LÍ­MI­TES ES­TA­BLE­CI­DOS

El Huarpe - - CULTURA -

Clo­ro li­bre: 0,5 – 2,0 mg/l.

Clo­ro com­bi­na­do: me­nor que 0,6 mg/l. Clo­ro to­tal: má­xi­mo 2,6 mg/l. pH: en­tre 7,2 y 8,0.

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