![\"\u010di\u0161t\u011bn\u00ed](\"http:\/\/antifoamingagent.net\/wp-content\/uploads\/2025\/08\/wastewater-treatment-1024x768.webp\")
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P\u011bna zp\u016fsobuje bolesti hlavy p\u0159i \u010di\u0161t\u011bn\u00ed odpadn\u00edch vod. Po\u0161kozuje za\u0159\u00edzen\u00ed, sni\u017euje efektivitu provozu a zp\u016fsobuje probl\u00e9my s dodr\u017eov\u00e1n\u00edm p\u0159edpis\u016f. Nekontrolovan\u00e1 p\u011bna vyvol\u00e1v\u00e1 n\u011bkolik z\u00e1va\u017en\u00fdch probl\u00e9m\u016f. Ty sahaj\u00ed od bezpe\u010dnostn\u00edch rizik a\u017e po p\u0159\u00edpady p\u0159ete\u010den\u00ed, kter\u00e9 sni\u017euj\u00ed \u00fa\u010dinnost biologick\u00fdch proces\u016f. Provozovatel\u00e9 za\u0159\u00edzen\u00ed po cel\u00e9m sv\u011bt\u011b pot\u0159ebuj\u00ed naj\u00edt spr\u00e1vnou odp\u011b\u0148ovac\u00ed chemik\u00e1lii pro \u010di\u0161t\u011bn\u00ed odpadn\u00edch vod.<\/p>\n
Syst\u00e9m \u010di\u0161t\u011bn\u00ed se pot\u00fdk\u00e1 s mnoha probl\u00e9my, kter\u00e9 zp\u016fsobuje p\u0159\u00edli\u0161 velk\u00e9 mno\u017estv\u00ed p\u011bny. Naru\u0161uje separaci pevn\u00fdch a kapaln\u00fdch l\u00e1tek. P\u011bna ovliv\u0148uje \u010di\u0159i\u010de, provzdu\u0161\u0148ovac\u00ed n\u00e1dr\u017ee a kone\u010dn\u00e9 vypou\u0161t\u011bn\u00ed odpadn\u00edch vod. Vrstva p\u011bny v provzdu\u0161\u0148ovac\u00ed n\u00e1dr\u017ei blokuje p\u0159\u00edstup kysl\u00edku k mikroorganism\u016fm. T\u00edm se sni\u017euje redukce BSK. Spr\u00e1vn\u00fd odp\u011b\u0148ova\u010d pro \u00fapravu vody hraje z\u00e1sadn\u00ed roli p\u0159i prevenci p\u0159ete\u010den\u00ed n\u00e1dr\u017e\u00ed, zaslepen\u00ed filtr\u016f a sn\u00ed\u017een\u00ed \u00fa\u010dinnosti. Tento \u010dl\u00e1nek v\u00e1m uk\u00e1\u017ee, jak pr\u016fmyslov\u00e9 odp\u011b\u0148ova\u010de funguj\u00ed. Dozv\u00edte se o jejich konkr\u00e9tn\u00edm pou\u017eit\u00ed a zp\u016fsobech, jak mohou v\u00fdrazn\u011b zlep\u0161it \u010di\u0161t\u011bn\u00ed odpadn\u00edch vod.<\/p>\n
Plyn zachycen\u00fd v kapalin\u011b a stabilizovan\u00fd povrchov\u011b aktivn\u00edmi l\u00e1tkami nebo biologick\u00fdmi materi\u00e1ly vytv\u00e1\u0159\u00ed p\u011bnu v odpadn\u00ed vod\u011b. Tento z\u00e1kladn\u00ed proces vede k neust\u00e1l\u00fdm provozn\u00edm probl\u00e9m\u016fm v \u010distic\u00edch za\u0159\u00edzen\u00edch.<\/p>\n
P\u0159\u00edtomnost p\u011bny v\u00fdznamn\u011b ovliv\u0148uje \u00fa\u010dinnost \u010di\u0161t\u011bn\u00ed t\u00edm, \u017ee sni\u017euje rychlost p\u0159enosu kysl\u00edku do odpadn\u00ed vody. Na provzdu\u0161\u0148ovac\u00edch n\u00e1dr\u017e\u00edch se vytv\u00e1\u0159\u00ed bari\u00e9ra, kter\u00e1 blokuje dif\u00fazi kysl\u00edku. Tato bari\u00e9ra br\u00e1n\u00ed biologick\u00fdm proces\u016fm a m\u016f\u017ee zv\u00fd\u0161it biologickou spot\u0159ebu kysl\u00edku v kone\u010dn\u00e9 odpadn\u00ed vod\u011b. P\u011bna tak\u00e9 naru\u0161uje usazovac\u00ed procesy v sekund\u00e1rn\u00edch odlu\u010dova\u010d\u00edch, co\u017e vede k vy\u0161\u0161\u00edmu obsahu nerozpu\u0161t\u011bn\u00fdch l\u00e1tek ve vypou\u0161t\u011bn\u00e9 vod\u011b.<\/p>\n
