On being in a tank

Audio, Greatest Hits, Photos

I had planned to write “I’m blogging to you from the inside of a giant tank” but unfortunately WAP = CRAP so I shall have to do this post the traditional way via a keyboard.

As I mentioned on Monday, I have been working in a chemical recovery plant. I was a little brief in my post then, so I shall elaborate today.

My Dad has been doing some work for a company which involves setting up a tank system to clean some water for them. It’s actually quite clever! There are two tanks which I spent most of the morning filling with these little plastic bastards:

Sharp little plastic bastards, designed to cut you. That and increase the surface area.

As you can see, they look like giant pasta shapes. There were about 200 large bags full of them, and I spent the better half of Monday hand-cranking them up a total height of 4m to the top of the tanks.

Once there, they had to be poured into the tanks, and then I had to get in with them and make sure they were evenly distributed. That was quite fun actually: not only did they cut my wrists to shreds (sleeves kept rolling up), but they were also like quicksand which meant I kept sinking in them. Plus there were loads of pipes in the way, it was like some sort of horrible 3D maze.

Here’s another photo:

More sharp bastards!

And the ladder to the top of the tank, just to give you some idea of perspective:

Tank ladder: very fun to climb due to all the oil all over the place.

Anyway, back to the sharp bastards and their purpose. They are there to provide a surface for anaerobic microbes to grow on. These microbes break down the oil in the water to smaller hydrocarbons like methane (I think). I made a diagram! (You should note that I couldn’t be bothered to draw the bastards on the other side of the tank, but I assure you they were there.)

Water enters at the top of the tank, passes over baffles to remove gasses, goes down a pipe to the bottom of the tank and then moves up through anaerobic bacteria which process the chemicals. The water exits near the top of the tank.

Well now, to complete your multimedia experience I also made a little video of the inside of the tank. It’s a bit crappy, and consists only of me saying “Well, this is the inside of a tank” but then again you do get to hear my voice.

4 Comments

  1. MQ  •  Feb 22, 2006 @10:38 pm

    Gosh, so “bastard” is now a technical term. Cool. Glad the quicksand-bastards didn’t suck you in indefinitely.

  2. Mark  •  Feb 23, 2006 @12:20 pm

    Oh, but they were evil. I kept one as a souvenir, you know.

  3. hentaidan  •  Feb 24, 2006 @11:19 pm

    You mean you actually have a voice?

    Where can I sign up for one?

  4. Mark  •  Feb 25, 2006 @10:58 am

    I don’t know, but I was googling around (as I do when I need to answer a question (try asking it what the answer is to life, the universe and everything)) and I found some interesting things about what W3C’s activity regarding voice.

    Does that help? :D