Principles of Sewage TreatmentC. Griffin, limited, 1908 - 271 Seiten |
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absorption action adopted aeration ammonia amount apparatus artificial biological authorities Bacillus Bacillus coli bacteria biological filters biological methods Birmingham carbon dioxide carried cent CHARLES GRIFFIN chemical precipitation chloride of lime clinker clogging coke coli considerable constructed contact beds contact process contained cost crude sewage decomposition detritus tanks discharged disinfection dissolved organic matters distribution drains effluent Engineers EXETER STREET experiments Frankland's gallons of sewage gravel grease Hamburg Handsome Cloth Illustrations inch intermittent filtration irrigation land filtration land treatment layer liquid London material method of sewage nitric acid nitrification nitrogen non-putrescible nuisance obtained oxygen absorbed pathogenic germs percolating filters pipes practical pumped putrescible quantities reduced regarded remain removed river pollution samples screens sedimentation septic tank sewage farms sewage purification sewage treatment sewers sieve sludge soil sprinkler stream substances sulphuretted hydrogen surface suspended matter suspended solids tion trade refuse velocity volume of sewage
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Seite 30 - THE SAME AUTHOR. KITCHEN BOILER EXPLOSIONS: Why they Occur, and How to Prevent their Occurrence. A Practical Handbook based on Actual Experiment. With Diagram and Coloured Plate.
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