125 for septic.

Michael Pritchard Okay.

They had pumps to keep the water out of the foundations.

Some cities just release the water.

They literally flipped the switch.

Tunnels leads to the sewers, sewers lead to the storm drains... Storm drains leads to sea.

I want a map covering the storm drain system in this area.

You can get a drainage grant these days.

We drain it and she'll fry.

The school drains the pool once a month.

Lately he'd been living in one of the downtown storm drains.

Sewage treatment facility.

Thanks, when we want your help, we'll get out the drain cleaner.

The waste water that leaks out is water that already now goes into that coastal environment, and the algae that leak out are biodegradable, and because they're living in waste water, they're fresh water algae, which means they can't

I want a man at every other drain entrance along this line.

Industrial emissions cause air pollution.

So different cities around the world treat their waste water differently.

It leaks. It's struck by lightning.

He'll head down this drain to where it comes out of the Rio Hondo.

All drains lead to the ocean, kid.

Workshop?

Technique.

This is the city of San Francisco, which has 900 miles of sewer pipes under the city already, and it releases its waste water offshore.

So, in fact, it's not permanently in the high seas.

Now how many of you have ever gone to a state park or a national park where you had a big sign at the front saying,

So let me show you how the system works.

Here's an image of what we could do in San Francisco Bay.

Yes, we are less prone to falling sick.

They were not related to her, but they tried to find out,

Don't worry. All drains lead to the ocean.

The Pearl was listing to scuppers after the battle.

The dome has an incredible amount of water that washes off of it, as well as wastewater.

The factory is trying to get rid of water pollution.

We de mudded and gutted homes ready for renovation and rehabilitation.

In the process, a lot of things can be done, including automatic reinforcement, automatic plumbing, automatic electrical network installation.

Road under Repair.

In New York at the construction site?

You want installation, right? No.

Then after every episode, I had to go up to the bathtub and swim around the bathtub and look at the drain, because that's all there was to look at.

And as far as construction speed is concerned, nothing will beat Contour Crafting.

Looks like he was washed down the entire length of the runoff channel.

Do they, perhaps, include green infrastructure, so that we can take runoff and water that's going out of our houses and clean it and filter it and grow urban street trees?

Big structures often had drainage tunnels into the sewers in case of flooding down in the subbasements.

I'll shut you down, John.

They're probably working on the lines.