Volume 3

A study of the pollution and natural purification of the Ohio river / Prepared by direction of the surgeon general.

  • United States. Public Health Service
Date:
1924-
Catalogue details

Licence: Public Domain Mark

Credit: A study of the pollution and natural purification of the Ohio river / Prepared by direction of the surgeon general. Source: Wellcome Collection.

    58/94 (page 50)
    * | | K,H* = 131 V Statrons 104.-349-—— KzH*= IAG V * Stations 598-6iI—— KzH*= 38 V Fio.No.8 RIVER AND CORRESPONDING: VALUES OF THE — REAERATION COEFFICIENT K, WEIGHTED BY THE SQUARE OF THE STREAM DEPTH Stations 3-It RELATION BETWEEN MONTHLY AVERAGE VELOCITIES OF FLOW IN THREE TYPICAL STRETCHES OF THE OHIO Hee eo eee Fe PEE A ee ee sae oo NCO SS ME ett GB e -_——f a eee de ‘a ira | ual gait Ce el ae cert to Bie, “i CN oo Ce CII an TRIO GO IIIUE Tol i = aaa 2 1 ee aoe ‘eae ae te ae z ao SANIAVA ye bot & N al a x or Frow, Feet PeR SECOND, (v) MEAN VELOCITY. f (Face p. 49.) 999—25.