Tag: solid

Taking Back the ‘Take Back’ Law?

  • 19 states have passed ‘take back’ laws that require manufacturers to take back old electronics and pay to recycle them. But manufacturers are challenging these laws. (Photo source: dirkj at Wikimedia Commons)

The City of New York is being sued
by the electronics industry. Samara
Freemark reports it’s over recycling
electronic waste, such as cell phones
and computers:

Transcript

The city of New York is being sued by the electronics industry. Samara Freemark reports it’s over recycling electronic waste such as cell phones and computers:

Electronic waste contains all sorts of hazardous chemicals, but safely recycling it is expensive.

So 19 states have passed ‘take back’ laws that require manufacturers to take back old electronics and pay to recycle them.

Now manufacturers are challenging these laws. Two industry groups have sued New York City. They want the city’s take back law overturned.

Kate Sinding is a lawyer with the Natural Resources Defense Council. That group has joined New York in the suit. She says a decision in the case could have consequences beyond electronics take backs.

“There are a lot of deeper questions that are raised by the lawsuit, including issues of corporate responsibility. If somebody’s going to produce something that has toxic components, what is their ongoing responsibility to deal with that, even after it’s sold into the market?”

The court will decide that next year.

For The Environment Report, I’m Samara Freemark.

Related Links

Solution for Arsenic in Drinking Water?

  • Researchers from the University of Illinois have discovered a way to remove arsenic from drinking water at its source. (photo by David Guglielmo)

Researchers believe they have found a way to reduce
arsenic levels in drinking water. They say, for people to drink water from wells or aquifers, the solution starts at the source. The Great Lakes Radio Consortium’s Jeff Bossert explains:

Transcript

Researchers believe they have found a way to reduce arsenic levels in drinking water. They say, for people to drink water from wells or aquifers, the solution starts at the source. The Great Lakes Radio Consortium’s Jeff Bossert explains:


Chronic exposure to arsenic in drinking water has been linked to a variety of health concerns, including hypertension, cardiovascular disease, and cancer.


Researchers from the University of Illinois collected groundwater samples from 21 wells. They found that the wells with almost no arsenic in the water also contained high levels of sulphate-reducing bacteria, which convert the arsenic into a solid, where it drops out of the water. Dr. Craig Bethke led the study.


“What we’re saying is that if there’s sulfate in the water, then there’s probably sulfate-reducing bacteria active in the subsurface, and that means that a simple field test, which is very inexpensive and very rapid to protect sulfate, could identify safe water sources.”


Bethke says places where aresenic levels are high, sulphate salts, such as gypsum and calcium sulphate, can be injected underground to reduce arsenic levels.


Researchers say this information could prove to be invaluable in places where aresenic contamination is a major problem, including parts of the U.S., Australia, and Mongolia. The researchers’ findings were published in the journal Geology.


For the Great Lakes Radio Consortium, I’m Jeff Bossert.

Related Links

Keeping the Holidays Simple

The holiday season is a time of giving. It’s also a time of rushing,
shopping, and waste. But the Great Lakes Radio Consortium’s Lester
Graham reports that some people are trying to keep the holidays more
simple:

‘Waste-To-Energy’ Facilities Are No Answer

Garbage incinerators are making a comeback as de-regulation
of the energy sector is providing new opportunities for electricity
producers. As The Great Lakes Radio Consortium commentator Suzanne
Elston points out, this trend may be taking us out of the frying pan
and into the fire: