New Zealand is preparing for climate change disaster. More countries should do the same

April 27, 2022, 11:03 AM UTC

New Zealand is preparing for disaster.

On Wednesday, Wellington released a major proposal for how the island nation can adapt to climate changes that are already baked in to the future, regardless of how much we cut carbon emissions now.

“For too long we have pushed climate adaptation to the back of the cupboard. Now is the time for a real step-change in our approach,” New Zealand climate change minister James Shaw said.  

The Intergovernmental Panel on Climate Change (IPCC) warned in its latest report on global warming this month that average global temperatures would inevitably rise by more than 1.5C by the end of the century no matter what.

That temperature increase will exacerbate trends that New Zealand—and everywhere else—are witnessing already.

“Just in the last few months we have seen massive floods, such as those in Tairawhiti; storms, such as those experienced recently in Westport; fires in the Waituna wetlands in Southland; and droughts right across the country,” Shaw said.

Although Wellington isn’t giving up the fight on reducing emissions. After all, the IPCC said the world could claw global temperature rise back below a 1.5C increase if governments and business take immediate action. But planning for climate disaster at this point is just prudent.

New Zealand’s climate adaptation plan emphasizes preparing for rising sea levels and inevitable floods. According to Wellington, one in seven New Zealanders already live in areas that are prone to flooding, and floods pose a risk to $100 billion worth of housing.

The country’s solutions include ensuring future public housing stock is built outside of flood zones and incentivizing developers to do the same, likely through hiking land tax on flood areas.

If “not building houses in flood prone areas” seems like an obvious and simple adaptation plan, that’s because it is, but refusing to build homes in hazardous areas is a stroke of common sense that many city planners have neglected in the past.

Researchers in the U.S., for example, discovered that areas where the risk of wildfire is highest are also the areas where population growth rose fastest between 1990 and 2010. Homes encroaching on wildfire zones is one of the reasons fires in California, for example, have been so devastating these past three years.

So New Zealand is preparing for disaster. But that’s a good thing. As Shaw says, “the sooner we start, the more effective our efforts will be.”

Eamon Barrett
eamon.barrett@fortune.com
@eamonbarrett49

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