The World Dairy Summit and Water


Auckland’s Sky City Convention Centre is hosting the World Dairy Summit this week, a conference which will be attended by delegates from all over the world.

I was pleased to hear that sustainability is a major part of this event, with a day committed to the environment. One of those sections is on knowing your water footprint and water accounting in the dairy industry. Another is zero waste, although I’m not sure if that takes into consideration the leaching of all sorts of bio waste, hormones and fertilizers into the rivers, such as the Waikato River from which we Aucklanders have to drink, but I digress.

In a recent blog about In Vitro Meat I mentioned that according to Fred Pearce who wrote the book When the Rivers Run Dry, it requires around 24,000 liters of water to grow the feed to make a kilo of beef, or 2,400 liters for a Quarter Pounder. Now that’s a lot of water. We’re quite lucky in New Zealand being an island nation, that we get a lot of rain, but a lot of the world is not so lucky.

Of course this water is recycled in some ways, although not scientifically, most of it flows back into the ground together with whatever chemicals and particulates have been absorbed with it. That is why I previously blogged about the water quality issue in Auckland with the Super City Elections, but this was not high on any agendas.

Now my blog has been criticized before by farmers saying I am anti farming. This couldn’t be further from the truth and I love eating meat. I’ve gone off pork in recent times having seen how its farmed, but I won’t say no to wild pork.

I chose the following video because it helps explain the water issue in growing beef, but I won’t be following the advice to become a vegetarian. I don’t think humans were supposed to be vegetarian. I just think we need to stop the outrageous waste of water in our current farming methods and find better ways to grow feed, recycle water and reduce the amounts required in the farming process. I hope that New Zealand will take a stronger leadership position on water and its preservation. We are on the verge of a global water crisis and I believe that we are taking it for granted that we will always have plenty downunder.

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