Pa-saiti kushanya kuXinzheng Shrimp Seedling Farm's aquaculture ultrafiltration mvura yekuchenesa michina: kiyi yekudzivirira shrimp seedling kukura.

Mumunda we aquaculture, pane jargon inonzi "mvura yemhando ndiyo kiyi yekuti shrimps yakasimudzwa zvakanaka kana kwete". Mazuvano, mamiriro ehutachiona hwespore akanyanya kutenderera nyika, izvo zvinosimbisa kukosha kwemhando yepamusoro yemvura yekurima shiri. Xinzheng Shrimp Seedling Farm yagara ichizivikanwa nekugadzikana kwayo, uye chakavanzika chekurapa kwemhando yemvura kuseri kwayo kunotikwezva kuti tizive. Nguva pfupi yadarika, takaita rwendo rwekudzoka pa-saiti kuXinzheng Shrimp Seedling Farm kuti tiwane kunzwisisa kwakadzama kwekushandiswa kwakakodzera. Kuchenesa Mvura midziyo. Panguva imwecheteyo, takatorawo mukana uyu kusuma mapoinzi akakosha ekucheneswa kwemvura yeaquaculture kune vazhinji vevarapi uye zvakanakira hunyanzvi hwedu mumunda uyu.

Kucheneswa kwemvura maitiro eXinzheng Shrimp Seedling Farm:

1.Kutora mvura uye kutakura:

Mvura inotorwa kubva mugungwa rakadzika uye inotakurwa kune seedling purazi rekuchengetedza mvura tank nechikepe.

2. Disinfection uye aeration sedimentation:

Shandisa chikamu chakakodzera cheupfu hwebleaching kuuraya mvura mutangi rekuchengetera mvura, uye kuipinza mweya panguva imwe cheteyo kuita kuti muviri wemvura utange wanaya, kubvisa humwe hutsvina nema microorganisms, uye kugadzirisa mamiriro ekutanga emhando yemvura.

3.Sand filtration treatment:

Muviri wemvura mushure mekutanga kunaya inopinda mujecha sefa tangi, uye kusefa kwejecha sefa tangi rinoshandiswa kubata zvine mutsindo silt, yakaturikwa zvinhu uye zvimwe macromolecular zvinhu mumvura mbishi, zvichiwedzera kunatsa kunaka kwemvura, uye kugadzirira inotevera filtration yakanaka.

4.Stack kusefa:

Mushure mekunge muviri wemvura wabuda mujecha sefa tangi, inopfuurira kupfuura nepakati pesefa kuti iwedzere kubvisa zvimedu zvidiki zvetsvina uye zvimwe zvakasara macromolecular organic zvinhu mumvura, nezvimwewo, kuvandudza kujeka uye kuchena kwemhando yemvura.

5.First-stage ultrafiltration

Iyo mvura mushure mekusefa kwe stack inopinda muchikamu chekutanga ultrafiltration michina yakashongedzerwa neFrench Veolia ultrafiltration membrane. Yayo 20-nanometer chaiyo inogona kubata nemazvo zvinhu zvinokuvadza senge mabhakitiriya, mavhairasi uye tupukanana, zvinobudirira kuve nechokwadi chekuchengetedzwa kwemuviri wemvura uye zvakanyanya kuderedza njodzi yekutapurirana kwemuviri wepathogenic. Ndiyo mutsara wakakosha wekudzivirira kubata ne sporozoan uye yakanyanya pathogenic Vibrio kusvibiswa uye kuchengetedza shrimp seedling mvura nharaunda.

6.Second-nhanho ultrafiltration uye mvura kupa:

Mvura mushure mechikamu chekutanga cheultrafiltration inochengetwa mudziva rakasviba kuitira kushandiswa kwekumira. Apo musangano unoda mvura, mvura iri mudziva rakasviba inobatwa nechechipiri-chikamu che ultrafiltration mvura yekuchenesa uye yekupedzisira filtration kuti ione kuti mvura yemvura inosvika kune yakanakisisa. Pakupedzisira, mvura yakacheneswa inotakurwa kupurazi kunorimwa mbesa dzeshiri.

