There's a yellow green gas,
You can't see in your glass.
Sometimes you can tell,
It's there by the smell.
It does a great job removing bacteria,
Like Diphtheria,
Or even Listeria.

But what do you think,
Happens to the chlorine in your drink?
I don't want to alarm,
But there's a chance it might harm.
It protects at a price,
Attacking our bacteria that are nice,
And I'm sure it excels,
At killing your own cells,
Forcing new ones to grow,
When a mistake could cause woe.
Some studies have found it an enhancer,
Of bladder and bowel cancer.

Whether old or young,
Do you want it in your lung?
You have the power,
To remove it from your shower.
It's rather grim,
To have to breathe it when you swim.
You're more likely to wheeze,
Or sneeze.

Do you think it will please,
Your inflammatory bowel disease?
Perhaps it's the key,
To why there's Crohns and UC.
Do you think that your skin,
Might become a little thin,
And be filled with dread,
As it starts to turn red.
Can you not feel,
How it's harder to heal?
It makes our tissues grow old,
From what I've been told.
Our cells can only divide,
A few times before they're stupified.

With asthma and chlorine on a map,
You can see they overlap.
Sadly in the West,
Not everyone has guessed,
That there may be a link,
With the gas in our drink.

“But!”, I hear you cry,
“Without it people will die.”
Let go of your dread,
We can use something instead.
The answer is well known,
It's called 'ozone'.
Made from pure water,
It's gone when it reaches my daughter,
Unlike chlorine it's life is brief,
What a relief.

There's many a city,
That make it with electricity,
Splitting water into hydrogen,
And best of all, oxygen!
For ozone is made from O2,
Yes, it's true!
Imagine if you had,
Water with nothing they add.
Already there's Paris and Nice in France,
Where people can dance.
San Diego and Los Angeles in the USA,
Have water that's ok.
And Osaka in Japan,
Now use this plan.
But you don't have to be rich,
To make the switch.
Ask a clever committee,
To stop chlorine in your city.
See if you can arrange,
To have your water change.

I hear you shout,
“Can 'I' get this chlorine out?”
If you leave water in a jug overnight,
What's left will be slight.
Boiling will send it away in the air,
So there's no need to despair.
You can also remove it with a filter,
Or a water distiller.

To learn more have a look,
At 'Question Chlorine' on facebook.