title: Edward Frankland's early career as London's official water analyst, 1865-1876: the context of "previous sewage contamination".
mesh_terms: D049672:History, 19th Century; D008131:London; D012722:Sewage / Q000032:analysis; D014876:Water Pollution / Q000032:analysis; D014881:Water Supply / Q000032:analysis
chemical_list: D012722:Sewage