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mohamed sabeen's image
Question added by mohamed sabeen QHSE Manager Novus catering service
10 years ago

Which is more accurate to check waste water efficiency biological oxygen demand or chemical oxygen demand?‎

To check the efficiency before discharge and within the limit Can ne used for plantation.‎

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Raouf Rufi's image
Question added by Raouf Rufi Graduate Software Engineer tesco
10 years ago
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AppClues Infotech's image  
Answer added by  AppClues Infotech
3 years ago

Develop a next-level beauty and salon services app for your business with eye-catching features and functionalities by AppClues Infotech. We build a user-engaging & i ... See More

Nagaraj Govindaraj's image  
Answer added by  Nagaraj Govindaraj, Lab Chemist, Paramount limited
10 years ago

Bio chemical oxygen demand we can take in to account.  But COD is the quick method to know the efficiency quickly, and It also depends upon the Process like Activated Slu ... See More

ADITYA SARUPRIA's image  
Answer added by  ADITYA SARUPRIA, Waste Management Supervisor, Qatar Foundation
10 years ago

Their are various factors which affects the efficiency of treatment plant. It cannot be limited to just2 parameters. But from the given2 parameters I would say BOD is the ... See More

thamaraiselvan selva's image  
Answer added by  thamaraiselvan selva, Officer, TAGROS India pvt ltd; KALS Breweries india ltd, Malladi drugs and pharmaceutical
10 years ago

both BOD and COD are equally priority tests but it priority differes accordingly by witnessing other water quality parameter such as TDS, activated sludge

aliabdallahsaeed aubaseed's image  
Answer added by  aliabdallahsaeed aubaseed, مندوب مشتريات, مجموعة شركات الراجحي المحدودة / شركة اسمنت عطبرة المحدودة
10 years ago

 permutation, also called an “arrangement number” or “order,” is a rearrangement of the elements of an ordered list S into a one-to-one correspondence with S itself. A st ... See More