Kev paub
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27
Apr
Cov yam ntxwv tseem ceeb ntawm kub rov qab tau txais cov pa roj carbonCov yam ntxwv tseem ceeb ntawm kub rov qab tau txais cov pa roj carbon
Ntau -
24
Apr
Cov txiaj ntsig ntawm kev siv cov pob zeb polyphosphate silicon phosphorus yo...Silicon-phosphorus siv lead ua iav hlaws, muaj li ntawm polyphosphate thiab silicate, yog sintered rau hauv iav. zoo li spheres ntawm qhov kub thiab txias. Silicon-phosphorus crystals yog me ntsis sol
Ntau -
23
Apr
Pros ntawm Calcium HypochloriteCalcium hypochlorite yog ib qho dawb, cov tshuaj muaj zog uas muag raws li cov hmoov, xws li muaju thiab hauv cov ntsiav tshuaj. Txhua yam yog siv los tua kab mob thiab tshuaj tua kab mob thiab dej ha
Ntau -
20
Apr
Vim li cas thiaj siv chlorine hauv kev kho dej phwj tuajNtxiv nrog rau cov khoom tsis zoo, muaj ntau cov kab mob thiab cov kab mob hauv cov dej phwj tuaj. Yog li ntawd, tshuaj tua kab mob chlorine yog dav siv los tua cov kab mob thiab cov kab mob hauv cov
Ntau -
20
Apr
Cov khoom zoo tshaj plaws rau kev kho cov dej khib nyiab electroplating-PACPolyaluminium chloride yog dej-soluble inorganic siab molecular polymer ntawm ALCL3 thiab AL (OH) 3. Polyaluminium chloride abbreviated li PAC feem ntau kuj hu ua yooj yim aluminium chloride los yog c
Ntau -
19
Apr
Kev siv cov yam ntxwv ntawm high-purity polyacrylamideHigh purity polyacrylamide High purity polyacrylamide yog cov organic polymer flocculant uas tuaj yeem yaj hauv dej hauv txhua qhov kev faib ua feem. Cov tshuaj aqueous yog cov kua dej sib xws thiab p
Ntau -
16
Apr
Kev siv xyoob charcoal hmoovNtxiv nrog rau kev siv cov pa roj carbon activated uas peb paub, xws li adsorbing cov khoom tsis zoo, purifying cua thiab dej, thiab lwm yam. Xyoob charcoal yog suav tias yog cov khoom noj muaj txiaj
Ntau -
15
Apr
Cov txiaj ntsig ntawm Activated Carbon hauv Aquariums thiab PondsCov txiaj ntsig ntawm Activated Carbon hauv Aquariums thiab Ponds
Ntau
