Ketelo ea sebakeng sa Xinzheng Shrimp Seedling Farm's aquaculture ultrafiltration ea metsi a hloekisang lisebelisoa: senotlolo sa ho sireletsa kholo ea peo ea shrimp.

Lefapheng la temo ea metsing, ho na le jargon e bitsoang "boleng ba metsi ke senotlolo sa hore na li-shrimp li holisitsoe hantle kapa che". Matsatsing ana, boemo ba ts'oaetso ea likokoana-hloko bo tebile naheng ka bophara, e leng se totobatsang hape bohlokoa ba boleng ba metsi a boleng bo holimo bakeng sa temo ea lipeo tsa shrimp. Xinzheng Shrimp Seedling Farm esale e tsebahala ka boleng ba eona bo tsitsitseng, 'me sephiri sa kalafo ea boleng ba metsi ka mor'a eona se re hohela ho tseba. Haufinyane tjena, re ile ra etsa leeto la ho khutlela sebakeng sa Xinzheng Shrimp Seedling Farm ho fumana kutloisiso e tebileng ea ts'ebeliso ea limela tse nepahetseng. Tlhoekiso ea Metsi thepa. Ka nako e ts'oanang, re boetse re nkile monyetla ona ho tsebisa lintlha tsa bohlokoa tsa tlhoekiso ea metsi a metsing ho bongata ba lingaka le melemo ea rona ea seporofeshenale lefapheng lena.

Tlhoekiso ea metsi ts'ebetso ea Xinzheng Shrimp Seedling Farm:

1. Ho ntšoa ha metsi le lipalangoang:

Metsi a ntšoa leoatleng le tebileng ebe a isoa tanka ea polokelo ea metsi ea polasi ea sethopo ka sekepe.

2. Disinfection le aeration sedimentation:

Sebelisa karolo e loketseng ea phofo e soeufatsang ho bolaea metsi a ka tankeng ea polokelo ea metsi, 'me u a fe moea ka nako e le 'ngoe ho etsa hore 'mele oa metsi a qale, ho tlosa litšila le likokoana-hloko, le ho ntlafatsa boemo ba pele ba boleng ba metsi.

3. Phekolo ea ho hloekisa lehlabathe:

'Mele oa metsi ka mor'a pula ea pele o kena ka tanka ea filthara ea lehlabathe,' me phello ea ho hloekisa ea tanka ea lehlabathe e sebelisetsoa ho thibela silt, lintho tse emisitsoeng le lintho tse ling tsa macromolecular ka metsing a tala, ho tsoela pele ho hloekisa boleng ba metsi, le ho itokisetsa ho hloekisa hantle ho latelang.

4.Sefa sa Stack:

Ka mor'a hore 'mele oa metsi o tsoe ka tanka ea lehlabathe, o fetela pele ka har'a sethala sa stack ho tsoela pele ho tlosa likaroloana tse nyenyane tsa litšila le masala a macromolecular lintho tse phelang metsing, joalo-joalo, ho ntlafatsa ho hlaka le ho hloeka ha boleng ba metsi.

5.First-stage ultrafiltration

Metsi ka mor'a ho hloekisoa ha stack ho kena mochine oa pele oa ultrafiltration o nang le lesela la French Veolia ultrafiltration. Ho nepahala ha eona ho 20-nanometer ho ka thibela ka nepo lintho tse kotsi tse kang libaktheria, livaerase le likokoana-hloko, ka katleho ho netefatsa polokeho ea 'mele oa metsi le ho fokotsa haholo kotsi ea phetisetso ea' mele ea pathogenic. Ke mokhoa o ka sehloohong oa tšireletso bakeng sa ho sebetsana le tšilafalo ea Vibrio ea sporozoan le e kotsi haholo le ho sireletsa tikoloho ea metsi ea sethopo sa shrimp.

6.Mohato oa Bobeli oa ultrafiltration le phepelo ea metsi:

Metsi ka mor'a mothati oa pele oa ultrafiltration a bolokiloe ka letamong le lefifi bakeng sa tšebeliso ea standby. Ha workshop e hloka metsi, metsi a letamong le lefifi a phekoloa ka mokhoa oa bobeli oa ho hloekisa metsi a ultrafiltration le ho qetela ho hloekisa hantle ho netefatsa hore boleng ba metsi bo fihla boemong bo botle ka ho fetisisa. Qetellong, metsi a hloekisitsoeng a isoa polasing bakeng sa temo ea lipeo tsa shrimp.

