EntityQ123459· pop 7· linked from 6 articlesKarl ImhoffSign in to saveGerman civil engineer (1876-1965)Connectionssewage treatmentEntityMunichEntityHanoverEntityInternational Standard Book NumberEntityMannheimEntityStraubingEntityLangenhagenEntityDuchy of SchleswigEntityOpen LibraryEntityOrder of Merit of the Federal Republic of GermanyEntityanaerobic digestionEntityhonorary degreeEntityWileyEntityNeue Deutsche BiographieEntitycivil engineerEntityactivated sludge processEntityImhoff tankEntityCategories1876 births1965 deaths20th-century German inventorsEngineers from Baden-WürttembergGerman civil engineersOpen Library ID different from WikidataRecipients of the Cross of the Order of Merit of the Federal Republic of GermanyScientists from Mannheim