Question

1)Which of the following processes shows the correct order by which nitrogen wastes are handled during tertiary treatment? 
ammonia ? nitrogen gas ? oxygen 
ammonia ? nitrates ? nitrogen gas 
oxygen ? ammonia ? nitrates
 nitrogen oxide ? ammonia ? oxygen

2)Which of the following is an example of an emphasis on production quality? 
Emphasis on pollution cleanup 
Emphasis on renewable resources 
Matter is recycled
Natural resources are very important

Answer 1

@tafkas77 its that one

Answer 2

@tafkas77

Answer 3

Oh! Sorry! I was helping a Geometry question. :)
Now let me see...

Answer 4

oh okay

Answer 5

Actually, sayai, I'm not all too familiar with this topic. I think you should as a moderator or someone else studying this topic... Sorry... I just did some research and didn't understand it all too well myself. :/

Answer 6

*ask a mod

Answer 7

okay thx i'll ask

Answer 8

@FlaCaLOL can you please help me this two question