Loading your reading…

Transactions of the American Society of Civil Engineers, vol. LXXII, June, 1911: Water Purification Plant, Washington, D. C. Results of Operation. — John Shaqi

Transactions of the American Society of Civil Engineers, vol. LXXII, June, 1911: Water Purification Plant, Washington, D. C. Results of Operation.American Society of Civil Engineers

Science

Transactions of the American Society of Civil Engineers, vol. LXXII, June, 1911: Water Purification Plant, Washington, D. C. Results of Operation.

Name: Transactions of the American Society of Civil Engineers, vol. LXXII, June, 1911: Water Purification Plant, Washington, D. C. Results of Operation.
Author: American Society of Civil Engineers

American Society of Civil Engineers

Civil engineering -- Periodicals; Water treatment plants

~Table 6~--(_Continued._)
                             (_B_) ~Minimum.~
  ====================+=====+=================+===========+=====+=====+====
                      |     |    Ammonia.     | Nitrogen  |     |     |
                      |     |                 |    as:    |     |     |
       Reservoirs.    |  A  +-----+-----+-----+-----------+  G  |  H  |  I
                      |     |  B  |  C  |  D  |   E  | F  |     |     |
  --------------------+-----+-----+-----+-----+------+----+-----+-----+----
  Dalecarlia inlet    |    7|0.000|0.016|0.016|0.0000|0.00| 52.9| 39.5| 1.0
  Dalecarlia outlet[2]|    7|0.000|0.040|0.040|0.0000|0.00| 54.3| 38.2| 0.9
  Georgetown outlet[3]|    7|0.000|0.044|0.044|0.0000|0.00| 51.4| 40.6| 0.7
  McMillan Park outlet|    2|0.000|0.010|0.010|0.0010|0.00| 51.4| 38.5| 0.2
  Filtered water      |    0|0.000|0.000|0.000|0.0000|0.00| 52.9| 40.3| 0.4
  --------------------+-----+-----+-----+-----+------+----+-----+-----+----

                         ~Table 6~--(_Continued._)
                              (_C_) ~Average.~
  ====================+=====+=================+===========+=====+=====+====
                      |     |    Ammonia.     | Nitrogen  |     |     |
                      |     |                 |    as:    |     |     |
       Reservoirs.    |  A  +-----+-----+-----+-----------+  G  |  H  |  I
                      |     |  B  |  C  |  D  |   E  | F  |     |     |
  --------------------+-----+-----+-----+-----+------+----+-----+-----+----
  Dalecarlia inlet    |  86 |0.006|0.167|0.113|0.0027|0.19| 93.2| 81.4| 2.9
  Dalecarlia outlet[2]|  30 |0.008|0.106|0.114|0.0023|0.18| 95.5| 79.5| 3.4
  Georgetown outlet[3]|  29 |0.005|0.101|0.106|0.0027|0.18| 93.4| 80.9| 2.9
  McMillan Park outlet|  18 |0.004|0.077|0.081|0.0027|0.17| 94.0| 83.0| 2.7
  Filtered water      |   1 |0.002|0.027|0.029|0.0000|0.19| 94.9| 84.0| 2.8
  ====================+=====+=====+=====+=====+======+====+=====+=====+====

  [Footnote 1: Summary of daily samples of water.]

  [Footnote 2: Reservoir out of service from July 1st to September
   13th, 1909.]

  [Footnote 3: Reservoir out of service from September 10th to
   October 4th, 1909.]

  No chemical determinations were made during February, March, April,
  and May, 1910, on account of the rearrangement of the laboratory
  and equipment.

Public-domain text, read in full here on John Shaqi.

Transactions of the American Society of Civil Engineers, vol. LXXII, June, 1911: Water Purification Plant, Washington, D. C. Results of Operation.

No reviews yet