Nitish Venkateswarlu

9 Questions 7 Answers 0 Followers

Questions related from Nitish Venkateswarlu

Can I use Ion chromatography for cation analysis of ammonium acetate soil extracts? any methods to reduce NH4OAc background for IC analysis?

any methods to reduce NH4OAc background for IC analysis? or any alternate soil extraction procedures available for cation analysis with IC in order to determine CEC?

03 March 2019 5,187 8 View

Can anyone tell me about denitrification chemical inhibitors apart from acetylene for soil denitrification assay?

Chemical inhibitors for soil denitrification?

07 July 2018 4,690 3 View

Can anyone explain calculation for extractable inorganic nitrogen forms (nitrate and ammonium) obtained via KCl extraction method?

If fresh soil is taken instead of dry soil, do we have to take water content of soil specimen to KCl extractant volume in final calculation i.e. Total volume for calculation = KCl volume + water...

07 July 2018 8,885 4 View

How to determine the porosity of broken brick pieces? Is there any standard test or any method to determine the same?

I need to know the porosity of coarser brick pieces, so that i can determine the working volume of wastewater reactor with media?

03 March 2018 5,245 6 View

Why do we use filter paper of 2 micron or less for VSS analysis, even though average bacteria size is 0.45 micron?

The average bacteria size is 0.45 micron, what is the reason behind the use of 1.5 or 0.7 microns for VSS analysis in wastewater?

09 September 2017 290 6 View

How can I create an annual trend for chlorophyll a concentration for a coastal location, if availability of data is as stated below?

1. Chlorophyll a concentration at three sampling points of a study coastal location. (The distance between sampling locations from coast varies between 10 - 25 km). 2. Chlorophyll a concentration...

04 April 2015 1,365 5 View

What is the difference between apparent reflectance and remote sensing reflectance from L2 OC MODIS?

Because apparent/TOA reflectance (which is dimensionless) and remote sensing reflectance from ocean color product (inverse sterdian).

11 November 2014 6,737 3 View

How might one scale down the reflectance values in the range 0.0 - 1.0 from MODIS land reflectance products?

Scale factor of 10000 is know but values are between -100 to 16000 rather than 0 to 10000 because of atmospheric correction applied.

11 November 2014 6,973 3 View

For a beginner using computer modelling in climate science, what are the resources, tools, and languages that need to be learned?

How to start and run a climate model for a beginner?

10 October 2013 7,429 3 View