Ukutyelela indawo kwiFama yeeShrimp Seedling yeFama ye-aquaculture ultrafiltration yokucoca amanzi: isitshixo sokukhusela ukukhula kwezithole

Kwintsimi ye-aquaculture, kukho i-jargon ebizwa ngokuthi "umgangatho wamanzi ngundoqo wokuba i-shrimps ikhuliswe kakuhle okanye hayi". Kule mihla, imeko yosulelo lwe-spore inzima kwilizwe lonke, nto leyo iphinda iqaqambise ukubaluleka komgangatho wamanzi okumgangatho ophezulu wokulima izithole zeshrimp. I-Xinzheng Shrimp Seedling Farm ibisoloko isaziwa ngomgangatho wayo ozinzileyo, kwaye imfihlakalo yonyango lomgangatho wamanzi emva kwayo iyasitsala ukuba sifumanise. Kutshanje, senze utyelelo lokubuyela kwindawo yaseXinzheng Shrimp Seedling Farm ukuze sifumane ukuqonda okunzulu malunga nokusetyenziswa kwezityalo ezifanelekileyo. Ukucocwa kwamanzi izixhobo. Kwangaxeshanye, siphinde sathatha eli thuba ukwazisa iindawo eziphambili zokucocwa kwamanzi eaquaculture kuninzi lwabasebenzi kunye neenzuzo zethu zobungcali kweli candelo.

Ukucocwa kwamanzi Inkqubo yeFama yeZithole zeShrimp yaseXinzheng:

1. Ukutsalwa kwamanzi kunye nokuthutha:

Amanzi atsalwa kulwandle olunzulu aze ahanjiswe kwitanki yokugcina amanzi kwifama yezithole ngenqanawa.

2.Ukubulala iintsholongwane kunye nentlenga yokufaka umoya:

Sebenzisa umlinganiselo ofanelekileyo womgubo wokuhlamba iintsholongwane ukuze ubulale iintsholongwane emanzini kwitanki yokugcina amanzi, kwaye uwafake umoya kwangaxeshanye ukwenza ukuba umzimba wamanzi uqale ukugrumba, ususe ukungcola okuthile kunye ne-microorganisms, kunye nokuphucula imeko yokuqala yomgangatho wamanzi.

3.Unyango lokuhluzwa kwesanti:

Umzimba wamanzi emva kwemvula yokuqala ingena kwitanki yesihluzi sesanti, kwaye isiphumo sokuhluzwa kwetanki yesihluzo sesanti sisetyenziselwa ukuthintela ngokufanelekileyo i-silt, into enqunyanyisiweyo kunye nezinye izinto ze-macromolecular kumanzi akrwada, ukucoca ngakumbi umgangatho wamanzi, kwaye ulungiselele ukuhluzwa okufanelekileyo okulandelayo.

4.Uhluzo lwesitaki:

Emva kokuba umzimba wamanzi uphume kwitanki yesihluzi sesanti, udlula ngakumbi kwisihlungi se-stack ukususa ngakumbi amasuntswana okungcola kunye nentsalela ye-macromolecular organic matter emanzini, njl.njl., ukuphucula ukucaca kunye nokucoceka komgangatho wamanzi.

5.Inqanaba lokuqala lokuhluza

Amanzi emva kwe-stack filtration ingena kwinqanaba lokuqala lezixhobo ze-ultrafiltration ezixhotywe nge-French Veolia ultrafiltration membrane. Ukuchaneka kwayo kwe-nanometer ye-20 kunokuthintela ngokuchanekileyo izinto ezinobungozi ezifana neebhaktheriya, iintsholongwane kunye nama-parasites, ukuqinisekisa ngokufanelekileyo ukhuseleko lomzimba wamanzi kunye nokunciphisa kakhulu umngcipheko wokudluliselwa komzimba we-pathogenic. Ngumgca ongundoqo wokukhusela ukujongana ne-sporozoan kunye ne-pathogenic Vibrio contamination kunye nokukhusela i-shrimp seedling yendalo yamanzi.

6.Inqanaba lesibini lokucoca kunye nonikezelo lwamanzi:

Amanzi emva kwe-ultrafiltration yenqanaba lokuqala agcinwa kwidama elimnyama ukuze asetyenziswe ngokulinda. Xa i-workshop idinga amanzi, amanzi echibini elimnyama aphathwa yinqanaba lesibini le-ultrafiltration yokuhlanjululwa kwamanzi kunye ne-filtration yokugqibela yokuqinisekisa ukuba umgangatho wamanzi ufikelela kwindawo engcono kakhulu. Okokugqibela, amanzi acociweyo athunyelwa efama ukuze kulinywe izithole zeshrimp.

