Examination of water for sanitary and technic purposes / by Henry Leffmann.

  • Leffmann, Henry, 1847-1930.
Date:
1895
Catalogue details

Licence: Public Domain Mark

Credit: Examination of water for sanitary and technic purposes / by Henry Leffmann. Source: Wellcome Collection.

    149/188 (page 145)
    i) a II z a c • u « uO §Z 2 « None. < < Trace. Faint trace. None. Faint trace. None. < < • < Nitrogen as NH4. 00 0 u ^ cO (N ^ O co in 01 coco 0 0 0 0 00--*- 0 0 - uOOOOOOOOOO • • -z • z • 'Z >% ■f Si ia z, .06 .09 .108 .124 .132 .180 .100 .092 .068 .056 .052 .052 -044 .080 .084 .092 .060 .108 .088 .056 .044 Total Solids. 0 0 OOOCOOO 0 in in 0 , 0 0 0 O 0 0 in in nj -r m mco rn a — 0 ci*j-NWPiNpiinM.n»- Condition. Turbid Muddy. Turbid. Less turbid. Very muddy. Turbid. Slightly turbid. Slightly turbid. Very slightly turbid. Very slightly turbid. Nearly clear. tt 11 Clear. Turbid. Slightly turbid. Almost clea r. Clear. State of Weather. Continued rain Continued rain. Clear. it tt 11 11 tt 11 11 Rain. Clear. w ro t m*o co o o h J