"Inzuzo" kanye "nokulimala" komanyolo namanzi ukuzeizimfanziisiko

 

Inkemba esika nhlangothi zombili. Umanyolofuthi amanzi ane "inzuzo" kanye "nokulimala", okuyinkemba esika nhlangothi zombili.Ukuphatha kahle kuzokusiza ukuthi uphumelele ekukhuliseni izimfanzi, futhi ukuphatha kabi kuzokubangela ukuthi wehluleke.Kuphela ngokuqonda izinzuzo nezinkinga zikamanyolo namanzi singathuthukisa amandla ethu futhi sigweme ubuthakathaka bethu, silawule izinga lamanzi futhi silawule isimo sokufuya izimfanzi.

I-Solubilize i-oxygen.Umsebenzi wokuvula i-aerator emini awukona ukwandisa umoya-mpilo, kodwa ukwenza amanzi ahambelane phezulu naphansi, futhi umoya-mpilo oncibilikisiwe usatshalaliswa ngokulinganayo.

Ngesikhathi esifanayo, ukuhamba kancane kwamanzi kuwukwenza indawo efana namanzi olwandle emvelo, evumela ukukhula kwezimfanzi.Ngaphezu kwalokho, ukuvula i-aerator emini nakho kusiza ekukhiqizeni ulwelwe kanye nokuzinza kwekhwalithi yamanzi.

Zinzisa ikhwalithi yamanzi.Ngoba ulwelwe ludlala indima ebalulekile ekunikeni komoyampilo, ukumuncwa kanye nokuba yinkimbinkimbi emjikelezweni wezinto ezibonakalayo womzimba wamanzi,

Ngakho-ke, ulwelwe olukhula kahle lungaphazamisa kakhulu futhi lucekele phansi inani le-pH, i-ammonia nitrogen, i-nitrite, i-hydrogen sulfide nezinsimbi ezisindayo, futhi lungagwema ngempumelelo ukuphakama nokwehla kwezinkomba zekhwalithi yamanzi.

Okokuvikela.Ngoba izimfanzi ngokuvamile shelled, ikakhulukazi badinga indawo ephephile, amanzi ecacile kakhulu futhi esobala ayifaneleki.

Umanyolo namanzi akukwazi nje ukwandisa i-turbidity, kodwa futhi kunciphise ukubonakala, ukuvimbela izitha, ukwenza buthaka imisebe yelanga futhi kubambezele ukushintsha kwezinga lokushisa kwamanzi, okubaluleke kakhulu ekuphepheni nasezindaweni zokuhlala kwezimfanzi.

Okokudla kwemvelo.Ngenxa yokuthi ulwelwe luqukethe i-chlorophyll, lungasebenzisa ukukhanya nokushisa kwelanga ukwenza i-photosynthesis futhi lunikeze isiyengo semvelo sezimfanzi, nazo ezibaluleke kakhulu ekukhuleni okunempilo kwezimfanzi.

Kodwa-ke, umanyolo namanzi nakho kunezinye "ibubi",

Ukuntuleka komoyampilo ebusuku.Umanyolo namanzi kwandisa ukusetshenziswa kwe-oxygen ebusuku, okulula ukubangela i-hypoxia ebusuku.Amafutha namanzi angcono kunalawo angenawo amafutha namanzi

Umzimba wamanzi uvame ukuba ne-anoxic ebusuku.Uma ulwelwe lulugqinsi emini, maningi amathuba okuba lungabi ne-anoxic ebusuku.Ngokuhamba kwesikhathi, izoba sesimweni se-anoxic noma esine-anoxic.

Shintsha ingcindezi.Ngenxa yokuthi ukukhula kwe-algae kuhlobene eduze nesimo sezulu, umanyolo, umoya-mpilo nezinye izici, ulwelwe luzoshintsha ngokushintsha kwalezi zici nsuku zonke.

Kubandakanya ukushintshela kokuhle kanye nokushintsha kokubi, okuzogcina kuholele ekwehleni komoyampilo oncibilikisiwe, ingcindezi, ukuwohloka kwenhlabathi nekhwalithi yamanzi, futhi ekugcineni kuholele esifweni nasekufeniizimfanzi.

2, "Inzuzo" kanye "nokulimala" kwe-sludge phansiichibi

Ukwakheka kodaka.Enkambweni ye-aquaculture, ngokukhula kwesikhathi se-aquaculture, ichibi liyaguga kancane kancane, futhi indle yezinto eziphilayo zasemanzini, isiyelo esisele esingadliwanga, izinto eziphilayo ezishiywe ukufa kwezinto eziphilayo ezihlukahlukene ziyanqwabelana.

Imodi yengozi.Udaka olungaphansi lukhishwa ikakhulukazi endaweni enkulu ebusuku, lubangele ukulimala ezintweni eziphila emanzini, okunzima ukuzilawula.Kodwa-ke, uma ikhishwa phakathi nosuku futhi kune-oxygen eyanele encibilikisiwe yokubola, ngeke ibangele ukulimala.

Ikhono eliphezulu lokuzihlanza.Ngaphandle komthamo wokuzihlanza womzimba wamanzi ngokwawo, lezi zinto eziphilayo zinzima ukubola ngesikhathi, ngokugcwele nangempumelelo, ziqoqana phansi echibini futhi zenze udaka.

Ngezakhamzimba.Eqinisweni, i-sludge engezansi kwechibi iyingozi enkulu emanzini, kodwa ngesikhathi esifanayo, iqukethe zonke izinhlobo zezinto eziphilayo kanye nezakhi zamaminerali, okuyizakhi zomsoco ezidingekayo ekukhuleni kwezinto eziphilayo ezihlukahlukene emanzini. umzimba.