Ukubaluleka kwe ukucocwa kwamanzi kwi-aquaculture:

Umgangatho ophezulu wamanzi ngowona mba uphambili omisela impumelelo okanye ukusilela kokufuywa kwezilwanyana zasemanzini. Umgangatho ofanelekileyo wamanzi awukwazi ukubonelela kuphela indawo efanelekileyo yokuhlala kwi-shrimp fry kunye nokukhuthaza ukukhula kwabo okunempilo, kodwa ukwandise ukukhuseleka kwe-shrimp fry, ukwenzela ukuba bakwazi ukumelana nokuhlasela kwezifo ezahlukahlukeneyo. Ngokuchasene noko, ukuba umgangatho wamanzi uphantsi, ukuqokelelwa kwezinto ezinobungozi ezifana ne-ammonia nitrogen kunye ne-nitrite emanzini, kunye neebhaktheriya ezixhaphakileyo, iintsholongwane kunye ne-parasites, ziya kukhokelela ekukhuleni okucothayo kwe-shrimp fry, ukwanda okubukhali kwezehlo zezifo, kunye nokufa okukhulu, okubangela ilahleko enkulu yezoqoqosho kumafama. Ngokukodwa xa ujongene neengxaki ezinzulu ezifana nokusuleleka kwe-sporozoan, amanyathelo asebenzayo okucoca amanzi abe ngundoqo ekuqinisekiseni uphuhliso oluzinzileyo lweshishini lokulima i-shrimp fry.

Izinto ezilungileyo zezixhobo zokucoca amanzi nge-ultrafiltration:

Inkcubeko yethu yasemanzini izixhobo zokucoca amanzi nge-ultrafiltration ineenzuzo ezibalulekileyo kwitekhnoloji kunye nokusebenza. I-French Veolia ultrafiltration membrane esetyenzisiweyo iqinisekisa ukucokiseka okuphezulu okuphezulu kunye nomgangatho wayo ogqwesileyo, onokugcina loo masuntswana amancinci kunye neentsholongwane ezinobungozi ekukhuleni kwe-shrimp fry, kwaye iqinisekise ukucoceka kunye nokhuseleko lomzimba wamanzi ukusuka kumthombo. Ngaphezu koko, yonke isethi yezixhobo zokucoca amanzi iye yaqonda ulawulo olukrelekrele kwaye kulula ukuyisebenzisa. Ngeqhosha nje elinye, ifama inokusebenzisa amanzi ngokulula, nto leyo ephucula kakhulu ukusebenza kakuhle kokuveliswa kwamanzi kunye nokusetyenziswa kwamanzi. Kwangaxeshanye, ikwanciphisa umngcipheko wokuvelisa kunye nokusebenzisa abasebenzi abanxibelelana namanzi akrwada, iqinisekisa ngakumbi impilo kunye nokhuseleko lwabasebenzi.

Inkonzo kunye nesiqinisekiso emva kokuthengisa:

Siyazi kakuhle iimfuno zabathengi ngexesha lokusetyenziswa kwezixhobo. Ke ngoko, asiyi kukwenza ngokwezifiso ukucwangciswa kwezixhobo ngokwemfuno yokwenene yamanzi kwi-nursery ukunyusa ukonga imali yotyalo-mali lwabathengi kunye neendleko zokusebenza kunye nokugcinwa, kodwa sinikezela ngeenkonzo zesiqinisekiso somgangatho wokuqala emva kokuthengisa. Sineqela leengcali emva kokuthengisa elinokuthi liphendule kuyo nayiphi na imibuzo yabathengi ngexesha elifanelekileyo, nokuba kukugcinwa kwemihla ngemihla kwezixhobo, ukulungisa iingxaki okanye ukubonisana nobugcisa, sinokuzisombulula kubathengi ngokukhawuleza nangokufanelekileyo. Ukubuyela rhoqo kukwayinxalenye ebalulekileyo yenkonzo yethu. Ngokuhlola intsimi, sinokuqonda ngokuchanekileyo imeko yokusebenza kwezixhobo kunye nokubonelela abathengi ngeengcebiso ezijoliswe ngakumbi zokuphucula kunye nenkxaso yobugcisa ukuqinisekisa ukuba izixhobo zihlala zisebenza kakuhle kwaye ziseka ubudlelwane bexesha elide kunye nozinzile kunye nabathengi.

Ukulandela kunye nembonakalo yeshishini:

Kuphuhliso lwexesha elizayo, siya kuqhubeka nokulandela ukusetyenziswa kwezixhobo kwiFama yeeShrimp Seedling yaseXinzheng kunye nabanye abathengi, ngokuqhubekayo siqokelela ingxelo, kunye nokwandisa ukusebenza kwemveliso kunye nomgangatho wenkonzo. Kwangaxeshanye, siza kunika ingqwalasela emandla kwiindlela zophuhliso loshishino lwezamanzi kunye nentsingiselo yokutshintsha komgangatho wamanzi, ukwandisa utyalo-mali lwe-R&D, kunye nokuqhubeka nokusungula ubuchwepheshe bokucoca amanzi. Sizibophelele ekuboneleleni ngezisombululo eziphucukileyo, ezisebenzayo nezithembekileyo zokucocwa kwamanzi kulo lonke ishishini le-aquaculture, ukunceda amafama ukuba afezekise ukulima okukhuselekileyo kunye nemveliso ezinzileyo yezithole ze-shrimp, ngokudibeneyo ukuphucula ukusebenza kwemveliso, kunye nokukhuthaza ishishini le-aquaculture ukuya kwinqanaba elitsha lophuhliso.

Amanzi alungileyo avelisa izithole ezilungileyo, kwaye izithole ezilungileyo zikhulisa iishrimps ezilungileyo. Inkqubo ye-Xinmuyuan WPS ekrelekrele yokucocwa kwamanzi iya kuhlala ikhapha ukhuseleko lwamanzi kwiifama zezithole ze-shrimp kwaye ifake isandla kwimpumelelo kunye nophuhliso loshishino lwasemanzini.