They contain nitrogen, phosphorus, and potassium along with small amounts of secondary and micronutrients. The application of biosolids to land improves soil properties and plant productivity, and reduces the dependence on inorganic fertilizers. Biosolids are safe.
Regulations prohibit pollutants generated by industry from entering the collection system.
This pre-treatment ensures that wastewater solids can be recycled safely with no threat to the environment. Application rates are matched to crop needs to provide the maximum benefit to farmers, while protecting the environment. Wastewater Reclamation Facility 3000 Vandalia Rd.