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iulia
Participant

Join Date: Apr 2011
Posts: 3

SBR Design

04/13/2011 1:22 PM

I need to design a SBR domestic waste water plant with a peak plow of 0.75 m3/h. I dont know how to dimenion it, and i need some help. What are the times used for filling, aeration, settling, discarge for a domestic waste water? How are they chosen?How do I select the blower and air diffusers? How do i calculate how many diffusers I need? How should they be positioned for an uniform distribution? I have:

BOD5 - 1.8 kg zi

suspended solids 0.9 kg/zi

TKN 0.36 kg/zi

P 0.06 kg/zi

I m at the beginning with this and I really need help
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lyn
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Join Date: Oct 2008
Posts: 42355
Good Answers: 1693
#1

Re: SBR Design

04/13/2011 7:09 PM

The first link above is bogus. Here's the second (good) one.

Treatment Plant ...
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Old Coal Man
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Engineering Fields - Civil Engineering - Member Engineering Fields - Construction Engineering - Member Engineering Fields - Mining Engineering - Member United States - Member - Member Popular Science - Weaponology - Member Hobbies - Target Shooting - Member Hobbies - Car Customizing - Member

Join Date: May 2008
Location: Cary, NC, USA
Posts: 131
Good Answers: 7
#2

Re: SBR Design

04/18/2011 10:26 AM

Your first step should be to contact a good engineer that has a history of designing this type of plant.

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iulia
Participant

Join Date: Apr 2011
Posts: 3
#3
In reply to #2

Re: SBR Design

04/18/2011 12:58 PM

Here aren't engineers for something like this. I have to do it by myself, it is the only chance I got. Thanks.
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iulia
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Join Date: Apr 2011
Posts: 3
#4

Re: SBR Design

04/18/2011 1:00 PM

Thanks, those are really helping me ou
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