A municipal sewer treatment plant is a finely tuned biological system filled with microscopic bugs that “eat” and break down wastewater components. But that system can get overwhelmed when outflow ...

The wastewater treatment plant in San Antonio de los Buenos combines automation and innovation to process 800 liters per second.

Although the rivers are fed by rain­water, they also receive untreated effluent via some of Thames Water’s 354 sewage treatment plants when it is pumped into the rivers via the combined sewage ...