This book entitled relations Water Plant to offer practical and simplify some fundamental issues that are explained in the theory of relations lectures water plant in addition to training on how to access student inferred from the data obtained from scientific experiments of the facts contained in the theoretical part. Course has been selected to test the opinion of the authors that the simplicity and ease of implementation, according to the possibilities available in the teaching decision. This book includes hands-on experiences collected and guarded some of them to conform with the possibilities.