WHY THEY’RE BAD
Helium balloons – so round, so squeaky, so floaty and colorful as they disappear into the blue sky! And yet, so pointless, polluting, and wasteful both inside and out. Once it descends from the sky, the Mylar or latex balloon can end up inside the belly of a sea turtle, whale or dolphin, which often mistake them for jellyfish until the indigestion sets in. The ribbon and strings can end up tangling up sea birds – as the photo shows, even when wrapped up in ribbon and balloon fragment, a dead bird still doesn’t look all that festive. And then there’s the helium inside, which is totally benign – and totally irreplaceable.
As I wrote in Sierra Magazine in November:
At present rates of consumption, the world's supply of helium could be exhausted in three decades. "Once it is released into the atmosphere, it is lost to the earth forever," Nobel physicist Robert C. Richardson explained in a recent lecture. The world may be able to survive without Mylar party favors (which, if Richardson had his way, would cost $100 each), but helium is essential to many less-frivolous products: MRI machines, liquid-fueled rockets, microchips, and fiber-optic cables. Scientists are already complaining that helium shortages are delaying research and driving up cost.
The bulk of the world's dwindling supply, 1 billion cubic meters, currently rests in the underground Federal Helium Reserve near Amarillo, Texas, created in 1925 and maintained by the Bureau of Land Management. In 1996 Congress decided to liquidate the reserve by requiring that its contents be sold off by 2015. That decision artificially lowered the price of the gas. This, combined with skyrocketing helium use by China and India, has led to the rapid disappearance of an element that it took 4.5 billion years of radioactive decay to produce. Scientists say there's no cost-effective way to synthesize helium or reclaim it from the atmosphere. Once it's gone, there will be an empty place-setting on the periodic table--an ignoble fate for a noble gas
WHAT’S THE ALTERNATIVE?
This one isn’t too complicated. Do you really need helium balloons? If you must use balloons, blow ‘em up with air and then put them in the garbage when you’re done. Otherwise, figure out some other way to decorate for the party.