Calcium chloride dihydrate bụ ihe kachasị mma iji belata uru PH nke ọdọ mmiri na aquaculture.
Uru PH bara uru maka ọtụtụ anụmanụ ndị na-anọ mmiri na ọdọ mmiri aquaculture nọpụrụ iche na ntakịrị alkaline (PH 7.0 ~ 8.5). Mgbe uru pH dị oke elu (PH≥9.5), ọ ga - eduga na mmeghachi omume na-adịghị mma dịka uto ngwa ngwa, ọnụọgụ nri na-arịwanye elu na ọrịa nke anụmanụ aquaculture. Ya mere, otu esi belata ọnụ ahịa PH abụrụla ihe dị mkpa maka ọrụ nka maka njikwa mma ọdọ mmiri, wee bụrụkwa ngalaba nyocha na-ekpo ọkụ n'ịchịkwa mma mmiri. Hydrochloric Acid na Acetic Acid na-ejikarị ndị na-achịkwa acid-base eme ihe, nke nwere ike iwepụ ion hydroxide na mmiri iji belata uru PH. Calcium chloride na-ebute ion hydroxide site na ion calcium, na colloid na-akpata nwere ike ịba ụba ma kpuchie ụfọdụ phytoplankton, na-ebelata oriri carbon dioxide site na algae, si otú ahụ na-agbada PH.
N'okpuru ebe a bụ nnwale.
Nnwale ahụ bụ ọmụmụ banyere mmetụta nke Hydrochloric Acid, Calcium Chloride na mmanya ọcha na-ebelata pH na mmiri ọdọ mmiri 50L. Nnwale bụ ọmụmụ banyere mmetụta nke hydrochloric acid, calcium chloride na mmanya na-acha ọcha iji belata pH na ọdọ mmiri ọdọ mmiri 200 mL. Nnwale ọ bụla nwere 1 na-achịkwa otu oghere na ndị ọrụ 3 ọgwụgwọ dị iche iche, yana otu 2 dị iche iche na otu ọ bụla. N'ụbọchị anwụ na-achasi ike, tinye mmiri achọrọ na anwụ na-acha na ikuku n'èzí, hapụ ya ka ọ nọrọ otu abalị ma chere maka ojiji n'echi ya. Achọpụtara mgbe mgbakwunye nke reagent.N'oge nnwale ahụ, ihu igwe na mmiri n'onwe ya na ihe ndị ọzọ ga-eme ka mgbanwe nkịtị nke pH Mbugharị na ndị otu njikwa na otu ọgwụgwọ. Iji mee ka nyocha nke mmetụta nke mbenata pH na otu ọgwụgwọ, iji uru PH na-anọchite anya nkwụsị PH (△ PH = PH na ngalaba njikwa - PH na otu ọgwụgwọ) na nnwale a. N'ikpeazụ, a chịkọtara data ahụ wee nyochaa ọnụ ọgụgụ.
Nsonaazụ nnwale na nyocha ahụ gosipụtara na usoro ọgwụ siri ike nke hydrochloric acid, calcium chloride dihydrate na mmanya ọcha chọrọ iji belata 1 pH unit na nnwale ahụ bụ 1.2 mmol / L, 1.5 g / L na 2.4 mL / L, n'otu n'otu. Mmetụta nke hydrochloric acid na mbenata pH dị ihe dịka 24 ~ 48 h, ebe calcium chloride na mmanya ọcha nwere ike ịdịru karịa 72 ~ 96h. Uru PH nke ọdọ mmiri aquaculture bụ nke kachasi weda ala site na Calcium chloride dihydrate.
Nke abuo, Calcium chloride na aquaculture na-ekere oke na imeziwanye ike mmiri, nbibi nke nitrite nsi. A na-ejikarị calcium chloride eme ihe dị ka ọdọ mmiri disinfection, na mmiri ọdọ mmiri ojiji kwa mu kwa mita nke mmiri omimi onunu ogwu nke 12-15kg.Its disinfection nrụpụta nke ukwuu emetụta ọdịnaya nke organic okwu na onye Onyenwe anyị + mmiri Na mgbakwunye, Calcium chloride 74% flake nwekwara ike-eji maka nri oporo na crabs calcium emeju ma ọ bụ na-eri nri ịgbakwunye.
N'ikpeazụ, a na -echekwa alkaline n'ụzọ Calcium Chloride ma ọ bụ acid ụzọ Calcium chloride nke enwere ike iji mee ihe na aquaculture? N'agbanyeghị alkaline calcium ma ọ bụ Acid Calcium, dị ka ogologo dị ka ọ nwere ike nditịm mejuputa China si mmepụta ụkpụrụ, ya were mmetụta bụ otu ihe, nwere ike etinyere na akwara ụlọ ọrụ.
Post oge: Apr-07-2021