoog.<\/p>\n<p>3. Slibgroei: minder dan voorheen.<\/p>\n<p>4. Tegenmaatregelen: Pak de F\/M-waarde aan Vermijd langdurig gebruik met lage belasting Verhoog de concentratie van influentsubstraat en verlaag de MLSS.<\/p>\n<p><strong>Vergiftiging door actief slib<\/strong><\/p>\n<p><strong>Beoordelingspunten:<\/strong> Als de protozo\u00ebn duidelijk verdwijnen, samen met lozingswater met zwevende deeltjes, stijgt de COD van het effluentwater duidelijk.<\/p>\n<p><strong>Analyse:<\/strong> Het normale metabolisme van actief slib wordt be\u00efnvloed door de impact en remming van toxische stoffen, wat resulteert in het afsterven van een deel van het perifere actieve slib, dat vervolgens uiteenvalt en gedeeltelijk oplost in het mengsel, wat leidt tot een aanzienlijke verhoging van de CZV-uitstroom.<\/p>\n<p><strong>Prestaties procesbesturingsindex:<\/strong><\/p>\n<p>1.SV: troebelheid van het supernatans, donkere kleur van het slib, het supernatans is altijd troebel en de bezinktijd heeft geen verband.<\/p>\n<p>2.DO: dezelfde beluchtingssterkte DO is hoger dan normaal.<\/p>\n<p>3. Slibgroei: nieuw slib is niet zichtbaar, MLSS neemt af. Tijdens de periode van afnemende actief-slibconcentratie gaat de formele desintegratie van actief slib door en zijn de deeltjes die in het drainagewater zitten het duidelijkst. Tijdens de herstelperiode echter, vanwege de sterke activiteit van de slibgroei, is het drainagewater nog steeds vervuild met deeltjes.<\/p>\n<p>4. Tegenmaatregelen: Verhoog de slibafvoer en vervang het ge\u00efnhibeerde actieve slib.<\/p>\n<p><strong>Denitrificatie in het sedimentatieproces<\/strong><\/p>\n<p><strong>Punt van beoordeling:<\/strong> Het gas dat wordt gegenereerd in het denitrificatieproces houdt het slib vast zodat het gaat drijven.<\/p>\n<p><strong>Analyse:<\/strong> de concentratie van het actief-slibmengsel is hoog en de beluchting is ernstig ontoereikend, gekoppeld aan het mengsel bevat ammoniakstikstof organische stikstof en andere denitrificatie reactie leidt tot het actief-slib zal zijn geregeld op de vlotter.<\/p>\n<p><strong>Prestaties procesbesturingsindex:<\/strong><\/p>\n<p>1.SV: actief slib bezinkt eerst en drijft dan omhoog het actief slib zakt weer na het mengen.<\/p>\n<p>2.DO: anoxische toestand.<\/p>\n<p>3. Tegenmaatregelen: de beluchting verbeteren; de substraatconcentratie verbeteren; het stikstofgehalte van het voedingswater verlagen om onbalans door C\/N te voorkomen.<\/p>\n<p><strong>Overmatige beluchting<\/strong><\/p>\n<p><strong>Beoordelingspunten:<\/strong> flocculatievermogen te verzwakken, hebben ernstige vlokken niet het vermogen om te flocculeren.<\/p>\n<p><strong>Analyse:<\/strong> Overmatige beluchting is niet bevorderlijk voor de normale groei en voortplanting van actief slib, actief slibvlokken scheuren onder invloed van luchtbellen.<\/p>\n<p><strong>Prestaties procesbesturingsindex:<\/strong><\/p>\n<p>1.SV: tijdens het bezinkingsproces, meer fijne deeltjes in het supernatant, zowel zinken en langzaam drijven en het water tussen de deeltjes is een wazig gevoel.<\/p>\n<p>2.DO: langdurige hoge beluchting (lage belasting).<\/p>\n<p>3. Tegenmaatregelen: beluchting verminderen; slibafvoer verminderen.<\/p>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 667.52pt;\" border=\"0\" width=\"890\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 63.00pt;\">\n<td class=\"et3\" style=\"height: 63pt; width: 667.5pt; text-align: center;\" colspan=\"2\" width=\"890\" height=\"84\"><strong>Fosfonaten Antiscalants, corrosieremmers en chelaatvormers<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/nl\/products\/atmp-cas-6419-19-8\/\">Amino Trimethyleen Fosfonzuur (ATMP)<\/a><\/span><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 6419-19-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/nl\/products\/hedp-cas-2809-21-4-2\/\">1-Hydroxy Ethylideen-1,1-Difosfonzuur (HEDP)<\/a><\/span><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 2809-21-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/products\/edtmpa-solid-cas-1429-50-1\/\"><span style=\"color: #00ccff;\">Ethyleendiaminetetra (methyleenfosfonzuur) EDTMPA (vast)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 