Are biosolids more harmful to the environment than chemical fertilizers?
Not as long as they are used in accordance with nutrient management requirements. There are pros and cons to all forms of plant nutrients used by farmers; the key is how each of these forms is managed. Farmers can take advantage of the slow-release of biosolids nutrients during the growing season—in step with crop requirements. Additionally, the land application of biosolids is subject to more regulatory oversight than the use of commercial fertilizer.