Kukosha kwe kunatswa kwemvura mune aquaculture:

Hunhu hwemvura yepamusoro-soro ndicho chinhu chikuru chinotaridza kubudirira kana kukundikana kwekurima kwemvura. Unhu hwakanaka hwemvura haugone kupa chete nzvimbo yekugara yakakodzera ye shrimp fry uye kukurudzira kukura kwavo kwakanaka, asiwo kunowedzera kusadzivirirwa kwe shrimp fry, kuitira kuti vagone kurwisa zviri nani kupinda kwezvirwere zvakasiyana. Kusiyana neizvi, kana hutano hwemvura husina kunaka, kuunganidzwa kwezvinhu zvinokuvadza zvakaita seammonia nitrogen uye nitrite mumvura, pamwe nehutachiona, mavhairasi nemaparasites, zvinotungamira kukura kunonoka kwe shrimp fry, kuwedzera kwakanyanya kwechirwere, uye kunyange kufa kukuru, zvichikonzera kurasikirwa kwakanyanya kwehupfumi kuvarimi. Kunyanya kana uchitarisana nezvinetso zvakakomba senge hutachiona hwesporozoan, matanho ekuchenesa mvura anobudirira ave kiyi yekusimbisa kusimudzira kwakasimba kweiyo shrimp fry farming industry.

Zvakanakira zve ultrafiltration mvura yekuchenesa michina:

Zvedu zvemumvura ultrafiltration mvura yekuchenesa michina ine zvakakosha zvakanakira mune tekinoroji uye kuita. Iyo French Veolia ultrafiltration membrane inoshandiswa inovimbisa kukwenenzverwa kwepamusoro-soro nemhando yayo yakanakisa, iyo inogona kuchengetedza izvo zvidiki zvidiki uye hutachiona hunokuvadza mukukura kwe shrimp fry, uye kuve nechokwadi kuchena uye kuchengetedzeka kwemuviri wemvura kubva kwakabva. Zvakare, iyo yese seti yemidziyo yekuchenesa mvura yaona kutonga kwakangwara uye iri nyore kushanda. Nebhatani rimwe chete, purazi rinogona kushandisa nyore mvura, iyo inovandudza zvakanyanya kushanda kwekugadzirwa kwemvura uye kushandiswa kwemvura. Panguva imwecheteyo, inoderedzawo njodzi yekugadzira uye kushandisa vashandi vanosangana nemvura yakasvibirira, vachiwedzera kuve nechokwadi chehutano nekuchengetedzeka kwevashandi.

Sevhisi uye mushure mekutengesa vimbiso:

Isu tinonyatsoziva zvinodiwa nevatengi panguva yekushandiswa kwemidziyo. Naizvozvo, isu hatingogadzirise magadzirirwo emidziyo zvinoenderana nechaicho chaidiwa chemvura chekireshi kuti tiwedzere kuchengetedza kwevatengi 'mari yekudyara uye kushanda uye kugadzirisa mutengo, asi zvakare kupa yekutanga-kirasi mushure-yekutengesa vimbiso masevhisi. Tine nyanzvi mushure mekutengesa timu iyo inogona kupindura chero mibvunzo yemutengi nenguva, ingave yemazuva ese kugadzirisa kwemidziyo, kugadzirisa matambudziko kana kubvunzana kwehunyanzvi, tinogona kuzvigadzirisa kune vatengi nekukurumidza uye nemazvo. Shanyo dzedzokerero dzenguva dzose rutivi runokosha rwegadziriro yedu yebasa. Kuburikidza nekuongorora kwemumunda, tinogona kunyatsobata mamiriro ekushanda kwemidziyo uye kupa vatengi mamwe anonangwa optimization mazano uye rutsigiro rwehunyanzvi kuti tive nechokwadi chekuti midziyo inogara iri mumamiriro ekushanda akanakisa uye kumisa hukama hurefu uye hwakasimba hwekubatana nevatengi.

Kutevera uye indasitiri maonero:

Mukusimudzira kuchauya, ticharamba tichitevera mashandisirwo emidziyo muXinzheng Shrimp Seedling Farm nevamwe vatengi, tichiramba tichiunganidza mhinduro, uye nekuwedzera mashandiro echigadzirwa uye mhando yebasa. Panguva imwecheteyo, isu tinozonyatso tarisisa maitiro ekusimudzira indasitiri yezvemvura uye maitiro ekuchinja kwemhando yemvura, kuwedzera R&D investimendi, uye kuenderera mberi nekuvandudza tekinoroji yekuchenesa mvura. Takazvipira kupa mamwe epamusoro, anoshanda uye akavimbika ekuchenesa mvura indasitiri yezve aquaculture, kubatsira varimi kuti vawane kurima kwakachengeteka uye kwakagadzikana kubuda kwemhodzi dzeshrimp, pamwe chete kuvandudza kugadzirwa kwakanaka, uye kusimudzira indasitiri yezvemvura kusvika padanho idzva rebudiriro.

Mvura yakanaka inobereka mbesa dzakanaka, uye mbesa dzakanaka dzinosimudza shrimps dzakanaka. Xinmuyuan WPS yakangwara yekuchenesa mvura sisitimu inogara ichiperekedza kuchengetedzeka kwemvura kwemapurazi embesa dze shrimp uye inobatsira mukubudirira nekusimudzira indasitiri yezvemvura.