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 16 · column 1 of 8 · from the scan, no model involved
cBOD Total Suspended Solids Ammonia as Nitrogen (June-November) TKN pH Dissolved Oxygen Total Recoverable Copper Total Residual Chlorine
Total Nitrogen Total Phosphorus
93.4%