What is a potential result of not addressing nitrogen accumulation from repeated sludge applications?

Failing to address nitrogen accumulation from repeated sludge applications can lead to environmental degradation, which is a significant concern in nutrient management. Excessive nitrogen in the soil can leach into groundwater and surface water bodies, contributing to problems like eutrophication. This process leads to algal blooms that deplete oxygen in the water, harming aquatic life and disrupting ecosystems.

Moreover, an overabundance of nitrogen can also result in the accumulation of other harmful substances in the soil, potentially affecting soil health and biodiversity. Consequently, maintaining a balanced nutrient application practice is essential to protect water quality and overall environmental integrity. Proper monitoring and management of nutrient applications are crucial to avoid such negative outcomes and sustain both agricultural productivity and ecosystem health.

Although increased soil fertility, enhanced plant growth, and higher crop yields might initially seem beneficial, these outcomes can become unsustainable and detrimental over time if nitrogen levels are not carefully managed.