1429-50-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/products\/dtpmpa-cas-15827-60-8\/\"><span style=\"color: #00ccff;\">Diethyleen Triamine Penta (methyleen fosfonzuur) (DTPMPA)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 15827-60-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/products\/pbtc-cas-37971-36-1\/\"><span style=\"color: #00ccff;\">2-Fosfonobutaan -1,2,4-tricarbonzuur (PBTC)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 37971-36-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/products\/hpaa-cas-23783-26-8\/\"><span style=\"color: #00ccff;\">2-Hydroxy Fosfoazijnzuur (HPAA)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 23783-26-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/products\/hmdtmpa-cas-23605-74-5\/\"><span style=\"color: #00ccff;\">HexaMethyleenDiamineTetra (methyleenfosfonzuur) HMDTMPA<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 23605-74-5<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Polyamino Polyether Methyleen Fosfonzuur (PAPEMP)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\"><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/products\/bhmtpmp-cas-34690-00-1\/\"><span style=\"color: #00ccff;\">Bis(HexaMethyleen Triamine Penta (Methyleen Fosfonzuur)) BHMTPMP<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 34690-00-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/products\/hempa-cas-5995-42-6\/\"><span style=\"color: #00ccff;\">Hydroxyethylamino-Di(Methyleen Fosfonzuur) (HEMPA)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 5995-42-6<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt; width: 667.5pt; text-align: center;\" colspan=\"2\" width=\"890\" height=\"21\"><strong>Zouten van fosfonaten<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/products\/atmp-na4-cas-20592-85-2\/\"><span style=\"color: #00ccff;\">Tetra-natriumzout van aminotrimethyleenfosfonzuur (ATMP-Na4)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 20592-85-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/products\/atmp-na5-cas-2235-43-0\/\"><span style=\"color: #00ccff;\">Pentanatriumzout van aminotrimethyleenfosfonzuur (ATMP-Na5)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 2235-43-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/products\/hedp-na-cas-29329-71-3\/\"><span style=\"color: #00ccff;\">Mononatrium van 1-Hydroxy Ethylideen-1,1-Difosfonzuur (HEDP-Na)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 29329-71-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/products\/hedp-na2-cas-7414-83-7\/\"><span style=\"color: #00ccff;\">\u00a0(HEDP-Na2)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 7414-83-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Tetra Natriumzout van 1-Hydroxy Ethylideen-1,1-Difosfonzuur (HEDP-Na4)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 3794-83-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Kaliumzout van 1-Hydroxy Ethylideen-1,1-Difosfonzuur (HEDP-K2)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 21089-06-5<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Ethyleen Diamine Tetra (Methyleen Fosfonzuur) Pentanatriumzout (EDTMP-Na5)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 7651-99-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Hepta natriumzout van diethyleentriamine penta (methyleenfosfonzuur) (DTPMP-Na7)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 68155-78-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Natriumzout van diethyleentriaminepenta (methyleenfosfonzuur) (DTPMP-Na2)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 22042-96-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">2-Fosfonobutaan -1,2,4-tricarbonzuur, natriumzout (PBTC-Na4)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 40372-66-5<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Kaliumzout van hexaMethyleenDiamineTetra (methyleenfosfonzuur) HMDTMPA-K6<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 53473-28-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Gedeeltelijk geneutraliseerd natriumzout van bishexamethyleentriamine penta (methyleenfosfonzuur) BHMTPH-PN(Na2)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 35657-77-3<\/td>\n<\/tr>\n<tr style=\"height: 