Letters

Letters 05-30-2016

Oaks & Moths All of last week’s letters regarding recommendations for the best native plants from “Listen to the Experts” from the previous week were right on target. Those who are interested in learning more about native plants, and their importance to birds, bees and butterflies, would do well to read Dr. Douglas Tallamy’s wonderful book, Bringing Nature Home...

Poor Grades On Standardized Testing We have been enduring standardized testing for the last few weeks as our district isn’t allowing for opting out without student removal. I think other parents need to know and the district needs to address their own inconsistencies in policy...

Beware Trump  To describe Trump: hubristic, narcissistic, misogynistic, sociopathic. There are more descriptors. Should we pity this misfit or fear that his values attract such a large segment of our society? Hitler was spawned in the ferment of economic unrest...

Topic: h2s
Monday, January 9, 2012

Letters 1-09-2012

Letters

H2S poses problems

A little after midnight on Christmas Eve morning, a valve failure at the Beaver Creek gas injection well in Crawford County owned by BreitBurn Energy Partners sent a plume of toxic hydrogen sulfide gas across Northern Michigan. Hydrogen sulfide (H2S) is deadly and often compared with cyanide. It is detected by a rotten egg smell. Higher levels of H2S destroy olfactory senses and can cause coma and death.

Luckily, when sensors at the Beaver Creek injection well site detected a blown needle valve, the H2S being injected into the well was shut down automatically. But sensors did not shut the injection well boreout, and H2S gas spewed back up from the injection well though a 1⁄4 inch hole...

 
 
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