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Sewerage and Sewage Treatment ⠃⠗⠋ braille edition

Grade 1 — uncontracted, letter-for-letter. Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 2 instead.

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1,247,848 braille cells · 1,245 embossed pages at 40×25 · 61,385 unrepresentable characters omitted

⠀⠠⠍⠁⠝⠥⠋⠁⠉⠞⠥⠗⠊⠝⠛⠀⠁⠧⠑⠗⠁⠛⠑⠲⠀⠀⠀⠀⠀⠀⠼⠃⠲⠀
⠠⠞⠕⠇⠑⠙⠕⠂⠀⠠⠕⠲⠆⠀⠠⠍⠁⠝⠥⠋⠁⠉⠞⠥⠗⠊⠝⠛⠂⠀⠠⠍⠕⠝⠙⠁⠽⠲⠀⠀
⠼⠉⠲⠀⠠⠞⠕⠇⠑⠙⠕⠂⠀⠠⠕⠲⠆⠀⠠⠍⠁⠝⠥⠋⠁⠉⠞⠥⠗⠊⠝⠛⠂⠀
⠠⠎⠥⠝⠙⠁⠽⠲⠀⠀⠀⠀⠀⠀⠼⠙⠲⠀⠠⠞⠕⠇⠑⠙⠕⠂⠀⠠⠕⠲⠆⠀
⠠⠗⠑⠎⠊⠙⠑⠝⠞⠊⠁⠇⠂⠀⠁⠧⠑⠗⠁⠛⠑⠲⠀⠀⠀⠀⠀⠀⠼⠑⠲⠀⠠⠞⠕⠇⠑⠙⠕⠂
⠀⠠⠕⠲⠆⠀⠠⠗⠑⠎⠊⠙⠑⠝⠞⠊⠁⠇⠂⠀⠠⠍⠕⠝⠙⠁⠽⠲⠀⠀⠀⠀⠀⠀⠼⠋⠲⠀
⠠⠞⠕⠇⠑⠙⠕⠂⠀⠠⠕⠲⠆⠀⠠⠗⠑⠎⠊⠙⠑⠝⠞⠊⠁⠇⠂⠀⠠⠎⠥⠝⠙⠁⠽⠲⠀⠀⠀⠀
⠼⠛⠲⠀⠠⠉⠊⠝⠉⠊⠝⠝⠁⠞⠊⠂⠀⠠⠕⠲⠂⠀⠠⠊⠝⠙⠥⠎⠞⠗⠊⠁⠇⠂⠀
⠁⠧⠑⠗⠁⠛⠑⠲⠀⠀⠀⠀⠀⠀⠼⠓⠲⠀⠠⠉⠊⠝⠉⠊⠝⠝⠁⠞⠊⠂⠀⠠⠕⠲⠆⠀
⠠⠗⠑⠎⠊⠙⠑⠝⠞⠊⠁⠇⠂⠀⠁⠧⠑⠗⠁⠛⠑⠲⠀⠀⠀⠀⠀⠀⠼⠊⠲⠀
⠠⠉⠊⠝⠉⠊⠝⠝⠁⠞⠊⠂⠀⠠⠕⠲⠆⠀⠠⠉⠕⠍⠍⠑⠗⠉⠊⠁⠇⠂⠀⠁⠧⠑⠗⠁⠛⠑⠲⠀
⠼⠁⠚⠲⠀⠠⠁⠧⠑⠗⠁⠛⠑⠀⠕⠋⠀⠼⠛⠀⠉⠊⠞⠊⠑⠎⠲⠀⠀⠀⠀⠠⠞⠓⠑⠀
⠋⠇⠥⠉⠞⠥⠁⠞⠊⠕⠝⠎⠀⠕⠋⠀⠋⠇⠕⠺⠀⠊⠝⠀⠉⠕⠍⠍⠑⠗⠉⠊⠁⠇⠀⠁⠝⠙⠀
⠊⠝⠙⠥⠎⠞⠗⠊⠁⠇⠀⠙⠊⠎⠞⠗⠊⠉⠞⠎⠀⠁⠗⠑⠀⠎⠕⠀⠀⠙⠊⠋⠋⠑⠗⠑⠝⠞⠀
⠋⠗⠕⠍⠀⠞⠓⠕⠎⠑⠀⠊⠝⠀⠗⠑⠎⠊⠙⠑⠝⠞⠊⠁⠇⠀⠙⠊⠎⠞⠗⠊⠉⠞⠎⠀⠞⠓⠁⠞
⠀⠞⠓⠑⠀⠋⠕⠗⠍⠥⠇⠁⠎⠀⠛⠊⠧⠑⠝⠀⠀⠎⠓⠕⠥⠇⠙⠀⠝⠕⠞⠀⠃⠑⠀⠥⠎⠑⠙⠀
⠊⠝⠀⠞⠓⠑⠀⠙⠑⠎⠊⠛⠝⠀⠕⠋⠀⠎⠑⠺⠑⠗⠎⠀⠕⠞⠓⠑⠗⠀⠞⠓⠁⠝⠀⠞⠓⠕⠎⠑
⠀⠙⠗⠁⠊⠝⠊⠝⠛⠀⠀⠗⠑⠎⠊⠙⠑⠝⠞⠊⠁⠇⠀⠁⠗⠑⠁⠎⠲⠀⠠⠊⠞⠀⠊⠎⠀
⠗⠑⠁⠎⠕⠝⠁⠃⠇⠑⠀⠞⠕⠀⠎⠥⠏⠏⠕⠎⠑⠀⠞⠓⠁⠞⠀⠋⠇⠥⠉⠞⠥⠁⠞⠊⠕⠝⠎⠀
⠊⠝⠀⠀⠗⠁⠞⠑⠎⠀⠕⠋⠀⠋⠇⠕⠺⠀⠋⠗⠕⠍⠀⠊⠝⠙⠥⠎⠞⠗⠊⠁⠇⠀
⠙⠊⠎⠞⠗⠊⠉⠞⠎⠀⠁⠗⠑⠀⠙⠑⠏⠑⠝⠙⠑⠝⠞⠀⠥⠏⠕⠝⠀⠞⠓⠑⠀
⠉⠓⠁⠗⠁⠉⠞⠑⠗⠀⠀⠕⠋⠀⠞⠓⠑⠀⠞⠗⠊⠃⠥⠞⠁⠗⠽⠀⠊⠝⠙⠥⠎⠞⠗⠊⠑⠎⠲⠀
⠠⠁⠀⠎⠞⠥⠙⠽⠀⠕⠋⠀⠞⠓⠑⠎⠑⠀⠊⠝⠙⠥⠎⠞⠗⠊⠑⠎⠀⠺⠊⠇⠇⠀⠛⠊⠧⠑⠀⠀
⠧⠁⠇⠥⠁⠃⠇⠑⠀⠇⠊⠛⠓⠞⠀⠕⠝⠀⠞⠓⠑⠀⠍⠁⠭⠊⠍⠥⠍⠀⠁⠝⠙⠀
⠍⠊⠝⠊⠍⠥⠍⠀⠗⠁⠞⠑⠎⠀⠁⠞⠀⠺⠓⠊⠉⠓⠀⠎⠑⠺⠁⠛⠑⠀⠺⠊⠇⠇⠀⠃⠑⠀⠀

These are the same pages the .brf download embosses — form-feed breaks and all. BRF opens in braille software (Duxbury, BrailleBlaster), on embossers, and on refreshable displays.