What does the word "discharged" mean in the context of the article?

In the context of sewage treatment, the term "discharged" typically refers to the process of liquid sewage or treated effluent being released into the environment or a receiving body of water after proper treatment. The usage of "emitted" aligns well with this definition, as it conveys the idea of substances being released, especially in the context of water treatment.

When a sewage treatment facility completes its processes, the treated water is ultimately emitted into waterways in compliance with environmental regulations. This term captures the essence of what occurs after sewage has been processed, emphasizing the release aspect inherent in the treatment cycle. Understanding this term is vital for comprehending the overall sewage treatment process and its environmental implications.