December 2014
S M T W T F S
« Nov    
 123456
78910111213
14151617181920
21222324252627
28293031  
News for Norther Colorado and the world

Monday, December 22, 2014

Springtime for Toxics

 

NewYorkTimes Opinion page Logo Springtime for Toxics

 

 

 

 

Springtime for Toxics

By Paul Krugman

Here’s what I wanted for Christmas: something that would make us both healthier and richer. And since I was just making a wish, why not ask that Americans get smarter, too?

Surprise: I got my wish, in the form of new Environmental Protection Agency standards on mercury and air toxics for power plants. These rules are long overdue: we were supposed to start regulating mercury more than 20 years ago. But the rules are finally here, and will deliver huge benefits at only modest cost.

So, naturally, Republicans are furious. But before I get to the politics, let’s talk about what a good thing the E.P.A. just did.

As far as I can tell, even opponents of environmental regulation admit that mercury is nasty stuff. It’s a potent neurotoxicant: the expression “mad as a hatter” emerged in the 19th century because hat makers of the time treated fur with mercury compounds, and often suffered nerve and mental damage as a result.

Hat makers no longer use mercury (and who wears hats these days?), but a lot of mercury gets into the atmosphere from old coal-burning power plants that lack modern pollution controls. From there it gets into the water, where microbes turn it into methylmercury, which builds up in fish. And what happens then? The E.P.A. explains: “Methylmercury exposure is a particular concern for women of childbearing age, unborn babies and young children, because studies have linked high levels of methylmercury to damage to the developing nervous system, which can impair children’s ability to think and learn.”

That sort of sounds like something we should regulate, doesn’t it? … Read More

 

 

 

 

 

Print This Post Print This Post