Pracovn\u00edci z\u00e1vodu \u010del\u00ed n\u011bkolika bezpe\u010dnostn\u00edm rizik\u016fm spojen\u00fdm s hromad\u011bn\u00edm hust\u00e9 p\u011bny. P\u011bna za chladn\u00e9ho po\u010das\u00ed zamrz\u00e1 a pracovn\u00edci ji mus\u00ed odstra\u0148ovat ru\u010dn\u011b. Situace se st\u00e1v\u00e1 nebezpe\u010dn\u011bj\u0161\u00ed, kdy\u017e se p\u011bna rozl\u00e9v\u00e1 po j\u00edmk\u00e1ch a vytv\u00e1\u0159\u00ed kluzk\u00e9 chodn\u00edky. V n\u011bkter\u00fdch anaerobn\u00edch fermentorech do\u0161lo dokonce k nebezpe\u010dn\u00fdm v\u00fdbuch\u016fm v d\u016fsledku stabiln\u00edho nahromad\u011bn\u00ed p\u011bny.<\/p>\n
N\u00e1klady se rychle s\u010d\u00edtaj\u00ed. Zam\u011bstnanci mus\u00ed tr\u00e1vit v\u00edce \u010dasu ru\u010dn\u00edm \u010di\u0161t\u011bn\u00edm a za\u0159\u00edzen\u00ed plat\u00ed v\u00edce za odp\u011b\u0148ova\u010de. Infrastruktura m\u016f\u017ee b\u00fdt po\u0161kozena p\u0159ete\u010den\u00edm nebo koroz\u00ed. Hromad\u011bn\u00ed p\u011bny v kryt\u00fdch provzdu\u0161\u0148ovac\u00edch n\u00e1dr\u017e\u00edch m\u016f\u017ee b\u00fdt velk\u00fdm probl\u00e9mem, proto\u017ee znamen\u00e1, \u017ee dostupn\u00fd hydraulick\u00fd tlak pro gravita\u010dn\u00ed proud\u011bn\u00ed nen\u00ed dostate\u010dn\u00fd.<\/p>\n
\u00da\u010dinky sahaj\u00ed daleko za zdi za\u0159\u00edzen\u00ed. Hydrofobn\u00ed kontaminanty, jako jsou perzistentn\u00ed organick\u00e9 zne\u010di\u0161\u0165uj\u00edc\u00ed l\u00e1tky a PFAS, se mohou prost\u0159ednictv\u00edm p\u011bny dostat do p\u0159\u00edrodn\u00edch vodn\u00edch \u00fatvar\u016f. Pokud nen\u00ed p\u011bn\u011bn\u00ed \u0159\u00e1dn\u011b \u0159\u00edzeno, m\u016f\u017ee se st\u00e1t, \u017ee za\u0159\u00edzen\u00ed nebude spl\u0148ovat regula\u010dn\u00ed normy.<\/p>\n
odp\u011b\u0148ova\u010d pro \u00fapravu vody funguje tak, \u017ee rozkl\u00e1d\u00e1 z\u00e1kladn\u00ed strukturu p\u011bnov\u00fdch bublin. Tyto specializovan\u00e9 chemick\u00e9 l\u00e1tky upravuj\u00ed povrchov\u00e9 nap\u011bt\u00ed na rozhran\u00ed plynu a kapaliny. T\u00edm destabilizuj\u00ed p\u011bnov\u00e9 bubliny a zp\u016fsobuj\u00ed jejich rozpad. Dobr\u00e1 odp\u011b\u0148ovac\u00ed chemick\u00e1 l\u00e1tka nel\u00e9\u010d\u00ed pouze p\u0159\u00edznaky - naru\u0161uje proces stabilizace p\u011bny.<\/p>\n
Proces funguje t\u0159emi zp\u016fsoby. Odp\u011b\u0148ova\u010de za\u010d\u00ednaj\u00ed oslabov\u00e1n\u00edm ochrann\u00e9 vrstvy kolem ka\u017ed\u00e9 bubliny. Pot\u00e9 odstran\u00ed povrchov\u011b aktivn\u00ed ne\u010distoty z povrchu bublin. V posledn\u00edm kroku se men\u0161\u00ed bubliny spoj\u00ed do v\u011bt\u0161\u00edch, nestabiln\u011bj\u0161\u00edch, kter\u00e9 se snadno rozpadnou.<\/p>\n
