What are the main causes of concern for the Kalamazoo River?

The correct answer highlights critical environmental issues impacting the Kalamazoo River. Industrial discharge refers to the release of wastewater and pollutants from manufacturing processes, which can severely harm water quality and aquatic life. Erosion, particularly from land use changes and human activities, can contribute to sediment buildup and habitat degradation along the riverbanks. Runoff from both urban and agricultural areas often carries pesticides, fertilizers, and other harmful substances into the river, exacerbating water pollution.

These factors collectively pose significant risks to the river’s ecosystem, affecting not only the organisms that inhabit it but also the communities that rely on it for resources and recreation. The integration of industrial activities with ecological health makes this choice particularly relevant for understanding the challenges faced by the Kalamazoo River.