How do you make a slab for a pit latrine?
Latrine slabs may also be made of wood or bamboo. A common mix by volume for concrete components is 1:2:3. That is, 1 part cement, 2 parts sand, and 3 parts gravel plus about 2/3 part water or enough water to make a fairly stiff mix. The cement should be Portland cement.
What is a latrine slab?
The latrine slab is a platform over a vault with a drop hole or a flush pan into which a user excretes. The slab may incorporate a squat- plate with footrests or a seat on a pedestal.
What is latrine construction?
Latrine construction status was categorised as ‘completed’ and ‘under construction’. A completed latrine had walls over 1.5 meters, a door, an unbroken and unblocked toilet pan, and a functional pan-pipe-pit connection.
What is a SanPlat?
A SanPlat is a sanitation platform which is an improved latrine slab (but not necessarily a structural slab). SanPlats are designed with smooth surfaces to make simple latrines hygienic.
What are the type of latrine?
Service type latrines (Conservancy System)
Why VIP latrine is more suitable than pit latrine?
The VIP latrine differs from a simple pit latrine because it has a ventilation pipe and a more substantial superstructure. Flies migrate towards the light. If the superstructure is dark inside, they will be drawn towards the top of the vent pipe but cannot escape because of the fly mesh.
How deep is a latrine?
Dig the hole 6-8 inches deep (about the length of the trowel blade) and 4-6 inches wide and 12 inches long or more, depending on your group size or night’s stay. Each person will use the latrine when they have to go.
What is latrine duty?
Permanent barracks would usually have normal toilet facilities where-ever possible so latrine duty was nothing more than mopping up and scrubbing down. In marching forts or barracks without running water it really was a matter of getting your feet dirty and digging the stuff out to be disposed of elsewhere.
What is pour flush latrine?
Pour flush latrines use a pit for excreta disposal and have a special pan which is cast in the floor slab and provides a water seal of 20-30 millimetres. This ensures that smells cannot escape into the shelter. Sometimes a vent pipe, which should have a fly screen, is fitted to the pit.
What is aqua privy?
The aqua privy is a simplified variation of the septic tank. Excreta drop directly into the tank through a pipe. Te bottom of the pipe is submerged in the liquid in the tank, forming a water seal to prevent escape of flies, mosquitoes and smell. Effluent usually infiltrates into the ground through a soak pit.
Which latrine is the safest latrine?
The fecal sludge that is removed from the full pits of twin-pit pour-flush pit latrines is somewhat safer to handle and reuse than the fecal sludge from single pit pour-flush latrines. However, significant health risks for the workers who are emptying the pits remain in either case.
What do you need to know about a latrine slab?
A latrine is a structure that contains a toilet and in some cases, somewhere to bathe. It is usually separate from a residence. The latrine slab is a platform over a vault with a drop hole or a flush pan into which a user excretes. The slab may incorporate a squat- plate with footrests or a seat on a pedestal.
What do you need to know about pit latrine construction?
Platform construction and design involves selecting the type of slab you want. This may be a squatting or a sitting slab. It will also involve deciding what, if any, improvements the pit latrine will have, calculating the dimensions of the slab, and determining the materials, labor, and tools needed to build it.
Is the design of a latrine a structural problem?
Introduction The design of a simple latrine slab is a basic structural problem for an engineer.
What to know before building a v.i.p.latrine?
BEFORE STARTING TO BUILD A V.I.P. LATRINE A. EXPLAIN the following to the latrine owner: 1. The superstructure for the single pit will have to be moved to a new latrine site or replaced when the pit is full, whereas that for the double pit does not have to be moved. 2. All V.I.P. latrines must have ringbeam foundation support for the concrete