Ganesha Chaturthi is the Hindu festival celebrated in honour of the god Ganesha. This is 9day celebrations and after worship that the statue is taken in a procession water for immersion. But due to the low rains in this season there is no store of water in rivers.
People select idols made of PoP because it is less expensive; however, PoP idols attract very less Shree Ganesh principle. When the idols made from PoP are immersed in the water, they do not dissolve completely. Idol made of from clay as per spiritual science is most spiritually beneficial for us. Idol made of clay has absolute earth element which naturally attracts and retains the Deity principle for a longer period of time. When these clay idols are immersed they dissolve in the water quickly and they emit spiritually pure frequencies into the environment and this purifies the environment benefiting the society at large.