On Perth Tonight Chris asked Western Sydney University's Senior Lecturer in Environmental Science, Ian Wright whether there really is a difference between tap and bottled water and what affects the taste of tap water.

On Perth Tonight Chris asked Western Sydney University's Senior Lecturer in Environmental Science, Ian Wright whether there really is a difference between tap and bottled water and what affects the taste of tap water.

Join Tod Johnston for Perth's only live and local radio show after dark.

Join Tod Johnston for Perth's only live and local radio show after dark.

The Nightshift with Tod Johnston

After dark, you’ll find no other radio show exclusively focused on the Perth audience.

After dark, you&rsquo;ll find no other radio show exclusively focused on the Perth audience.

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