Son liv enprime byen netwaye tank solisyon sous dlo a

Nov 20, 2021

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Sistèm rezèv dlo a dwe netwaye anvan enprime, espesyalman tout tach lwil oliv yo dwe retire, epi yo dwe ranplase eleman filtre a. Valè pH solisyon sous dlo a ta dwe kontwole nan 4.8 ~ 5.6, epi konduktiviti a ta dwe kontwole nan 800 ~ 1200μs / cm.


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