![Effects of Unsafe Levels. pH Safe levels: Safe levels: Between 6.5 and 9 Sources: Sources: decaying matter causes acidic conditions Effects of Unsafe. - ppt download Effects of Unsafe Levels. pH Safe levels: Safe levels: Between 6.5 and 9 Sources: Sources: decaying matter causes acidic conditions Effects of Unsafe. - ppt download](https://images.slideplayer.com/27/9266433/slides/slide_2.jpg)
Effects of Unsafe Levels. pH Safe levels: Safe levels: Between 6.5 and 9 Sources: Sources: decaying matter causes acidic conditions Effects of Unsafe. - ppt download
Be Safe Water - What is the PH level of the water ? If PH level of water shows lower than 6~7, it would be considered acidic water. otherwise, higher than 6~7,
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