Water flows downhill. This is a simple fact that has been pretty well mastered by the average 8-year-old. Yet somehow it seems to elude Chinese civil engineers. I speak, of course, of the deplorable condition of drainage engineering in Hangzhou. That “the things we take for granted back home just don’t apply here” is a tired, worn-out cliche, but we’re talking about the most basic principles of physics here. Water flows downhill. Place drains in low points, and the water will “magically” drain into them. Is that hard? I don’t know, maybe it actually is. But looking at the drains around my campus, they seem to be almost randomly placed. You know something is wrong when huge puddles and big thirsty drains live side by side in perfect harmony.
Here are some good examples of uselessly placed drains:
Pictures of water on the ZUCC campus not flowing anywhere:
Granted, none of the puddles are really deep. The pavement is reasonably flat. But it doesn’t really drain. If there is an absolute deluge, then the water will find the drains. That seems to be the guiding principle, though, instead of good old “water flows downhill.”
The greatest part is how the stubborn puddles are taken care of. Grounds maintenance staff sweep them into the drains. Yes, they sweep the water. With a broom. (Sorry, I didn’t manage to get a picture of that.)
Come on, China, you’ve got a space program now, for crying out loud. Let’s see a little better display of your mastery of gravity.