According to the Department of Agriculture about 238,000 factory farms generate about 500 million tons of manure annually, three times as much as is generated by the U.S. human population. Air and water pollutants include ammonia, hydrogen sulfide, nitrogen, phosphorous, pesticides, antibiotics, hormones, particulates and pathogens such as bacteria, viruses and parasites.OdorezeTM Lagoon Odor Control & Cleaning Spray is formulated from a unique blend of natural and environmentally friendly ingredients to provide a powerful deodorizing action. It was specially developed to attack and destroy many odoriferous gases and pollutants produced by factory farms. To Unleash the Deodorizing Power of NatureTM, simply spray OdorezeTM in poultry, swine and cattle manure holding ponds and lagoons and smell the difference! As an added benefit it is compatible with most detergents and can also be used to clean walls, floors, pens, furrowing crates and cages.