Saturday, December 4, 2010

Agricultural Chemicals in Drinking Water


There has been a rash of stories recently about agricultural chemicals getting in the drinking water of farming communities.

More than 1 million Californians live in places where the tap water is not reliably safe to drink.

And I'm not talking chlorine or fluoride, chemicals intentionally added to municipal water supplies. No, the dangers are the chemicals that seep into the groundwater from chemical applications in the fields and orchards.

I'm glad people are realizing that what you spray on plants and soil will end up in the water supply. Now we need to crack down on the types of chemicals that are sprayed in this way (including lawn-care chemicals and garden pesticides).

We consumers have an impact by buying organic produce. Also organic cotton, because cotton is the most heavily pesticided crop in America. Better yet, wear hemp, which requires no chemicals to flourish.

On Fresh Air the other night, Terry Gross interviewed oncologist Siddhartha Mukherjee who has just written a book called The Emperor of All Maladies: A Biography of Cancer. The highlight for me was near the end of the interview when he mentioned the role chemicals play in causing cancer. He said that all chemicals, not just newly-introduced ones, need to be re-examined solely and in combination, and those that cause cancer should be banned or restricted.

Wouldn't that be great?

While they're doing the testing, they could look at the effects chemicals have on hormones too, and look at which ones are poisonous to humans. Even better, science might find ways to achieve the same beneficial results without harmful chemicals.

I keep hoping.

No comments:

Post a Comment