Which approach can help maintain healthy ecosystems in aquatic environments?

Maintaining healthy ecosystems in aquatic environments is crucial for biodiversity and the overall health of the ecosystem. Controlling nutrient inputs is a fundamental practice aimed at preventing nutrient pollution, which often leads to problems such as algal blooms, oxygen depletion, and the degradation of water quality. Excessive nutrients, particularly nitrogen and phosphorus, can cause eutrophication, leading to harmful effects on aquatic life, including fish kills and habitat loss. By managing nutrient inputs from sources such as agricultural runoff, wastewater discharge, and urban development, one can help maintain the balance of aquatic ecosystems, promote clear water, and support a diverse range of organisms. This approach not only protects aquatic habitats but also enhances the resilience of these environments against pests and other stressors, contributing to long-term ecosystem health.