Bohlokoa ba tlhoekiso ea metsi ka metsing:

Boleng ba metsi a boleng bo holimo ke ntlha ea mantlha e supang katleho kapa ho hloleha ha temo ea metsing. Boleng bo botle ba metsi bo ke ke ba fana ka sebaka se loketseng sa ho phela bakeng sa fry ea shrimp le ho khothalletsa kholo ea bona e phetseng hantle, empa hape le ho matlafatsa tšireletso ea li-shrimp fry, e le hore ba ka khona ho hanela tlhaselo ea mafu a sa tšoaneng. Ho fapana le hoo, haeba boleng ba metsi bo fokola, ho bokellana ha lintho tse kotsi tse kang ammonia nitrogen le nitrite ka metsing, hammoho le libaktheria tse atileng, livaerase le likokoana-hloko, li tla lebisa ho holeng ho liehang ha li-shrimp fry, keketseho e matla ea mafu, esita le lefu le leholo, le bakang tahlehelo e boima ea moruo ho lihoai. Haholo-holo ha u tobane le mathata a tebileng a kang tšoaetso ea sporozoan, mehato e sebetsang ea ho hloekisa metsi e fetohile senotlolo sa ho netefatsa tsoelo-pele e tsitsitseng ea indasteri ea temo ea shrimp fry.

Melemo ea lisebelisoa tsa ho hloekisa metsi ka ultrafiltration:

Tlhapi ea rona ea metsing lisebelisoa tsa ho hloekisa metsi ka ultrafiltration e na le melemo e mengata ho thekenoloji le ts'ebetso. French Veolia ultrafiltration membrane e sebelisitsoeng e netefatsa ho sefa ka mokhoa o nepahetseng haholo ka boleng ba eona bo botle, e ka bolokang likaroloana tse nyane le likokoana-hloko tse kotsi ho kholo ea li-shrimp fry, le ho netefatsa bohloeki le polokeho ea 'mele oa metsi ho tsoa mohloling. Ho feta moo, sehlopha sohle sa lisebelisoa tsa ho hloekisa metsi se hlokometse taolo e bohlale 'me ho bonolo ho e sebetsa. Ka konopo e le 'ngoe feela, polasi e ka sebelisa metsi habonolo, e leng ho ntlafatsang haholo katleho ea tlhahiso ea metsi le tšebeliso ea metsi. Ka nako e ts'oanang, e boetse e fokotsa kotsi ea tlhahiso le ho sebelisa basebetsi ba kopanang le metsi a tala, ho netefatsa le ho feta bophelo bo botle le polokeho ea basebetsi.

Tiisetso ea tšebeletso le ka mor'a thekiso:

Re tseba hantle litlhoko tsa bareki nakong ea tšebeliso ea thepa. Ka hona, re ke ke ra etsa tlhophiso ea lisebelisoa feela ho latela tlhoko ea 'nete ea metsi ea sebaka sa bana ho eketsa poloko ea litšenyehelo tsa matsete a bareki le lits'enyehelo tsa ts'ebetso le tlhokomelo, empa hape re fane ka lits'ebeletso tsa tiisetso tsa boemo ba pele kamora thekiso. Re na le sehlopha sa profeshenale ka mor'a ho rekisa se ka arabang lipotso leha e le life tsa bareki ka nako e nepahetseng, ebang ke tlhokomelo ea letsatsi le letsatsi ea lisebelisoa, ho rarolla mathata kapa ho buisana le theknoloji, re ka li rarolla bakeng sa bareki ka potlako le ka katleho. Maeto a ho boela a kamehla le ’ona ke karolo ea bohlokoa ea tsamaiso ea rōna ea tšebeletso. Ka tlhahlobo ea masimo, re ka utloisisa ka nepo boemo ba ts'ebetso ea lisebelisoa mme ra fa bareki litlhahiso tse lebisitsoeng tsa ntlafatso le ts'ehetso ea tekheniki ho netefatsa hore lisebelisoa li lula li le maemong a matle ka ho fetisisa a ts'ebetso le ho theha kamano ea nako e telele le e tsitsitseng ea tšebelisano 'moho le bareki.

Pono ea morao-rao le ea indasteri:

Ntlafatsong e tlang, re tla tsoelapele ho latela ts'ebeliso ea lisebelisoa Xinzheng Shrimp Seedling Farm le bareki ba bang, re ntse re bokella maikutlo, le ho ntlafatsa ts'ebetso ea sehlahisoa le boleng ba litšebeletso. Ka nako e tšoanang, re tla boela re ele hloko mekhoa ea nts'etsopele ea indasteri ea temo ea metsing le mokhoa oa ho fetoha ha boleng ba metsi, ho eketsa matsete a R&D, le ho tsoela pele ho qapa theknoloji ea tlhoekiso ea metsi. Re ikemiselitse ho fana ka litharollo tse tsoetseng pele, tse sebetsang hantle le tse tšepahalang tsa tlhoekiso ea metsi bakeng sa indasteri eohle ea temo ea metsing, ho thusa lihoai ho fihlela temo e bolokehileng le tlhahiso e tsitsitseng ea lipeo tsa shrimp, ka kopanelo ho ntlafatsa katleho ea tlhahiso, le ho khothaletsa indasteri ea temo ea metsing ho ea mohatong o mocha oa nts'etsopele.

Metsi a matle a hlahisa lipeo tse ntle, 'me lipeo tse ntle li hlahisa li-shrimp tse ntle. Sistimi e bohlale ea ho hloekisa metsi ea Xinmuyuan WPS e tla lula e felehetsa polokeho ea metsi ea mapolasi a peo ea shrimp le ho kenya letsoho katlehong le nts'etsopeleng ea indasteri ea temo ea metsing.