31.50pt;\">\n<td class=\"et3\" style=\"height: 31.5pt; width: 667.5pt; text-align: center;\" colspan=\"2\" width=\"890\" height=\"42\"><strong>Polycarboxylhoudend antiscalant en dispergeermiddel<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Polyacrylzuur (PAA) 50% 63%<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 9003-01-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Polyacrylzuur natriumzout (PAAS) 45% 90%<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 9003-04-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/nl\/products\/hpma-cas-26099-09-2\/\"><span style=\"color: #00ccff;\">Gehydroliseerd polymale\u00efnezuuranhydride (HPMA)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 26099-09-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Copolymeer van Male\u00efnezuur en Acrylzuur (MA\/AA)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 26677-99-6<\/td>\n<\/tr>\n<tr style=\"height: 17.00pt;\">\n<td class=\"et5\" style=\"height: 17.00pt;\" height=\"22\">Acrylzuur-2-acrylamido-2-methylpropaan-sulfonzuur copolymeer (AA\/AMPS)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 40623-75-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">TH-164 Fosfinocarbonzuur (PCA)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 71050-62-9<\/td>\n<\/tr>\n<tr style=\"height: 31.50pt;\">\n<td class=\"et3\" style=\"height: 31.5pt; width: 667.5pt; text-align: center;\" colspan=\"2\" width=\"890\" height=\"42\"><strong>Biologisch afbreekbaar antiscalant en dispergeermiddel<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 40.50pt;\">\n<td class=\"et5\" style=\"height: 54.00pt;\" rowspan=\"2\" height=\"72\"><a href=\"https:\/\/longchangchemical.com\/nl\/products\/pesa-cas-51274-37-4109578-44-1\/\"><span style=\"color: #00ccff;\">Natrium van polyepoxysuccinezuur (PESA)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 51274-37-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 109578-44-1<\/td>\n<\/tr>\n<tr style=\"height: 40.50pt;\">\n<td class=\"et5\" style=\"height: 54.00pt;\" rowspan=\"2\" height=\"72\"><a href=\"https:\/\/longchangchemical.com\/nl\/products\/pasp-cas-181828-06-8-35608-40-6\/\"><span style=\"color: #00ccff;\">Natriumzout van polyasparaginezuur (PASP)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 181828-06-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 35608-40-6<\/td>\n<\/tr>\n<tr style=\"height: 27.00pt;\">\n<td class=\"et3\" style=\"height: 27pt; width: 667.5pt; text-align: center;\" colspan=\"2\" width=\"890\" height=\"36\"><strong>Biocide en algicide<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 40.50pt;\">\n<td class=\"et5\" style=\"height: 67.50pt;\" rowspan=\"3\" height=\"90\">Benzalkoniumchloride (Dodecyl Dimethyl Benzylammoniumchloride)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 8001-54-5,<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 63449-41-2,<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 139-07-1<\/td>\n<\/tr>\n<tr style=\"height: 40.50pt;\">\n<td class=\"et5\" style=\"height: 81.00pt;\" rowspan=\"2\" height=\"108\">Isothiazolinonen<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 26172-55-4,<\/td>\n<\/tr>\n<tr style=\"height: 40.50pt;\">\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 2682-20-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Tetrakis(hydroxymethyl)fosfoniumsulfaat (THPS)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 55566-30-8<\/td>\n<\/tr>\n<tr style=\"height: 17.00pt;\">\n<td class=\"et5\" style=\"height: 17.00pt;\" height=\"22\">GLUTAARALDEHYDE<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 111-30-8<\/td>\n<\/tr>\n<tr style=\"height: 31.00pt;\">\n<td class=\"et3\" style=\"height: 31pt; width: 667.5pt; text-align: center;\" colspan=\"2\" width=\"890\" height=\"41\"><strong>Corrosieremmers<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Natriumzout van tolyltriazool (TTA-Na)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 64665-57-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Tolyltriazool (TTA)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 29385-43-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Natriumzout van 1,2,3-benzotriazool (BTA-Na)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 