Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
Home Q & A Board Biology-Related Homework Help Cell Biology
New Topic  
bgottlieb410 bgottlieb410
wrote...
Go to Answer
Posts: 349
Rep: 1 0
5 years ago
Crown corrosion of concrete wastewater distribution systems is the result of
A) acidic fermentation products reacting with the gypsum in the concrete.
B) sulfate reduction in the sewage and sulfide oxidation in the oxic headspace above.
C) fungal growth in the concrete.
D) rapid iron reduction coupled to pyrite dissolution.
Read 28 times
2 Replies
Replies
Answer verified by a subject expert
NisaNisa
wrote...
#1
Posts: 185
Rep: 45 0
5 years ago
Sign in or Sign up in seconds to unlock everything for free

Related Topics

bgottlieb410 Author
wrote...
#2
5 years ago
This calls for a celebration Person Raising Both Hands in Celebration
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1244 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 501
  
 834
  
 1324
Your Opinion
Who's your favorite biologist?
Votes: 586
Previous poll results: How often do you eat-out per week?