Preethamol P.K

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Questions related from Preethamol P.K

What is the permissible level of COD in treated wastewater for irrigation purposes?

According to standards of Central Pollution Control Board, permissible value of BOD is 100ppm and COD is not mentioned. Is there any chance for getting COD value as zero?

14 December 2014 3,658 16 View

Is there any possibility for getting higher BOD value than COD in water samples? Does this depend on the source of samples?

Is there any possibility for getting higher BOD value than COD in water samples? Does this depend on the source of samples? What happens in the case of water released from bathroom?

13 December 2014 7,038 14 View