Sewers are the hidden backbone of modern cities. In this video, I explain how sewer systems work, why they’re so important, and how engineers designed them to keep waste out of sight - and out of mind ...
Work is scheduled to begin this week to rehabilitate downtown sewers, a system for which the original sewer was built in the 1800s. The initial work, which is the first of three phases of the sewer ...
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When sewers work

The recent inauguration of the Aglipay Sewage Treatment Plant in Mandaluyong, attended by no less than President Marcos himself, drew attention to sanitation, an issue most Filipinos notice only when ...