This question was closed without grading. Reason: Answer found elsewhere
Sep 8, 2014 15:52
9 yrs ago
8 viewers *
English term
Germany
25+ years of experience
Native in: Croatian 
, German 
Works in: German to Croatian, Italian to Croatian, English to Croatian, and 2 more.
air-lift pump
English to Croatian
Tech/Engineering
Mechanics / Mech Engineering
pročišćavanje otpadnih voda
Extraction
The clear water is conveyed from the small wastewater treatment plant in the final step. At the same time, the arising surplus sludge is pumped back into the preliminary sedimentation chamber as secondary sludge. Both extraction processes occur via air-lift pumps. After
the extraction, the entire purification cycle starts all over again.
Našla sam izraz mamut crpka/pumpa, ali to mi zvuči nekako kolokvijalno.
Hvala na pomoći!
The clear water is conveyed from the small wastewater treatment plant in the final step. At the same time, the arising surplus sludge is pumped back into the preliminary sedimentation chamber as secondary sludge. Both extraction processes occur via air-lift pumps. After
the extraction, the entire purification cycle starts all over again.
Našla sam izraz mamut crpka/pumpa, ali to mi zvuči nekako kolokvijalno.
Hvala na pomoći!
Discussion
(alge, bakterije, protozoe i sl.), iz sekundarne
taložnice ponovno vraća u biološki bazen s pomoću velike
crpke (zvane mamut pumpa)
www.google.hr/url?sa=t&rct=j&q=&esrc=s&source=web&cd=14&ved...