ICalcium Chloride dihydrate yeyona arhente ilungileyo yokuhlisa ixabiso le-PH echibini kwi-aquaculture.
Ixabiso elifanelekileyo le-PH kwizilwanyana ezininzi zasemanzini kumachibi e-aquaculture alithathi cala kwialkaline encinci (PH 7.0 ~ 8.5). Xa ixabiso le-pH liphezulu ngokungaqhelekanga (PH≥9.5), iyakukhokelela kwiimpembelelo ezimbi ezinje ngezinga lokukhula kancinci, ukwanda kokutya okwaneleyo kunye nokugula kwezilwanyana zasemanzini. Ke ngoko, ulinciphisa njani ixabiso le-PH libe linyathelo elibalulekileyo lobuchwephesha kulawulo lomgangatho wamanzi echibini, kwaye ikwayindawo yophando eshushu kulawulo lomgangatho wamanzi. I-Hydrochloric Acid kunye ne-Acetic Acid ziqhelekileyo zisebenzisa i-acid-base regulators, ezinokuthi zithintele ngokuthe ngqo ii-hydroxide ion emanzini ukunciphisa ixabiso le-PH. ICalcium Chloride inciphisa i-hydroxide ion nge-calcium ions, kwaye i-colloid enokubangela ukuba ikwazi ukuthambeka kwaye inciphise ezinye i-phytoplankton, icothise ukusetyenziswa kwe-carbon dioxide yi-algae, ngaloo ndlela ithoba i-PH.
Apha ngezantsi kuvavanyo.
Olu vavanyo yayisisifundo kwiziphumo zeHydrochloric Acid, iCalcium Chloride kunye neVinegar emhlophe ekunciphiseni i-pH kumanzi echibini angama-50L. Uvavanyo yayisisifundo kwiziphumo zehydrochloric acid, calcium chloride kunye neviniga emhlophe ekunciphiseni i-pH kwi-200 mL yamanzi echibini acocekileyo. Uvavanyo ngalunye lwaluneqela elingu-1 lolawulo olungenanto kunye namaqela onyango e-3 anee-concentrations ezahlukeneyo, namaqela angama-2 ahambelanayo kwiqela ngalinye. Ngomhla welanga, beka amanzi afunekayo kwindawo enelanga kwaye engenisa umoya ngaphandle, mayime ubusuku obunye ulinde ukusetyenziswa kusuku olulandelayo. Ixabiso le-pH yeqela ngalinye lafunyanwa phambi kovavanyo, kunye nexabiso le-pH leqela ngalinye Ngexesha lokulinga, imozulu kunye namanzi ngokwawo kunye nezinye izinto ziya kubangela utshintsho oluqhelekileyo lokufuduka kwe-pH kwiqela lokulawula kunye neqela lonyango. Ukulungiselela ukuqhuba kohlalutyo lwesiphumo sokunciphisa i-pH kwiqela lonyango, ixabiso le-PH lalisetyenziselwa ukumela ukwehla kwe-PH (△ PH = PH kwiqela lolawulo-PH kwiqela lonyango) kolu vavanyo. Okokugqibela, idatha yaqokelelwa kwaye yahlaziywa ngokwezibalo.
Iziphumo zovavanyo kunye nohlalutyo lubonise ukuba idosi erhabaxa yehydrochloric acid, calcium chloride dihydrate kunye neviniga emhlophe efunekayo ukunciphisa iyunithi ye-1 pH kuvavanyo yayiyi-1.2 mmol / L, 1.5 g / L kunye ne-2.4 mL / L ngokwahlukeneyo. Iziphumo zehydrochloric acid ekunciphiseni i-pH yahlala malunga ne-24 ~ 48 h, ngelixa i-calcium chloride kunye neviniga emhlophe inokuhlala ngaphezulu kwe-72 ~ 96h. Ixabiso le-PH lechibi le-aquaculture lelona lathotywa yiCalcium Chloride dihydrate.
Okwesibini, iCalcium Chloride kwi-aquaculture ikwadlala indima ekuphuculeni ukuqina kwamanzi, ukuthotywa kwetyhefu ye-nitrite. I-calcium chloride isetyenziswa njengendawo yokubulala iintsholongwane echibini, kusetyenziswa ichibi lamanzi kwimitha nganye yobunzulu bamanzi obuyi-12-15kg.Ukusebenza kwayo kwe-disinfection kuchaphazeleka kakhulu ngumxholo wezinto eziphilayo kunye ne-pH emanzini. Ukongeza, iCalcium Chloride engama-74% isetyenziselwa ukondla i-shrimp kunye nononkala lwe-calcium okanye ukondla ukongeza.
Okokugqibela, ngaba i-alkaline indlela yeCalcium Chloride okanye indlela ye-asidi yeCalcium Chloride enokusetyenziswa kwi-aquaculture? Nokuba yeyiphi i-alkaline Calcium okanye i-Acid Calcium, ukuba nje inokuphumeza ngokungqongqo imigangatho yemveliso yase China, ukusetyenziswa kwayo kuyafana, kungasetyenziswa kwishishini lezaselwandle.
Ixesha Post: Apr-07-2021