Specification of John Howard Kidd : deodorising sewage and making artificial manure.

  • Kidd, John Howard.
Date:
1874
Catalogue details

Licence: Public Domain Mark

Credit: Specification of John Howard Kidd : deodorising sewage and making artificial manure. Source: Wellcome Collection.

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    Specification. Kidd's Impts in Deodorising Sewage and Malting Artificial Manure. or coal washings, as above explained, is added and mixed with the sewage sediment to cause it to dry readily. The material thus obtained is further and greatly enriched as a fertilizer by the addition and mixture of bone dust, nitrate of soda, sulphate of ammonia, and other like matters. 5 LONDON: Printed by George Edward Eyre and William Spottiswoode, Printers to the Queen’s most Excellent Majesty. 1874. •t