In addition , there are 551 aqua privies in the new territories and on outlying islands
12.
In addition , there are 540 aqua privies in the new territories and on outlying islands
13.
In addition , there are 569 aqua privies in the new territories and on outlying islands
14.
In addition , there are 583 aqua privies in the new territories and on outlying islands
15.
In addition , there are 459 aqua privies in the new territories and on outlying islands
16.
In addition , there are 536 aqua privies in the new territories and on outlying islands
17.
These desludging vehicles can also be deployed to empty sludge from septic tanks and aqua privies
18.
These desludging vehicles can also be deployed to empty sludge from septic tanks and aqua privies
19.
It is learnt that in some remote areas , there are inadequate public toilets and many of them are unhygienic and smelly aqua privies ( " aps " )
20.
In july 2004 , the finance committee of the legislative council approved funding for phase 1 of the programme , which covers 30 aqua privies , to proceed