Ask Umbra
Grist’s destination for advice on life during climate change. Est. 2002
Past Umbra
-
Umbra on seltzer bottles
Dear Umbra, I love drinking fizzy water, especially in the summer, but I am appalled to learn that the plastic bottles use petroleum in their production. Plus, hauling them home from the supermarket burns gas. I’ve been looking at seltzer bottles, also known as soda siphons, the original source of carbonated water, and also much […]
-
Umbra on returnable bottles
Hi Umbra, I’ve been wondering lately what happened to the returnable bottles that were so common up until some point in the ’70s. Why did the legislation go away? Does reusing bottles use less energy? It seems like it would, but I haven’t found info on advocating for bottle reuse in any of the green […]
-
Umbra on albedo
Hi Umbra, Can we make small changes to increase the albedo in the Northern Hemisphere? Choose white or light-colored autos (white is safer, anyway), white or light-colored roofs. Could we float white “islands” (recycled Styrofoam) in our lakes and oceans in locations that would not disrupt transportation? Sometimes white plastic bags get caught in the […]
-
Umbra on cane toads
Dear Umbra, I’m currently studying in Australia. I was recently in Queensland, where as you probably know, cane toads are a huge problem. There are over 200 million of the toxic toads, and this invasive species has been killing off native wildlife and just in general causing lots of problems. In fact, they have huge […]
-
Umbra on graduation gifts
Dear Umbra, The recent question about a senior gift to the school got me wondering: what are some green gift ideas for graduates? Misty Boyd Tahlequah, Okla. Dearest Misty, Cash. You could help them set up a retirement account. With this answer, I think Grist will have covered most gifting opportunities: Valentine’s Day, weddings, babies, […]
