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AGRY 598 Week 10
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Types of Bio-solid disposal
Land application- injected, have to watch heavy metal content
Surface disposal- runoff/ psychological issue
Incineration- when land @ premium, limited use still have ash
Record keeping
the treatment plant is responsible from pipe to land
have to keep all the records
have to keep track of pollutants
Operational standards
hydrocarbons / carbon monoxide
Pathogen reduction
: Class A kills everything, Class B Just some
Vector Attraction Reduction
: Dry out
Surface disposal
Mono fills= concentrated waste
Incineration- Hg in atmosphere
Decreased emissions of most air pollutes but
NO
x
Acid Rain
CO
2
in are forms carbonic acid = naturally acid rain
C0
2
scrubbers = lots of gypsum
Pollution sources
Point sources- done pretty good with (but sewage)
Non-point- more difficult some conservation
Have to figure out what to do with electronics
how to make something out of the trash
Author
Anonymous
ID
209236
Card Set
AGRY 598 Week 10
Description
Stieny week 10
Updated
2013-03-24T19:05:25Z
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