ventilated improved pit latrine造句

• Through the organisation, Businge has taught women construction who were later contracted to build ventilated improved pit latrines.
• The sanitation committee was initially set up to establish a proper sewage system for the neighbourhood that includes the building of ventilated improved pit latrines.
• The ventilated improved pit latrine ( VIP ) is a pit latrine with a black pipe ( vent pipe ) fitted to the pit and a screen ( flyscreen ) at the top outlet of the pipe.
• A pit latrine with a slab, a ventilated improved pit latrine and a pour flush pit latrine connected to a pit or septic tank are counted as being " improved sanitation " facilities as they are more likely to hygienically separate human excreta from human contact.
• Improved sanitation facilities according to the definition of JMP include facilities which are not shared or public and one of the following toilet types : Flush or sewer system, septic tank or pit latrine; ventilated improved pit latrine, pit latrine with slab or a composting toilet.