Addressing a seminar on child and adolescent labour, the home minister also said the country would try to get rid of child labour by 2022.
"The Home Ministry has launched 'Operation Smile' to locate missing children. More than 70,000 missing children have been rescued till date," he said.
The 'Operation Smile' was first launched by the home ministry in January 2015 to rescue and rehabilitate the missing children. Since then the programme has been continuing with the active help of the state governments.
Mr Singh said childhood is the best gift of God, but those who get trapped in child labour are deprived of that beautiful gift.
The 'PENCIL' will help in effective implementation of National Child Labour Project (NCLP).
The portal came into being after it was felt that there was a need to create a robust implementing and monitoring mechanism for both enforcement of the legislative provisions and effective implementation of the NCLP especially in the backdrop that the subject of labour is in the concurrent list and enforcement to a large extent depends on respective state governments.
The labour ministry said that it was felt that an online portal which connects the Centre to the state governments, districts and to all project societies, would provide a mechanism for implementation. In this backdrop, the online portal PENCIL was conceptualised.
PENCIL portal has five components -- child tracking system, complaint corner, state government, national child labour project and convergence.
(This story has not been edited by NDTV staff and is auto-generated from a syndicated feed.)