by Al222 (25707 pt) · 2018-May-05
Nitrati - Sono considerati inquinanti nell'acqua. La quantità di nitrati nell'acqua non deve superare i 50 mg/L
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Read the full Tiiip ›Nitrates -
They are considered pollutants in the water.
The amount of nitrates in water must not exceed 50 mg / L
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