denitrification

Denitrification is a natural process where certain bacteria convert nitrates in soil or water into nitrogen gas, which then enters the atmosphere. This process reduces excess nitrates, often from fertilizers, and helps maintain a healthy balance in ecosystems. Denitrification is crucial for preventing nutrient pollution, which can lead to problems like algae blooms in water bodies. Essentially, it acts as a natural filter, ensuring that nitrogen levels in the environment remain stable and promoting overall environmental health.