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Tawagar masu bincike na kasar Sin sun yi wani gagarumin ci gaba a fannin kula da ruwan sha tare da nasarar yin amfani da fasahar UV/E-Cl don rage lalata gel din membrane. Nazarin, kwanan nan aka buga aSadarwar yanayi, Yana nuna sabon tsarin kula don inganta haɓaka aikin dewatering da aikin tacewa na membrane a cikin hanyoyin kula da ruwa.
Ingantattun Ƙwarewar Dewatering
Binciken ya nuna cewa aikace-aikacen UV / E-Cl yana inganta haɓakar ruwa sosai a cikin gwaje-gwajen dewatering, samun nasara har zuwa 138% na tsarin E-Cl, 239% na tsarin UV, da 198% na sarrafawa. Wannan yana nuna cewa UV/E-Cl yadda ya kamata yana rushe tsarin lalata membrane, yana haifar da haɓaka aikin lalata ruwa. Ta hanyar amfani da tsarin samfurin SA-BSA, masu bincike sun sami damar yin kwatankwacin hadadden halayen polymeric abu (EPS) da kuma tabbatar da dacewa da sunadaran da polysaccharides a cikin sludge na ruwa (WAS) dewatering.
Fahimtar Kwayoyin Halitta a cikin Kayan Gyaran Kaya
Binciken ya shiga cikin hulɗar intermolecular na sunadaran da polysaccharides, yana nuna cewa haɗakar wuta ta lantarki tsakanin amino da ƙungiyoyin carboxyl suna taka muhimmiyar rawa a cikin lalata membrane. Ta hanyar FTIR spectral analysis da Density Functional Theory (DFT), masu bincike sun gano nau'ikan ɗaurin kwayoyin halitta guda uku, suna nuna fifiko mai ƙarfi don daidaitawar layi wanda ke haɓaka haɗin giciye ta polymer. Waɗannan binciken suna ba da fahimtar matakin ƙwayoyin ƙwayoyin cuta na yadda UV/E-Cl ke rushe waɗannan hulɗar, wanda ke haifar da raguwar danko, girman girman floc, da ingantaccen sakin ruwa.
Matsayin Haɗin kai na Cl Radicals a Rage Rage ɓarna
Ƙarin bincike ya nuna cewa masu tsattsauran ra'ayi na chlorine (Cl•) suna taka muhimmiyar rawa wajen lalata BSA da SA, suna ba da gudummawar sama da 90% zuwa rushewar su. Binciken ya ba da rahoton ƙwaƙƙwaran ƙima na musamman don hulɗar Cl• tare da waɗannan macromolecules, yana goyan bayan tasirin UV/E-Cl a cikin ɓarna ɓarna na membrane. Wannan tsari ba wai kawai ya wargaje tsarin SA-BSA zuwa ƙananan ɓangarorin ba amma kuma ya rage girman ɗankowar su da ƙarfin hydration, don haka yana raunana Layer mai lalata gel.
Halayen Thermodynamic: Ruwan Ruwa Jiha a matsayin Babban Factor
Binciken ya ci gaba da bincika yanayin zafi na lalata membrane, yana mai tabbatar da cewa abubuwan da suka faru na ruwa - maimakon porosity na al'ada ko abubuwan da suka dace - sun mamaye halayen lalatar gel. Thermogravimetric bincike ya nuna cewa daure abun ciki na ruwa a cikin kula da tarkace yadudduka ya kusan 80%, yayin da UV/E-Cl jiyya ya rage shi zuwa kasa da 10%. Wannan motsi ya ba da izinin sakin ruwa mai sauƙi, a ƙarshe yana rage juriya na tacewa da inganta ingantaccen tacewa.