\u00dasp\u011b\u0161n\u00fd odp\u011b\u0148ova\u010d mus\u00ed dos\u00e1hnout spr\u00e1vn\u00e9 rovnov\u00e1hy mezi rozpustnost\u00ed a nerozpustnost\u00ed v o\u0161et\u0159ovac\u00edm m\u00e9diu. Tato rovnov\u00e1ha mu umo\u017e\u0148uje proniknout do lamely (st\u011bny bubliny), vytvo\u0159it \u010do\u010dku, roz\u0161\u00ed\u0159it se a nakonec strukturu rozb\u00edt.<\/p>\n
R\u016fzn\u00e9 p\u0159\u00edpravky \u0159e\u0161\u00ed r\u016fzn\u00e9 probl\u00e9my p\u0159i l\u00e9\u010db\u011b. P\u011bnidla na b\u00e1zi silikonu poskytuj\u00ed siln\u00e9 v\u00fdsledky p\u0159i n\u00edzk\u00fdch koncentrac\u00edch a z\u00e1rove\u0148 z\u016fst\u00e1vaj\u00ed stabiln\u00ed. Polyalkylenglykolov\u00e9 typy dob\u0159e zvl\u00e1daj\u00ed zm\u011bny teplot a d\u00e9le potla\u010duj\u00ed p\u011bnu. Mnoho pr\u016fmyslov\u00fdch odv\u011btv\u00ed st\u00e1le d\u00e1v\u00e1 p\u0159ednost variant\u00e1m na b\u00e1zi miner\u00e1ln\u00edch olej\u016f s hydrofobn\u00edmi \u010d\u00e1sticemi pro ka\u017edodenn\u00ed pou\u017eit\u00ed.<\/p>\n
O tom, jak dob\u0159e tyto odp\u011b\u0148ova\u010de funguj\u00ed, rozhoduje n\u011bkolik faktor\u016f - nejv\u00edce z\u00e1le\u017e\u00ed na teplotn\u00ed odolnosti, stabilit\u011b pH a spr\u00e1vn\u00e9m d\u00e1vkov\u00e1n\u00ed. Pokro\u010dil\u00e9 silikony pou\u017e\u00edvan\u00e9 ve vysokoteplotn\u00edch odpadn\u00edch vod\u00e1ch snesou teploty od 80 \u00b0C do 250 \u00b0C.<\/p>\n
Spr\u00e1vn\u00e1 volba odp\u011b\u0148ova\u010de z\u00e1vis\u00ed na konkr\u00e9tn\u00edch aplikac\u00edch v procesech \u010di\u0161t\u011bn\u00ed odpadn\u00edch vod. Ka\u017ed\u00fd probl\u00e9m s p\u011bn\u011bn\u00edm vy\u017eaduje \u0159e\u0161en\u00ed na m\u00edru, kter\u00e9 zohled\u0148uje typ p\u011bny, podm\u00ednky syst\u00e9mu a c\u00edle \u010di\u0161t\u011bn\u00ed.<\/p>\n
Potravin\u00e1\u0159sk\u00e9 silikonov\u00e9 p\u011bny funguj\u00ed nejl\u00e9pe v chladic\u00edch vodn\u00edch syst\u00e9mech, pokud se aplikuj\u00ed v mno\u017estv\u00ed 5-100 ppm v recirkuluj\u00edc\u00ed vod\u011b. P\u0159i \u010di\u0161t\u011bn\u00ed chladic\u00edch v\u011b\u017e\u00ed je pro \u00fa\u010dinnou funkci zapot\u0159eb\u00ed vy\u0161\u0161\u00ed koncentrace, p\u0159ibli\u017en\u011b 500 ml\/m3. Syst\u00e9my s kotlovou vodou vy\u017eaduj\u00ed mnohem ni\u017e\u0161\u00ed mno\u017estv\u00ed - obvykle jen 1-5 ppm.<\/p>\n
Po\u017eadavky na o\u0161et\u0159en\u00ed ur\u010duj\u00ed nejlep\u0161\u00ed metody aplikace. Odp\u011b\u0148ova\u010de sm\u00edchan\u00e9 se zm\u011bk\u010denou nebo demineralizovanou vodou dob\u0159e funguj\u00ed pro pr\u016fb\u011b\u017enou regulaci p\u011bny pomoc\u00ed \u010derpan\u00e9 aplikace. Lep\u0161\u00ed v\u00fdsledky p\u0159in\u00e1\u0161\u00ed p\u0159edb\u011b\u017en\u00e9 sm\u00edch\u00e1n\u00ed se 4 d\u00edly vody p\u0159ed p\u0159id\u00e1n\u00edm roztoku p\u0159i p\u0159eru\u0161ovan\u00e9m o\u0161et\u0159en\u00ed. Nejp\u0159izp\u016fsobiv\u011bj\u0161\u00ed p\u0159\u00edpravky lze podle pot\u0159eby kapat, st\u0159\u00edkat, nal\u00e9vat nebo vst\u0159ikovat.<\/p>\n
