Biosolids

Biosolids are nutrient-rich organic materials that are derived from the treatment of municipal wastewater (sewage). They are produced through a process known as sewage sludge treatment, which involves removing and treating the solids that remain after the initial wastewater treatment process.

Biosolids are typically rich in nitrogen, phosphorus, and other essential nutrients, making them a valuable resource for agricultural and horticultural applications.

However, the use of biosolids is regulated to ensure that they meet strict quality and safety standards. Before they can be used, biosolids must undergo a rigorous treatment process to remove pathogens, heavy metals, and other contaminants. In addition, their application is closely monitored to prevent contamination of waterways and other environmental risks.