31.   Water quality is very poor in Vietnam, with its antiquated plumbing systems, he said.

32.   When that happens make certain that the problem is with the commode, not with some other element of the plumbing system like the pipes or roof vents.

33.   You need to understand the circuit breaker box and how it works, and you should know where the main shut-off valves are for the plumbing system.

34.   An outdated plumbing system is seen as a principal contributor to the problem.

35.   Fire department water trucks are sucking water in the pool and circulating it through the plumbing system at Pitt County Memorial Hospital.

36.   Gov. Tony Abbot said local officials first had to repair electrical wiring and plumbing systems in two shelter facilities before the government could house more people there.

37.   Khaydarov blamed sewage for the outbreak, saying it had got into the plumbing system.

38.   Now private donations have allowed the installation of a plumbing system.

39.   Since many workers are still busy clearing rubble, City Hall has yet to find anyone to rebuild the plumbing system.

40.   Survey results due out Monday will provide estimates on topics ranging from education and income, to how many people have a complete plumbing system in their home.