15217-42-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">1,2,3-benzotriazool (BTA)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 95-14-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Natriumzout van 2-Mercaptobenzothiazool (MBT-Na)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 2492-26-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">2-Mercaptobenzothiazool (MBT)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 149-30-4<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt; width: 667.5pt; text-align: center;\" colspan=\"2\" width=\"890\" height=\"21\"><strong>Zuurstofvanger<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Cyclohexylamine<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 108-91-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Morfoline<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 110-91-8<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt; width: 667.5pt; text-align: center;\" colspan=\"2\" width=\"890\" height=\"21\"><strong>Andere<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Natrium Diethylhexyl Sulfosuccinaat<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 1639-66-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Acetylchloride<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 75-36-5<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">TH-GC groene chelaatvormer (glutaminezuur, N,N-diazijnzuur, natriumtetrazout)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS-nr. 51981-21-6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!-- lc-commercial-start --><\/p>\n<h2>How technical buyers and operators usually evaluate wastewater-treatment issues<\/h2>\n<p>Most wastewater-treatment problems are system problems. Teams usually get a better result when they define the process stage and water-quality target first, then review biological, chemical, and operational factors together before making a plant-scale correction.<\/p>\n<ul>\n<li><strong>Start from the process stage:<\/strong> pretreatment, biological treatment, sludge handling, and polishing steps can point to very different root causes.<\/li>\n<li><strong>Check the core water-quality data together:<\/strong> pH, COD, nitrogen, salinity, sludge condition, and dissolved oxygen often need to be read as one picture.<\/li>\n<li><strong>Review compliance and operability at the same time:<\/strong> the quickest local fix can still be the wrong commercial move if it destabilizes another part of the plant.<\/li>\n<li><strong>Use pilot or staged validation where possible:<\/strong> wastewater systems often respond differently at scale than they do in simplified bench assumptions.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-cat-261-cas-32760-80-8\/\">CHLUMINIT 261<\/a>:<\/strong> A direct cationic-photoinitiator reference when cationic curing routes are being screened.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/nl\/product\/hpma-monomer-cas-27813-02-1\/\">CHLUMICRYL HPMA<\/a>:<\/strong> Useful when more polarity and adhesion support are needed in the reactive package.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/nl\/product\/iboa-monomer-cas-5888-33-5\/\">CHLUMICRYL IBOA<\/a>:<\/strong> A strong low-viscosity monomer reference when hardness and good flow both matter.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/nl\/product\/agesindp-d2608r\/\">CHLUMICRYL DP-D2608R<\/a>:<\/strong> A direct dispersant reference for coating and ink formulation work.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why do many wastewater problems resist one-step fixes?<\/strong><br \/>Because the visible symptom is often created by several interacting process variables rather than one isolated cause.<\/p>\n<p><strong>Should operational changes be evaluated only by one output indicator?<\/strong><br \/>Usually no. A stable treatment decision should consider process balance, compliance, sludge behavior, and the effect on downstream steps as well.<\/p>\n<p><!-- lc-commercial-end --><\/p>","protected":false},"excerpt":{"rendered":"<p>Existence of shock load Judgment point: The effluent is accompanied by turbidity. 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