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

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

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

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دار النشر: Project Gutenberg
الصفحة رقم: 6

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1 1 30 19 30 12 2 1 June 650 141 1 1 120 51 80 30 1 0 July 400 48 1 1 215 46 120 35 2 1 August 180 23 1 1 50 17 18 9 0 0 September 26 16 24 14 1 1 25 6 0 0 October 14 10 15 10 11 9 8 4 0 0 November 11 9 11 8 10 8 6 4 0 0 December 600 63 110 31 80 28 50 15 3 0 1910. January 3,000 357 200 58 150 53 115 30 5 2 February 3,000 143 150 55 120 50 100 36 7 4 March 210 36 100 35 95 38 100 43 9 5 April 350 55 100 25 55 18 25 8 1 02 May 300 33 55 19 50 17 28 13 1 02 June 1,500 246 180 42 110 37 50 16 1 02 Fiscal years. 1905-062 1,750 133 500 70 450 47 180 31 20 5 1906-07 1,530 114 250 46 150 37 250 29 13 2 1907-08 3,000 117 340 53 250 45 160 31 20 2 1908-09 1,500 79 200 50 170 32 85 22 8 1 1909-10 2,100 86 200 30 215 29 120 18 9 1

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