The Purification of Sewage: Being a Brief Account of the Scientific Principles of Sewage Purification and Their Practical ApplicationC. Lockwood and son, 1904 - 220 pages |
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Page 19
... guide . It would not be wise to fix a standard in an Act of Parliament , because the circumstances throughout the country are so different , and a standard which might legitimately be adopted in the lower reaches of a watershed might ...
... guide . It would not be wise to fix a standard in an Act of Parliament , because the circumstances throughout the country are so different , and a standard which might legitimately be adopted in the lower reaches of a watershed might ...
Page 177
... ( see folding plate facing p . 162 ) . The feed - chamber is fitted at the bottom with a valve with indiarubber seating . The valve is kept in its place by N guides and a balance weight . From the bottom of AUTOMATIC DISTRIBUTORS . 177.
... ( see folding plate facing p . 162 ) . The feed - chamber is fitted at the bottom with a valve with indiarubber seating . The valve is kept in its place by N guides and a balance weight . From the bottom of AUTOMATIC DISTRIBUTORS . 177.
Page 178
... guides and a balance weight . From the bottom of the feed- chamber an indiarubber pipe passes to a bucket , which is suspended from the opposite end of the same lever as the valve . The balance weight is so adjusted that the valve keeps ...
... guides and a balance weight . From the bottom of the feed- chamber an indiarubber pipe passes to a bucket , which is suspended from the opposite end of the same lever as the valve . The balance weight is so adjusted that the valve keeps ...
Page 184
... guide in answering this question . Speaking generally , the greater the fall available , the more filtration ( multiple , if necessary ) should be relied upon . The less the fall , the larger the capacity of the septic tanks and the ...
... guide in answering this question . Speaking generally , the greater the fall available , the more filtration ( multiple , if necessary ) should be relied upon . The less the fall , the larger the capacity of the septic tanks and the ...
Page
... Guide to Sanitary Practice and Law for Medical Officers of Health , Sanitary Inspectors , Members of Sanitary Authorities , Etc. BY EDWARD F. WILLOUGHBY , M.D. ( Lond . ) , D.P. H. ( LONDON AND CAMBRIDGE ) , AUTHOR OF " HYGIENE AND ...
... Guide to Sanitary Practice and Law for Medical Officers of Health , Sanitary Inspectors , Members of Sanitary Authorities , Etc. BY EDWARD F. WILLOUGHBY , M.D. ( Lond . ) , D.P. H. ( LONDON AND CAMBRIDGE ) , AUTHOR OF " HYGIENE AND ...
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acre albuminoid ammonia alkaline amount apparatus applied Architect Author automatic bacteria BOILER carbonate cent chemical Chesterfield chlorine cloth coal colour Construction contact beds contains Craigentinny Crown 8vo cubic centimetre D. K. CLARK Diagrams dish distilled water distributor drain Electrical Engineer Enlarged estimated Fcap feet filtration flask Formulæ Fourth Edition free ammonia grains per gallon gramme half-bound Illustrations inches incubation intermittent iron irrigation land lime liquefied Manual Manufacture matter in solution Mechanical method Mining necessary Nessler nitrifying Nitrogen as nitrates obtained organic matter oxidation oxygen absorbed percolating filters permanganate pipette Plates Pollution potash Practical Handbook Practical Treatise precipitating tank purification Revised revolving river sand SCOTT BURN Second Edition septic tank sewage effluent sewage farm sewage filter sewers sludge soil solid matter standard solution Steam Students sulphuric acid surface suspended matter Tables tank effluent Third Edition tion tube volume water supply water-closet
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