This study was carried out at 1. Commercial animal farms (n=294) distributed in different villages of Minoufiya Province, Egypt, 2. The buffalo research unit and El-Raheb farm which are belonging to the Animal Production Department, Faculty of Agriculture, Minoufiya University, Shebin El-Kom, Egypt from 2009 to 2010. A farm animal waste survey and monitoring in different villages of Minoufiya Province, Egypt and a series of experiments were conducted to study factors affecting environmental pollution of farm animals waste in the Province. On the other hand attempting was conducted to decrease the harmful effects of farm animals’ manure on environmental pollution by: a) using some available feed additives and supplements and b) using some available bedding materials.