A Mason City Police Department Emergency Alert is asking people to evacuate within a 2-block radius in part of the city.
The Mine Safety and Health Administration (MSHA) has issued a health alert warning mine operators and workers about the dangers of ammonia exposure and the importance of proper controls, training, and ...
Scientists have developed a new combustion strategy for ammonia-fueled engines, hitting a 99.1% ammonia energy substitution ...
The Mine Safety and Health Administration (MSHA), on February 16, issued a health alert regarding the dangers of ammonia exposure in mining operations. The alert noted that "exposure to high levels of ...
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