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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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Alamojay Alamojay
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9 years ago
Denitrification in sewage treatment systems requires
A) the bubbling of oxygen into waste sewage.
B) the addition of water to waste sewage.
C) an anaerobic environment.
D) an aerobic environment.
Textbook 
Environmental Science: Toward A Sustainable Future

Environmental Science: Toward A Sustainable Future


Edition: 12th
Authors:
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Super Cuban Dude
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JesuisMelJesuisMel
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9 years ago
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Alamojay Author
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9 years ago
Good timing, thanks!
byehoe
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Yesterday
This calls for a celebration Person Raising Both Hands in Celebration
asd454512
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2 hours ago
Helped a lot
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