Report on the upgrading of the existing activated sludge plant at Gammams, Windhoek / City of Windhoek 

 - Windhoek : City of Windhoek, 1988 
 - 27 pages : fig., graphs; 30 cm 
<br/><br/>  The exisitng activated sludge plant was desigdut in 1977 and constructed in 1979. The different elements of the activated sludge plant is discussed in this report 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Water hygiene
<br/><br/><label>Dewey Class. No.: </label>NAM 628.364 CIT