Ama-microbial flocculants ekwelashweni kwamanzi kanye nomgomo wokusebenza
December 06, 2023
Ama-Flocculatants angenye yama-ejenti asetshenziswa kakhulu ekwelashweni kwamanzi amdaka, futhi asetshenziswa kabanzi kwezinye izimboni. Ihlukaniswe kakhulu izigaba ezintathu: ama-inorganic flocculants, ama-organic flocculants kanye ne-polymer flocculants yemvelo. Mayelana nokuxhumana nokuqonda ngalesi simo, abantu abaningi bazi okuningi nge-inorganic flocculants kanye ne-polymer flocculants, bashibhile kepha kunenkinga yemvelo, kepha intengo iyabiza, kepha intengo iyabiza, kepha intengo iyabiza, kepha intengo iyabiza, kepha intengo iyabiza, kepha yize intengo iyabiza, kodwana. ayijwayelene, kepha kukhona okuhlukile njengokuthi: ama-microbial flocculants. Sekuyisikhathi eside abantu bathola ukuthi ama-microorganisms akhona umphumela wokuzikhandla. I-Microbial Flocculant ukusetshenziswa kwe-biotechnology, kusuka kuma-microorganisms noma ama-metabolites akhishwe, ahlanzwa futhi atholakale ngokwemvelo yi-ejenti entsha yokwelashwa kwamanzi, izithako zihlanganisa i-glycoproteins, ama-cellulose, amaprotheni kanye ne-DNA. Kuthola ukunakwa okwengeziwe kubantu, futhi kukhombisile ukuthambekela kokubuyisela kancane kancane ama-flocculants wendabuko. Njengamanje, ama-flocculants ama-microbial asetshenziswa ikakhulukazi ekwelapheni kwamanzi aphezulu we-organic wastewater kanye ne-dyestuff wastewater decolonization kanye nokubuyiselwa kwemali esetshenzisiwe yokuxazulula umthamo.
Isimiso se-Microbial Flocculont
Umgomo wokungathathi hlangothi kukagesi: Ingaphezulu lezinhlayiya ezimisiwe emzimbeni wamanzi linecala elibi, izinhlayiya zobulili obufanayo ziyaxosha, kuzokukhokhiswa kahle, ukuze izinhlayiya ezingezinhle zibe necala lokumisa phansi, ukuze izinhlayiya ezingezinhle izothwalwa futhi ibekelwe ukushayisana kazibuthe. Umgomo Wesenzo: I-Microbial Flocculant ichithekile emanzini ukuze kwakhiwe i-net-like floc, ngaphansi kwesenzo samandla adonsela phansi kungabona ukuthi izinhlayiya ezisheshayo zikwazi ukubona amanetha ngokushesha emzimbeni wamanzi. I-adsorption kanye ne-bridging mechanism: ngosizo lwe-Ionic Bond, i-hydrogen bond kanye ne-vacromolecule yamandla we-flocculant adsorles ngasikhathi sinye, futhi akhiqize umphumela wokubopha phakathi kwezinhlayiya, hlela futhi unciphise phansi. Izici ze-microbial flocculant Ukusebenza kahle okuphezulu: ngaphansi komthamo ofanayo, ukusebenza kahle kwe-microbial flocculant kuphakeme kunalokho usawoti wensimbi ojwayelekile, usawoti we-aluminium nezinye izinto ze-flocculants. Okungenzi okunobuthi: I-Microbial Flocculant iyi-organic arganic aphezulu ye-arganic arganic flocculant, ephephile futhi engeyona inobuthi, ngeke iphazamise i-sludge. Akukho ukungcoliswa kwesibili: ama-flocculant akhiqizwa ama-microorganisms anezakhi eziyinkimbinkimbi futhi ezahlukene, ezihlukile ngezingqinamba ezihlukile zamagciwane, futhi zine-biochemical, ngakho-ke ngeke zikulethe ukungcoliswa kwesibili. Uhla olubanzi lwe-application: