![](http://www.alamy.com/thumbs/6/90A848AA-79EB-414A-BB80-0932B1F5B6D2/PGREFN.jpg)
Emptying household septic tank. Cleaning and unblocking clogged drain with vacuum pipe.
Size: 4928px × 3280px
Photo credit: © Kaliantye / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: cleaning, clogged, drain, empty, environmental, hole, home, house, household, industry, mud, pipe, professional, purification, sanitation, scum, septic, sewage, sewer, sewerage, sludge, tank, treatment, unblocking, underground, vacuum, waste, wastewater, water, work