Photo library
The stampede caused great casualties in the world
The stampede often caused great casualties and occurred in a chaotic situation when too many people gathered in one location.
Sewer
Browse ScienceInfo articles and explainers related to Sewer.
Topic archive
Articles about Sewer
39 published items.
Photo library
Animal photos last week: Squirrels stuck in the sewer cap
Baby squirrels stuck in the manhole cover, small bird sleeps weekly to flirt with mates, sea dragon fish in fish tanks, seagulls wingspan on the lake, bison drinking wat…
Videos
Video: Urban flood protection solutions do not require sewers
The sponge city can resist flooding and cool its surroundings in the summer by imitating nature.
Videos
Video: The mountain of fat loosely over the blue whale sealed the London sewer
Sanitation workers discovered a mountain of 130 tons of fat, tightly sealing a sewer pipe in London, England.
Videos
Video: The secret of art of making New York sewer cover
The workers behind the manhole covers in vintage style
Science story
Construction engineer and robot
Construction Engineer Nguyen Minh Hung (SN 1971) specialist of the Sewerage and Sanitation Project in Buon Ma Thuot City quietly silently built a robot to inspect underg…
Medicine - Health
3 dangerous diseases attack people after floods
The environment is often seriously polluted by sewage from sewers, sanitation facilities dissolved in water. This is the cause of some outbreaks.
Science invention
Great architectural inventions of the Romans
Although not good at calculating, the Romans were geniuses in shaping, experimenting, designing and building works for life.
New technology
Robots detect failures in sewers
Ho Chi Minh City currently has two robots to check the sewer system, sewer ... bought from the US for a total of nearly 4 billion VND.