What is the influence of sewage of on the quality of water?

Sewage can significantly degrade water quality by introducing harmful pathogens, pollutants, and nutrients into the water. This can lead to health risks for people and wildlife, increased algae growth, and oxygen depletion in aquatic ecosystems, disrupting the balance and health of the water system. Proper treatment and management of sewage are essential to protect water quality and prevent negative impacts on the environment and public health.