Which nutrients are commonly found in biosolids?

Biosolids, which are byproducts of the wastewater treatment process, are rich in essential nutrients that can be beneficial for agricultural and land application. Among these nutrients, nitrogen and phosphorus are particularly significant. Nitrogen is crucial for plant growth, playing a vital role in protein synthesis and chlorophyll production. Phosphorus aids in root development, energy transfer within the plant, and overall floral and fruit development.

The presence of both nitrogen and phosphorus in biosolids makes them a valuable resource for improving soil fertility and supporting crop production. Their balanced nutrient profile can help increase crop yields and improve soil health.

In contrast, while other nutrients like potash (which contains potassium), calcium, and magnesium do exist in biosolids, they are not as predominant as nitrogen and phosphorus. This makes the combination of nitrogen and phosphorus the most noteworthy when considering the nutrient content of biosolids.