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 3 · column 2 of 7 · from the scan, no model involved

around chomping up things in that computer game,” he joked.
The treatment begins with sedimentation and clarification and ends with chlorination and then dechlorination, said Price, who Works for Environmental Systems Services, the Culpeper firm that operates the Sperryville plant for the county. ESs also runs a number of other waste-water facilities around the state, he said.
After the students viewed the raw waste-water in its initial stages of treatment, Price directed their attention toward the back of the tanks, where the liquid was vastly clarified and was being pumped out of the top of a tank down a steel “waterfall” into a cholorination tank. The “waterfall’s" steps held large rocks to
69.7%