Mikrobi\u00e1ln\u00ed p\u011bny p\u0159edstavuj\u00ed zvl\u00e1\u0161tn\u00ed v\u00fdzvu p\u0159i o\u0161et\u0159ov\u00e1n\u00ed. Nocardi\u00e1ln\u00ed p\u011bna se projevuje jako hust\u00fd, stabiln\u00ed, hn\u011bd\u00fd puch a vy\u017eaduje specializovan\u00e9 o\u0161et\u0159en\u00ed. V\u00fdb\u011br chemik\u00e1li\u00ed mus\u00ed odpov\u00eddat typu p\u011bny - na mikrobi\u00e1ln\u00ed p\u011bny zp\u016fsoben\u00e9 bakteriemi na b\u00e1zi glykolu bez miner\u00e1ln\u00edch olej\u016f nejl\u00e9pe funguj\u00ed odp\u011b\u0148ova\u010de na b\u00e1zi glykolu. Silikonov\u00e9 p\u0159\u00edpravky poskytuj\u00ed nejlep\u0161\u00ed v\u00fdsledky pro p\u011bnu Microthrix parvicella. Odp\u011b\u0148ova\u010d\u016fm na b\u00e1zi olej\u016f je t\u0159eba se vyhnout, proto\u017ee tyto bakterie je vyu\u017e\u00edvaj\u00ed jako zdroj potravy.<\/p>\n
Odp\u011b\u0148ova\u010de zvy\u0161uj\u00ed v\u00fdkon odvod\u0148ovac\u00edch za\u0159\u00edzen\u00ed, jako jsou odst\u0159edivky a p\u00e1sov\u00e9 lisy v jednotk\u00e1ch na zpracov\u00e1n\u00ed kal\u016f. Tento p\u0159\u00edstup zlep\u0161uje separaci pevn\u00e9 l\u00e1tky a kapaliny a vede k su\u0161\u0161\u00edmu kalu s ni\u017e\u0161\u00edmi n\u00e1klady na jeho likvidaci.<\/p>\n
Spr\u00e1va p\u011bny hraje z\u00e1sadn\u00ed roli p\u0159i zefektiv\u0148ov\u00e1n\u00ed provozu \u010dist\u00edren odpadn\u00edch vod. Tento \u010dl\u00e1nek se zab\u00fdv\u00e1 t\u00edm, jak nekontrolovan\u00e1 p\u011bna vede provoz k mnoha komplikac\u00edm. Ty sahaj\u00ed od naru\u0161en\u00ed p\u0159enosu kysl\u00edku a\u017e po po\u0161kozen\u00ed za\u0159\u00edzen\u00ed a bezpe\u010dnostn\u00ed rizika. Finan\u010dn\u00ed dopady p\u0159etrv\u00e1vaj\u00edc\u00edch probl\u00e9m\u016f s p\u011bnou p\u0159esahuj\u00ed n\u00e1klady na chemik\u00e1lie. Zahrnuje vy\u0161\u0161\u00ed n\u00e1klady na pracovn\u00ed s\u00edlu, mo\u017en\u00e9 pokuty podle p\u0159edpis\u016f a v\u00fddaje na \u00fadr\u017ebu za\u0159\u00edzen\u00ed.<\/p>\n
Provozovatel\u00e9 \u010dist\u00edren mohou zvolit spr\u00e1vn\u00e9 \u0159e\u0161en\u00ed pro odp\u011b\u0148ov\u00e1n\u00ed, pokud v\u011bd\u00ed, jak se p\u011bna tvo\u0159\u00ed, a ne jen \u0159e\u0161it p\u0159\u00edznaky. Nejlep\u0161\u00ed odp\u011b\u0148ova\u010d pro \u00fapravu vody funguje na molekul\u00e1rn\u00ed \u00farovni. Destabilizuje strukturu p\u011bny t\u00edm, \u017ee m\u011bn\u00ed povrchov\u00e9 nap\u011bt\u00ed a naru\u0161uje bublinkov\u00e9 filmy. Volba mezi p\u0159\u00edpravky na b\u00e1zi silikonu, polyalkylenglykolu nebo miner\u00e1ln\u00edho oleje mus\u00ed odpov\u00eddat pot\u0159eb\u00e1m ka\u017ed\u00e9 \u00fapravy.<\/p>\n
