they really ARE out to get us!!

syee

Senior member
Oct 6, 2001
827
0
76
hahah....too funny. Blame the pigeons! :D

BTW, isn't ammonia basic? How does it suddenly turn acidic or did I fail terribly at high school Chemistry? :D
 

NuclearNed

Raconteur
May 18, 2001
7,833
296
126
...and thus, the animals began to rise up against their captors, eventually regaining domination of the planet.
 
Nov 5, 2001
18,367
3
0
this is media running rampant with a nothing story. The pigeons caused that collapse no more than any other bridge the poop on. It was mentioned that they do cause long-term damage, and someone had to make a big deal out of it.
 

bctbct

Diamond Member
Dec 22, 2005
4,868
1
0
Fox headline

Pigeon Dung Contributed to Minneapolis Bridge Collapse


chemist Neal Langerman, an officer with the health and safety division of the American Chemical Society said

"Langerman emphasized that he wasn't saying pigeon dung factored into the collapse of the 40-year-old bridge."

Is there any truth in journlism these days?
 

compuwiz1

Admin Emeritus Elite Member
Oct 9, 1999
27,113
925
126
That pigeon shit had to either be the work of the devil, or more likely, George W. Bush. :roll:
 

Cogman

Lifer
Sep 19, 2000
10,277
125
106
Meh, now we have a reason to genocide those dang things. THE WAR STARTS NOW!
 

yowolabi

Diamond Member
Jun 29, 2001
4,183
2
81
Originally posted by: Cogman
Meh, now we have a reason to genocide those dang things. THE WAR STARTS NOW!

The war started a long time ago. How long do you think they had to be pooping before they finally took down a bridge?
 

Rubycon

Madame President
Aug 10, 2005
17,768
485
126
Originally posted by: syee
hahah....too funny. Blame the pigeons! :D

BTW, isn't ammonia basic? How does it suddenly turn acidic or did I fail terribly at high school Chemistry? :D

If the dung isn't washed away, it dries out and turns into a concentrated salt. When water gets in and combines with the salt and ammonia, it creates small electrochemical reactions that rust the steel underneath.

It's the galvanic corrosion mechanism they are concerned with.