Take Precautions Now for Safe Fall Harvest
September 15, 2015
Harvest is historically the most dangerous time of year for agriculture. During National Farm Safety and Health Week, Sept., 20-26, Iowa State University Extension and Outreach wants to remind everyone to regularly read instruction manuals about potential dangers of farm equipment and to be diligent in preventing farm injuries.
Reading and following the operation and instruction manuals are often overlooked as tedious or non-essential. However, packed in those printed pages is wisdom that can increase a person’s safety and well-being.
For example, air-compressor equipment manuals usually contain warning notices or procedural steps alerting operators that failure to remove condensation will cause the tank to rust prematurely.
“Draining the moisture from the tank may be viewed as an unnecessary task,” said Charles Schwab, Iowa State University professor and extension specialist in agricultural and biosystems engineering. “Unfortunately, if these manual procedures are not followed, there is a serious potential for injury.” With the case of the air-compressor tank, the moisture in the tank will cause it to rust.
Schwab acknowledges that over time, internal rusting weakens the structural integrity of the tank, potentially creating a violent explosion.
“When under pressure, pieces or the tank itself will become projectiles that can inflict injuries or cause damage,” said Schwab. “No one can predict when a rust-weakened tank will explode and where the projectiles will fly.”
The images from one such explosion, where the bottom of the compressed air tank exploded and launched the entire tank vertically into the roof of the building, demonstrate its violent nature. It removed part of the roof before falling back to the ground.
“Farmers and agriculture professionals need to realize that reading and following operation and instruction manuals can prevent injuries, like the example of the eventual rusting and explosion of the air-compressor tank,” Schwab said.
Images courtesy of ISU Extension.