Ferro Cement toilet constructed by SEVAI in Thottiyapatty |
Ferro cement toilets are cost effective and extremely functional in rural
areas.SEVAI has been working in the areas of cost effective technology. Ferro
cement toilets have produced and erected for several families. Ferro-cement is a relatively new construction
material consists of wire meshes and cement mortar. Ferro cement is widely used due to the low self weight, lack
of skilled workers, no need of framework etc. Quality of Ferro-cement works are assured because the components are
manufactured on machinery set up and execution time at work site is less.
Maintenance cost of Ferro-cement is
low. Ferro-cement construction has come into widespread use only in the last
two decades. Ferro cement toilets with pit composting
toilet construction technology is being adopted in many villages as promoted by
SEVAI, a Trichy based NGO.A minimal amount of water is required to flush the
pan. The effluent from the toilet is directed first to one of the leach
pits which are permeable and thus allow liquid to pass into the surrounding
soil, while solids remain in the pit. As a ‘rule of thumb’ a family of
five takes two years to fill the first leach pit, at which point, the effluent
is directed into the second leach-pit, leaving the contents of the first
leach-pit to develop into compost which can then be removed with a shovel and
safely used to fertilize crops. SEVAI has promoted a design of Ferro cement
toilet and in this design, most of the components, from leach pits to
superstructure, are all manufactured of ferrocement. This fibrocement design is
a sustainable technology, provided the fibrocement production is carried out by
trained personnel and quality control maintained. Ferro cement toilets are cost
effective and quick to assemble and bring it to functions at the earliest. The
Cost Effectiveness of Ferro-Cement Structures are
due to The type of economic system, type of applications, relative cost
of labor, capital and local tradition of construction procedure, doesn’t need
heavy plant or machinery and application of low cost of construction materials.-Govin
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