Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 12 · column 6 of 6 · from the scan, no model involved
sOo and manure gases to longer term health threats from frequent exposure to dust, molds and chemicals.
Respirators must be selected based on the air hazards that exist on the farm. One type of respirator is meant to purify the air you breathe, while another provides fresh air from a tank strapped to the individual.
Farmers working in areas that may become toxic, oxygen-deficient or smoke-filled need to wear selfcontained or oxygen supplied respirators. Every respirator must be purchased to fit the person wearing it.
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