Global environmental challenges
Natural gas is regarded as a relatively clean source of energy but there is mounting evidence that it has a dirty side.
In August U.S. government scientists reported that they had for the first time found chemical contaminants in drinking water wells near natural gas drilling operations, fueling concern that a gas-extraction technique is endangering the health of people who live close to drilling rigs.
The Environmental Protection Agency found chemicals that researchers say may cause illnesses including cancer, kidney failure, anemia and fertility problems in water from 11 of 39 wells tested around the Wyoming town of Pavillion in March and May this year.
CARBON, Wyoming – They used to mine coal in the abandoned town of Carbon. Now this patch of southern Wyoming is a battleground in the debate over what many hope will be the clean energy source of the future: wind power.
At the heart of the dispute are plans to build a network of wind farms in the American West that conservationists fear could disrupt threatened habitat such as sage brush, a dwindling piece of the region’s fragile ecosystem.
An environmental group this week issued a report saying oil and gas companies have enjoyed exemptions to common sense anti-pollution federal rules that govern companies in other industries. This has led, the Environmental Working Group claims, to fouled groundwater, creeks and acres and acres of formerly pristine land in the U.S. West.
The report, “Free Pass for Oil and Gas in the American West,” contains county-by-county maps of what it says are examples of mismanagement of the oil and gas industry.