ICalcium Chloride dihydrate iyona ejenti engcono yokwehlisa inani le-PH echibini e-aquaculture.
Inani elifanelekile le-PH lezilwane eziningi zasemanzini emachibini e-aquaculture alithathi hlangothi kune-alkaline encane (PH 7.0 ~ 8.5). Lapho inani le-pH liphakeme kakhulu ngokungajwayelekile (PH≥9.5), lizoholela ekuphendukeni okungathandeki njengezinga lokukhula kancane, ukwanda kokudla okuphakelayo kanye nokugula kwezilwane zasemanzini. Ngakho-ke, ukuthi ungalinciphisa kanjani inani le-PH sekuyinto ebalulekile yezobuchwepheshe yokulawulwa kwekhwalithi yamanzi echibini, futhi ibuye yaba yinkambu yocwaningo eshisayo ekulawulweni kwekhwalithi yamanzi. I-Hydrochloric Acid ne-Acetic Acid zivame ukusetshenziswa izilawuli ze-acid-base, ezinganciphisa ngqo i-hydroxide ions emanzini ukunciphisa inani le-PH. ICalcium Chloride inciphisa i-hydroxide ion ngokusebenzisa ama-calcium ions, bese kuthi i-colloid evelayo ikwazi ukugoqa iphinde inciphise i-phytoplankton ethile, yehlise ukusetshenziswa kwe-carbon dioxide ngo-algae, ngaleyo ndlela yehlise i-PH.
Ngezansi isivivinyo.
Isilingo lesi bekusifundo mayelana nomphumela weHydrochloric Acid, iCalcium Chloride kanye noViniga omhlophe ekwehliseni i-pH emanzini echibini lamanzi angama-50L. Isivivinyo bekuyisifundo ngomphumela we-hydrochloric acid, i-calcium chloride neviniga emhlophe ekwehliseni i-pH kumanzi echibini angama-200 mL. Ukuhlolwa ngakunye kwakuneqembu lokulawula elingenalutho le-1 namaqembu wezokwelapha ama-3 anokugxila okuhlukile, namaqembu we-2 afanayo eqenjini ngalinye. Ngosuku olubalele, beka amanzi adingekayo endaweni enelanga futhi enomoya ngaphandle, yiyeke ihlale ubusuku obulodwa bese ilinda ukuthi isetshenziswe ngosuku olulandelayo. Inani le-pH leqembu ngalinye latholwa ngaphambi kocwaningo, kanye nenani le-pH leqembu ngalinye kutholakale ngemuva kokufakwa kwe-reagent.Ngesikhathi sokuhlolwa, isimo sezulu namanzi uqobo nezinye izinto kuzodala ushintsho olujwayelekile lokufuduka kwe-pH eqenjini lokulawula naseqenjini lokwelashwa. Ukuze kwenziwe lula ukuhlaziywa komphumela wokunciphisa i-pH eqenjini lokwelashwa, inani le-PH lisetshenzisiwe ukumela ukwehla kwe-PH (△ PH = PH eqenjini lokulawula - PH eqenjini lokwelashwa) kulokhu kuhlolwa. Ekugcineni, idatha yaqoqwa futhi yahlaziywa ngezibalo.
Imiphumela yokuhlola nokuhlaziywa kukhombisile ukuthi isilinganiso esimbaxa se-hydrochloric acid, i-calcium chloride dihydrate neviniga emhlophe kwakudingeka ukunciphisa iyunithi le-1 pH esivivinyweni kwakungu-1.2 mmol / L, 1.5 g / L no-2.4 mL / L, ngokulandelana. Umphumela we-hydrochloric acid ekwehliseni i-pH uthathe cishe i-24 ~ 48 h, ngenkathi i-calcium chloride neviniga emhlophe ingahlala ngaphezu kuka-72 ~ 96h. Inani le-PH ledamu le-aquaculture yilona elonakaliswe kakhulu yiCalcium Chloride dihydrate.
Okwesibili, iCalcium Chloride e-aquaculture nayo ibambe iqhaza ekwenzeni ngcono ukuqina kwamanzi, ukwehliswa kobuthi be-nitrite. I-calcium chloride ivame ukusetshenziswa njenge-disinfection echibini, ngokusetshenziswa kwedamu lamanzi nge-mu ngayinye ngemitha ngayinye yokujula kwamanzi okungu-12-15kg. Ukusebenza kwayo kwe-disinfection kuthinteka kakhulu ngokuqukethwe kwezinto eziphilayo kanye ne-pH emanzini. Umphumela we-bactericidal uyathuthukiswa imvelo ene-asidi, futhi yenziwa buthaka endaweni ene-alkaline.Ngaphezu kwalokho, Ngaphezu kwalokho, i-Calcium Chloride 74% ye-flake nayo ingasetshenziselwa ukondla isengezo se-calcium nezinkalankala noma yenza ukondla ukwengeza.
Ekugcineni, ingabe i-alkaline indlela i-Calcium Chloride noma i-acid indlela yeCalcium Chloride engasetshenziswa ku-aquaculture? Akunandaba ukuthi i-alkaline Calcium noma i-Acid Calcium, inqobo nje uma ingasebenzisa ngokuqinile izindinganiso zokukhiqiza zaseChina, ukusebenza kwayo kuyafana, kungasetshenziswa embonini yezolimo.
Isikhathi Iposi: Apr-07-2021