Ingabhekana ne-sludge eyenziwe yasebenza, amalahle, inki, i-River Sediment, ukuphrinta nokudaya amanzi adoda nokunye. Umjikelezo Omfushane Wokukhiqiza: Ukukhula kwe-Microbial kanye nejubane lokuzala kabusha, kulula ukuguquka, ukusatshalaliswa okubanzi, ngakho-ke umthombo ububanzi, umjikelezo wokukhiqiza mufushane kakhulu. Ukusetshenziswa kwe-microbial flocculant ekwelashweni kwamanzi angcolile Ekusetshenzisweni kokwelashwa kwamanzi emfuleni, kukhonjiswe ngokuhlolwa okukhiqizwa yi-bacillus spharicus okusetshenziselwa ukwehlukanisa nokuhlonza kusetshenziselwa ukwelapha amanzi aphezulu, futhi izinkomba zobuchwepheshe zamanzi aphathwe ngokusobala zingcono kunalezo I-Flocculants evamile efana ne-PAC. Phula ukwanda kwe-slidege: ngokungeza i-microbial flocculant ukuze isebenze i-sludge yasebenza, inkomba yevolumu ye-sludge esetshenzisiwe izokwehla, ngaleyo ndlela kuqede ukwanda kwe-sludge futhi kubuyiselwe amandla okuxazulula i-sludge eyenziwe. Ukwenza isibonelo, lapho uphatha ukufutheka kwamanzi amdaka amakhambi we-licorice, ngokubeka inani elithile le-microbial flocculant e-sludge evuvukala ngokushesha, i-svi of sludge maduze izokwehla kusuka ku-290 kuya ku-50, ngaleyo ndlela iqede umphumela we ukulungisa ikhono lokwenza i-sludge esetshenzisiwe.
Ukuhlobisa kwamanzi angcolile wokuphrinta nokudaya: Ukwakheka kwamanzi okuphrinta nokudaya kwakhiwa kabusha kuyinkimbinkimbi, i-chromaticticity ephezulu, futhi iqukethe kunzima ukwelashwa okuwohloka kwamanzi, njengokwelashwa okumhlophe okulahlayo kwamanzi asheshayo ocwaningo. Ukucebisa okwenziwe ngensimbi esindayo Njengoba ukuqonda kwabantu kokwelashwa kwamanzi kuyaqhubeka ukuthuthuka, izinsalela zamakhemikhali ze-checculant zingakhiqiza ukungcoliswa kwesibili ziphindaphindeke nge-microbial flocculant ithuba elihle lokungena emakethe, kepha ukukhiqizwa kwamanzi e-china kuya ngokuya kubumbana, ukuvumelana nezimo ze-microbial Ama-Flocculatants nawo abhekene nesivivinyo.
Ucwaningo lwesikhathi esizayo kuma-microbial flocculants kungagxila kulezi zinto ezilandelayo:
1, ukutadisha kwezindawo ezingokwenyama nezamakhemikhali ze-microbial flocculants, ukwakheka kwamaqembu okuguqula, ukusebenza kwe-floccation, ama-kinetics we-floccation kanye nezinto ezithinta ukugcwala. 2.Khetha ukusebenzisa amanye amasiko ama-microbial microbial maphakathi, yenza kahle indlela yokukhiqiza ye-microbial flocculants, qaphela ukuncishiswa kokukhiqizwa kanye nokusetshenziswa kwezindleko, futhi uzuze inhloso yohlelo olukhulu. I-3.Microbial Flecculant kanye nezinhlobonhlobo ze-Flocculants ezihlanganisiwe Isicelo, ukufezekisa izinzuzo ze-Flocculants ezahlukene ze-Flocculants ugcwalisa omunye komunye futhi wandise ukusebenza kahle kanye nokonga amandla. 4.Kukonke ubuchwepheshe bezobunjiniyela bezakhi zofuzo, ukungcoliswa kwe-Deccurotion Decladation Plasmid kungeniswa ku-Engineering bacterial izinhlobo, ukuze ukwazi ukubona ukugcwala, ukudilika nokuwohloka kokonakalisa kokunye, futhi kwandise ithemba lesicelo se-flocculants.