Pro funk\u010dnost strategi\u00ed odp\u011b\u0148ova\u010d\u016f jsou z\u00e1sadn\u00ed specifick\u00e9 aplikace. Chladic\u00ed v\u011b\u017ee prost\u011b pot\u0159ebuj\u00ed jin\u00e1 \u0159e\u0161en\u00ed ne\u017e biologick\u00e9 \u010distic\u00ed n\u00e1dr\u017ee nebo zpracov\u00e1n\u00ed kal\u016f. Mikrobi\u00e1ln\u00ed p\u011bnidla z vl\u00e1knit\u00fdch bakteri\u00ed, jako je Nocardia, pot\u0159ebuj\u00ed c\u00edlen\u00e9 p\u0159\u00edstupy, kter\u00e9 se li\u0161\u00ed od p\u0159\u00edstup\u016f pou\u017e\u00edvan\u00fdch pro p\u011bnidla na b\u00e1zi povrchov\u011b aktivn\u00edch l\u00e1tek.<\/p>\n
odp\u011b\u0148ova\u010d pro \u00fapravu vody m\u00e1 p\u0159i spr\u00e1vn\u00e9m pou\u017eit\u00ed velk\u00e9 v\u00fdhody. Zvy\u0161uj\u00ed rychlost p\u0159enosu kysl\u00edku a \u00fa\u010dinnost biologick\u00e9ho \u010di\u0161t\u011bn\u00ed. Sni\u017euj\u00ed tak\u00e9 n\u00e1roky na \u00fadr\u017ebu a pom\u00e1haj\u00ed splnit regula\u010dn\u00ed normy. Spr\u00e1vn\u00fd odp\u011b\u0148ova\u010d zm\u011bn\u00ed nep\u0159\u00edjemnou p\u011bnu z provozn\u00edho probl\u00e9mu na zvl\u00e1dnutelnou sou\u010d\u00e1st \u00fapravy.<\/p>\n
\u00dasp\u011b\u0161n\u00e1 za\u0159\u00edzen\u00ed pova\u017euj\u00ed v\u00fdb\u011br odp\u011b\u0148ova\u010de za kl\u00ed\u010dovou sou\u010d\u00e1st strategie optimalizace procesu. Tento pohled ukazuje, jak kontrola p\u011bny pom\u00e1h\u00e1 \u00fa\u010dinnosti zpracov\u00e1n\u00ed, bezpe\u010dnosti provozu a ochran\u011b \u017eivotn\u00edho prost\u0159ed\u00ed. Provozovatel\u00e9 za\u0159\u00edzen\u00ed, kte\u0159\u00ed se zdokonal\u00ed v chemii \u010di\u0161t\u011bn\u00ed, nakonec provozuj\u00ed rozpo\u010dtov\u011b p\u0159\u00edzniv\u011bj\u0161\u00ed operace p\u0159i zachov\u00e1n\u00ed vysok\u00fdch ekologick\u00fdch standard\u016f.<\/p>\n
Pochopen\u00ed fungov\u00e1n\u00ed pr\u016fmyslov\u00fdch odp\u011b\u0148ova\u010d\u016f m\u016f\u017ee zm\u011bnit v\u00e1\u0161 provoz \u010di\u0161t\u011bn\u00ed odpadn\u00edch vod z problematick\u00e9ho na vysoce efektivn\u00ed.<\/p>\n
- P\u011bna zp\u016fsobuje v\u00e1\u017en\u00e9 provozn\u00ed probl\u00e9my<\/strong> - sni\u017euje p\u0159enos kysl\u00edku o 30-50%, zp\u016fsobuje po\u0161kozen\u00ed za\u0159\u00edzen\u00ed a vede k nedodr\u017een\u00ed p\u0159edpis\u016f v \u010distic\u00edch za\u0159\u00edzen\u00edch.<\/p>\n - Odp\u011b\u0148ova\u010de p\u016fsob\u00ed na molekul\u00e1rn\u00ed \u00farovni<\/strong> - destabilizuj\u00ed p\u011bnu t\u00edm, \u017ee sni\u017euj\u00ed povrchov\u00e9 nap\u011bt\u00ed, oslabuj\u00ed st\u011bny bublin a podporuj\u00ed koalescenci men\u0161\u00edch bublin.<\/p>\n - Rozhoduj\u00edc\u00ed je v\u00fdb\u011br pro konkr\u00e9tn\u00ed aplikaci<\/strong> - odp\u011b\u0148ova\u010de na b\u00e1zi silikonu jsou nejlep\u0161\u00ed pro mikrobi\u00e1ln\u00ed p\u011bny, zat\u00edmco polyglykolov\u00e9 typy vynikaj\u00ed p\u0159i vysokoteplotn\u00edch procesech.