Manual Scavenging
The technology known to be the best in disposal of human excreta is the one used in aircraft which entails sucking out the faces without flushing by use of water It is observed that ensuring availability of water for all the latrines is not possible. But even sucking of faeces is possible only if electricity supply can be ensured. Supply of electricity can, of course, be arranged only if solar power can be tapped by installing photovoltaic panels on terraces of buildings, on tops of tall trees, on even the roads more
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