D Shekhar Rao

6 Questions 2 Answers 0 Followers

Questions related from D Shekhar Rao

Does any one have this document: ''Recommendations on EIA Framework and Consenting Process'' By FOWPI ?

This document is not available online on the FOWPI (First Offshore Wind Project of India) website now. Does anyone have it?

25 March 2025 3,469 0 View

Reason for negative COD of marine water sample?

After titration, Cr+6 concentration in Blank is coming higher than the Cr+6 concentration in digested marine sample, causing negative COD value. What could be the reason for this (Cl-...

12 January 2025 1,896 0 View

Is there a standard method to determine Rhodamine concentration in wastewater?

Is there a standard method for reference to determine Rhodamine dye concentration in wastewater using Spectro fluorometer ?

19 November 2024 2,248 3 View

How much time gap between DO fixation and titration is acceptable in case of DO determination?

How much time gap between DO fixation and titration is acceptable in case of DO determination by Winkler method ? (In the case of sampling site far from lab causing delay in titration)

05 November 2024 8,524 2 View

Why is COD removal more in biological anaerobic treatment as compared to aerobic treatment?

Answer related to metabolism of bacteria would be appreciated. I suppose it has a relation with the Carbon- Phosphorous - Nitrogen ratios as this ratio is different for aerobic and anaerobic but a...

24 May 2020 7,750 2 View

On creating an exponential decay curve fitting in origin softw. without constant, its requesting parameter inialisation code. can somebody suggest?

I created a function in fitting function builder: y= a*e^(-b*x). when fitting the experimental decay data with this, origin is showing error saying that parameters are not properly initialized....

19 April 2020 6,796 1 View