STP vs. ETP: A Closer Look at Waste Management Solutions
Analyze how sewage treatment plants (STPs) and effluent treatment plants (ETPs) differ in key ways. The ETPs treat industrial waste to remove harmful contaminants before returning the water to the environment, while the STPs treat domestic sewage so it can be reused or disposed of. Understand how each system contributes to the protection of natural resources and the advancement of sustainability.