<\/p>\n - Spr\u00e1vn\u00e9 d\u00e1vkov\u00e1n\u00ed maximalizuje \u00fa\u010dinnost<\/strong> - chladic\u00ed syst\u00e9my pot\u0159ebuj\u00ed 5-100 ppm, koteln\u00ed voda vy\u017eaduje pouze 1-5 ppm a c\u00edlen\u00e1 aplikace je v\u00fdhodn\u00e1 pro zpracov\u00e1n\u00ed kal\u016f.<\/p>\n - Finan\u010dn\u00ed p\u0159\u00ednosy p\u0159esahuj\u00ed n\u00e1klady na chemick\u00e9 l\u00e1tky<\/strong> - \u00fa\u010dinn\u00e1 kontrola p\u011bny sni\u017euje n\u00e1klady na pracovn\u00ed s\u00edlu, zabra\u0148uje po\u0161kozen\u00ed za\u0159\u00edzen\u00ed a zlep\u0161uje separaci pevn\u00e9 l\u00e1tky a kapaliny p\u0159i odvod\u0148ov\u00e1n\u00ed.<\/p>\n Spr\u00e1vn\u00e1 strategie odp\u011b\u0148ova\u010de pro \u00fapravu vody m\u011bn\u00ed p\u011bnu z provozn\u00ed z\u00e1t\u011b\u017ee na zvl\u00e1dnutelnou sou\u010d\u00e1st procesu a v kone\u010dn\u00e9m d\u016fsledku p\u0159in\u00e1\u0161\u00ed lep\u0161\u00ed \u00fa\u010dinnost \u010di\u0161t\u011bn\u00ed, vy\u0161\u0161\u00ed bezpe\u010dnost a d\u016fsledn\u00e9 dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f v za\u0159\u00edzen\u00edch na \u010di\u0161t\u011bn\u00ed odpadn\u00edch vod.<\/p>","protected":false},"excerpt":{"rendered":" Foam creates headaches in wastewater treatment. It damages equipment, reduces operational efficiency and causes compliance problems. Uncontrolled foam triggers several serious issues. These range from safety risks to overflow events that reduce the efficiency of biological processes. Plant operators worldwide need to find the right defoamer chemical to treat wastewater. The treatment system faces multiple… Jak odp\u011b\u0148ova\u010d pro \u00fapravu vody zvy\u0161uje efektivitu pr\u016fmyslu: Odborn\u00fd pr\u016fvodce<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":70,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-176","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/antifoamingagent.net\/cs\/wp-json\/wp\/v2\/posts\/176","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/antifoamingagent.net\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/antifoamingagent.net\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/antifoamingagent.net\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/antifoamingagent.net\/cs\/wp-json\/wp\/v2\/comments?post=176"}],"version-history":[{"count":4,"href":"https:\/\/antifoamingagent.net\/cs\/wp-json\/wp\/v2\/posts\/176\/revisions"}],"predecessor-version":[{"id":181,"href":"https:\/\/antifoamingagent.net\/cs\/wp-json\/wp\/v2\/posts\/176\/revisions\/181"}],"wp:attachment":[{"href":"https:\/\/antifoamingagent.net\/cs\/wp-json\/wp\/v2\/media?parent=176"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/antifoamingagent.net\/cs\/wp-json\/wp\/v2\/categories?post=176"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/antifoamingagent.net\/cs\/wp-json\/wp\/v2\/tags?post=176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}