In this paper we construct a marked Petri net for a given symmetric group with a generating set. We show that if this net has a subset of places which are both siphon and trap then the dual of this net has a correspondence with Water Cycle, one of the important biogeochemical cycles. © 2012 Elsevier B.V.

Balamurugan B J

Mathematics

School of Advanced Sciences

Chennai Campus

K. Thirusangu

D.G. Thomas

Vellore Institute of Technology (VIT) is a private university located in&nbsp;Tamil Nadu, India. Founded in 1984, as Vellore Engineering College, the institution offers 20 undergraduate, 34 postgraduate, four integrated and four research programs. It has campuses in Vellore, Amravati, Bhopal and Chennai.

VIT is one of the top ranked private universities in India according to NIRF, THE and QS Rankings.&nbsp;Govt. of India has recognized&nbsp;VIT, Vellore as an&nbsp;Institution of Eminence. This has allowed VIT to take independent quality initiatives and move up in world ranking.

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Journal	Procedia Engineering
ISSN	18777058