Ngwa akụrụngwa mmiri mkpofu bụ ntụzịaka mmepe nke ọgwụgwọ ọwa mmiri n'ọdịniihu ma bụrụkwa ihe a na-agaghị egbochi egbochi maka uto mmadụ na-adigide.. Akụrụngwa ewepụtara site na nsị ma ọ bụ sludge, dị ka mineral na phospholipids, nwere ike tinye n'ọrụ dị ka mbipụta na agba isi ihe, isi adsorbents, na ndu flocculants. A na-eji ya na ọgwụgwọ mmiri, ugbo, akuku, ahịa akwụkwọ, ọgwụgwọ, ahịa ụlọ, na mpaghara ndị ọzọ dị iche iche ma nwee ọmarịcha mkpa. Iji uru ọzọ.
(surfactant)
Enwere ọtụtụ ụdị ụmụ nje dị na sludge fọdụrụnụ. Ya mere, ihe ndị e si na ya pụta kwesịrị ịbụ ngwakọta nke ọtụtụ ihe polymer. Ma ha bụ ihe intracellular ma ọ bụ extracellular polymer, ha niile nwere ndị otu ike nkịtị, dị ka carboxyl, hydroxyl, na phosphate. Otu na otu ndị ọzọ bara uru. Ọnụnọ nke otu ndị a na-enye ohere ka ejiri ihe ndị polymer wepụrụ dị ka ihe mgbasa ozi ion siri ike.
Dị ka usoro ọgwụgwọ na teknụzụ ọgbara ọhụrụ, ebili mmiri ultrasonic anaghị akpọ maka mgbakwunye kemịkalụ n'oge niile a na-eme ya agaghị akpalite mmetọ ọzọ. Ebili mmiri nke ultrasonic nwere ike kesaa flocs na oge mmiri, na cavitation n'ihi nwere ike imebi nnukwu iberibe n'ime obere ahụ. Ultrasound bụ usoro ọgwụgwọ na-agba ume, na nnukwu ihe ndọghachi azụ ya bụ nnukwu ume ojiji ya, nke na-egbochi ohere nke ngwa bara uru. Surfactant nwere mmetụta solubilizing, nke nwere ike sachapụ protein na akpụkpọ ahụ cell, welie permeability nke akpụkpọ ahụ cell site na imetụta nrụgide osmotic, ma welie mmebi nke sludge floc. Na mgbakwunye, ọrụ surfactant nwere ike ịkpọsa mmịpụta nke EPS na sludge fọdụrụnụ, gbanwee usoro cell, ma na-emetụta ụlọ obibi sludge.
Enwere ike iji ụzọ ultrasonic kwalitere surfactant iji wepu ihe polymer sitere n'okike yana dị ka usoro pretreatment iji belata oriri ike.. The agbam ume na mmịpụta ego nke PS si na-aga n'ihu na-sludge n'okpuru ọrụ nke surfactant-eme ka ultrasound pụta na mwepụta nke akụrụngwa n'ihi floc fragmentation na cell mgbasa..
(surfactant)
Mbụ, surfactants, dị ka anionic (dị ka nnu dodecyl sulfate, SDS) na cationic (dị ka cetyltrimethylammonium bromide, CTAB), A na-eji ya mee ka mmekọrịta dị n'etiti sludge na ihe polymer dịkwuo elu. Mmekọrịta dị n'etiti. Ha nwere ike belata nrụgide elu nke sludge, na-eme ka ọ ghara ịdị mgbagwoju anya maka ihe polymer iji kewaa site na sludge.
E mesịa, A na-ewebata ultrasound iji kwalite mmetụta mwepụ nke ọma. Mgbagwoju anya siri ike na ebili mmiri nke ultrasonic na-emepụta nwere ike imebi nhazi nke sludge na mgbidi akwa akwa, si otú ahụ na-ewepụta ihe ndị ọzọ polymer. Na mgbakwunye, ultrasound nwekwara ike kwalite mmekọrịta dị n'etiti surfactants na ihe polymer, na-eme ka usoro mwepụ ahụ dịkwuo irè.
N'ime usoro iwepụ, ọ dịkwa mkpa ka ebuli paramita nnwale, dị ka ugboro ugboro, ike, na oge omume nke ultrasonic ebili mmiri, iji nweta mmetụta mmịpụta kacha dị irè.
(surfactant)
N'izugbe, ultrasonic mmịpụta nke ihe ndị na-emepụta ihe na polymer na sludge fọdụrụnụ bụ usoro a pụrụ ịdabere na ya na nke dị oke ọnụ.. Ọ bụghị naanị na-akwalite arụmọrụ mmịpụta ma na-enyere aka ịgbasa oke ojiji akụrụngwa nke ịnọ sludge., na-enye ohere ọhụrụ maka uto nke ọgwụgwọ nsị na mpaghara mgbake akụ. Ka o sina dị, ngwa bara uru nke usoro a chọrọ nyocha nyocha ọzọ na njikarịcha iji dozie nsogbu ndị nwere ike ime na nkà na ụzụ na nsogbu ego.
Onye na-ebu ihe
Surfactantchina bụ onye na-ebubata ihe kemịkalụ zuru ụwa ọnụ & emeputa na ihe karịrị 12 ahụmahụ afọ na-enye ibu elu-edu surfactant na ikwu ihe. Ụlọ ọrụ ahụ na-ebupụ n'ọtụtụ mba, dị ka USA, Canada,Europe,UAE,South Africa, wdg. Dịka onye nrụpụta mmepe nanotechnology na-eduga, surfactantina na-achịkwa ahịa. Ndị otu ọrụ ọkachamara anyị na-enye ngwọta zuru oke iji nyere aka melite arụmọrụ nke ụlọ ọrụ dị iche iche, mepụta uru, na mfe ịnagide nsogbu dị iche iche. Ọ bụrụ na ị na-achọ anionic surfactants, biko zigara email na: [email protected]
Jụọ anyị ajụjụ