Engr. Ann Michelle Cardenas, former head of Palawan Water and now CEO of Sparkotech, highlights how the country's first-ever centralized Sewage and Solid Waste Treatment Plant (STP) in El Nido is ...

They want a detailed outline of how the treatment system works, and how it is anticipated it will cope with the extra sewage as the scheme is expanded to nearby Leeston and Southbridge, as well as ...

Alligators, alongside a dozen other animals, are going through the sewer systems of Florida to traverse the city. Scientists were not doubly surprised to find that the city’s sewer systems have ...

The sewer systems of Florida are teeming with an “abundance” of alligators, racoons, and a dozen other animals using the drain pipes to traverse the city, scientists reveal in a new study.

London's new £5bn super sewer has been fully connected and is already stopping half a million tonnes of sewage from entering the River Thames, the firm behind it has said. After 10 years of ...