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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It’s Super City Election Time – My Question is Drinking Water


Driving home from the office last night, I saw a couple of guys waving from behind their placards as they do in the time leading up to the elections. I wondered if they felt stupid. I didn’t want to wave or beep the horn because I’d never heard of them before and really didn’t know what they were about. Just a couple of guys with wide grins that looked just like the photos they were standing next to.

I’ve had a little ‘junk mail’ from some of them which don’t tend to say much unless they are on the fringe with a cause and hats off to them for that. One was promoting a futuristic rapid transit system which looked absolutely amazing, something looking like it came straight out of New Scientist. He was a mayoral candidate, can’t remember his name because I figured he didn’t stand a chance anyway.

I just have one question for the Mayoral and other political candidates and that’s about our Auckland drinking water. As you may have noted if you are a reader of my blogs, water is a subject dear to me. I’m basically made of it and what’s in it therefore, makes me.

In a previous blog about Oceanic Dead Zones, I coincidentally touched on the fact that the Metrowater back room handshake between the Auckland Mayors of the day, that Waitakere would get first use of all fresh water from the Auckland rainforest dams and the rest of us would get a percentage of Waikato River water when required.

The plan about the Waikato Water (which Joel Cayford said was unsafe to drink) was that it would only be used at times when the dam levels were insufficient to meet Auckland’s needs. However I believe that because it cost something like $10,000 on maintenance costs every time the sluice was opened that most of the time it now stays open, despite its purpose being only for emergency use.

Now I’d like you to have a look at a couple of photos which I will link to. The first is of Dr David Sinclair and Dr Virginia Hope, showing their faith in filtration by drinking Waikato River water. Damn, the other photo I wanted to show you doesn’t seem to be available on the net, but it was of the French Defense Minister Michael Debre, swimming in the Mururoa Atoll lagoon after a nuclear test, to show how safe it was. Enough on that.

What I want to know from the new candidates in Auckland is what is their policy on having Aucklanders drink Waikato River water? Will Waitakere continue to get a monopoly on their fresh water from the West Auckland dams? Will the dams be better maintained (i.e. make them deeper by removing the silt mountain on the bottom?

With all the rain we have in Auckland, we should have much better than acceptable water quality (I noted a politician, can’t remember who it was in the media recently called it).