00743nam a2200193   4500001001400000003000700014005001700021008004100038020001500079040000800094100001900102245014100121260010500262300002500367440003000392504004800422650003600470650004300506vtls000010703KUKTEM20251117142321.0060606t2004    xxu    gr    |0 1 0|eng |  a0860172562  aUMP  aSidwick, J. M.00aScreenings and grit in sewage :bremoval, treatment and disposal, phase 2 :bfurther cost aspects of screening practice /cJ. M. Sidwick  aLondon:bConstruction Industry Research and Information Association and Water Research Centre,c1985  a26, [18] p.;c30 cm. 0aCIRIA technical note; 122  aIncludes bibliographical references (p. 26)00aSewagexPurificationxScreening00aSewagexPurificationxScreeningxCosts