Zuwa ga Aikace-aikace masu Aiki
Tare da waɗannan sakamako masu ban sha'awa, masu binciken suna ba da shawarar haɓaka sigogi na reactor, gami da kayan lantarki, ƙarfin UV, da tsawon lokacin jiyya, don haɓaka haɓakar tsari. Har ila yau, binciken ya ba da shawarar haɗakar da UV/E-Cl tare da wasu oxidants, irin su hydrogen peroxide, don ƙara haɓaka tsararrun ƙira da inganta ingantaccen magani. Bugu da ƙari, masu binciken sun jaddada yuwuwar yin amfani da ƙananan hanyoyin magance NaCl-kamar ruwan teku-don samun ci gaba mai ɗorewa kuma mai tsadar magani.
Ci gaban Duniya a Fasahar Membrane
Yayin da aka gudanar da wannan binciken ta hanyar amfani da WAS, bincikensa yana da tasiri mai zurfi fiye da maganin ruwa. Fahimtar abin da ya faru na ruwa ya bayyana a matsayin babban abin da ke haifar da raguwar lalata membrane yana riƙe da mahimmancin duniya a cikin matakai daban-daban na membrane da ma'auni na reactor. Wannan ci gaban ya buɗe hanya don ingantacciyar fasahar tacewa da dorewa a cikin masana'antar sarrafa ruwa a duniya.
Tare da haɓaka buƙatun duniya don ingantaccen sarrafa ruwan sha, fasahar UV/E-Cl tana ba da mafita mai ban sha'awa don haɓaka tsawon rayuwar membrane, rage farashin aiki, da haɓaka aikin jiyya gabaɗaya. Yayin da masu bincike ke ci gaba da tacewa da haɓaka wannan sabuwar dabarar, makomar maganin ruwan datti yana ƙara yin inganci da dorewa.
Don ƙarin cikakkun bayanai, duba cikakken binciken da aka buga a Nature Communications: [https://www.nature.com/articles/s41467-025-57878-4]
Inganci da Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa na Holly
A fagen kula da ruwa, Holly ya himmatu wajen samar da sabbin hanyoyin kawar da sludge ga abokan cinikinmu. Mu HLDS Multi-disc Sludge Dewatering Screw Press, tare da ƙirar sa na musamman da ba tare da toshewa da aikin tsaftace kai ba, yana rage farashin ginin shuke-shuken najasa. Wannan kayan aiki yana amfani da tsarin sarrafawa ta atomatik na PLC, yana haɗa dunƙule da zoben motsi don tsaftace kai, wanda zai iya maye gurbin na'urorin tacewa na gargajiya kamar latsa bel da firam ɗin. Idan aka kwatanta da centrifuges, HLDS yana aiki tare da ƙananan wutar lantarki da amfani da ruwa, yana sa ya fi dacewa da yanayin muhalli.
Ana amfani da HLDS Sludge Dewatering Screw Press sosai a cikin tsarin kula da ruwa daban-daban, gami da gundumomi, petrochemical, fiber sinadarai, yin takarda, magunguna, fata, da sauran sassan kula da ruwa na masana'antu. Hakanan yana da tasiri don magance taki Farm taki, Palm Oil Sludge, Septic Sludge, da sauransu. An tabbatar da kayan aikin mu a cikin aikace-aikacen duniya da yawa, suna nuna kyakkyawan aiki da fa'idodin tattalin arziƙi, taimaka wa kasuwanci rage farashin aiki yayin cimma burin muhalli.
Yayin da fasahar kula da ruwa ke ci gaba da samun bunkasuwa, sabbin hanyoyin samar da mafita na Holly suna ba abokan ciniki a duk duniya kayan aiki masu inganci da tsada, suna ba da gudummawar ci gaba mai dorewa na rarrabuwar ruwa da masana'antar sarrafa ruwa. Tare da haɗin gwiwar fasaha mai mahimmanci da shekaru na ƙwarewar masana'antu, Holly ya sadaukar da shi don ba da mafi kyawun kayan aikin jiyya na ruwa, ci gaban masana'antu da ci gaban muhalli.
Lokacin aikawa: Afrilu-03-2025