35 Questions 67 Answers 0 Followers
Questions related from Dr. Anand Dev Gupta
Can someone suggest me any good equipment for Indoor Air Quality Monitoring other than Graywolf? Or Any device that we can be use in indoor/outdoor both.
24 January 2019 9,069 8 View
Please provide standard procedure for detection of metal in detergent ink and other cleaning agents.
20 September 2017 1,504 1 View
I want to measure stack height. please suggest me as soon as possible. Thanks in advance.
17 May 2016 9,708 5 View
Please suggest me. Regards Anand Dev Gupta
13 May 2016 3,500 5 View
It is appreciated If anybody can help answer how to estimate the quantity of groundwater in a particular region, or group of regions. Links and a description of methods to evaluate the ground...
13 May 2016 6,391 9 View
We have collected data from a river and we are trying to map the findings and calculate the level of pollution for the river. We collected and analysed water samples from fixed small interval...
13 May 2016 2,322 5 View
I have SO2 and NO2 values for stack in ppm. i want to convert it in mg/m3 and mg/Nm3. if I am taking reading direct in mg/m3 from flue gas analyser (Testo 350) and then calculating manually ppm to...
26 April 2016 9,140 5 View
which is the best method for monitoring of Criii and Crvi?
22 April 2016 6,186 2 View
Please provide me both methods in urgent. Thanking you
28 January 2016 4,772 6 View
We are experiencing the reduction in rainfall since last three years and also the soil moisture is reducung as a effect of less rainfall. We want to adopt some new technology for improving the...
22 January 2016 2,679 7 View
22 January 2016 4,592 8 View
Please point me in the direction of some literature or calculation sheet regarding the same.
04 January 2016 1,134 3 View
i am using Respirable Dust Sampler for ambient air quality monitoring. I want to keep maintain my quality records like uncertainty, %RSD. Kindly send me detail about this, excel calculation...
03 January 2016 2,138 4 View
Can some one provide BSEN 481 standard method urgently.
30 December 2015 6,676 2 View
Can someone suggest literature about the High silt Trajectory analysis?
30 December 2015 6,942 2 View
I want to know how I can check/calculate the performance ratio for MED-TVC desalination process if I have the PFD (process flow diagram) of desalination plant? Is there any standard process or...
04 December 2015 6,969 5 View
We are designing an inverted siphon with the following data Dicharge = 54 cusecs Manning's = 0.011 (MS pipe will be used throughout the siphon) U/s water level= 466.60 m D/s water level= 465.60m...
04 December 2015 7,128 2 View
Why all open cooling tower systems do not have side stream filteration? 1. Specifier not aware of technology 2. The savings are miniscule compared to investment 3. Will low cost...
02 December 2015 8,231 2 View
I want to design a curtain/cut-off wall for a small dam to minimize the groundwater flow. What type of curtain works best among thin slurry walls, Injection walls, and Jet-Grouting...
02 December 2015 7,924 3 View
I need some suggestion on MBR effluent for reuse potential. The effluent water meets the EPA reuse Standards with turbidity.
29 November 2015 4,013 5 View
pleas tell me procedure.
29 November 2015 1,822 2 View
The recent trend or fashion to make recharge pits everywhere, particularly in cities>>> I think, there is a potential hazardous water may directly contaminate the aquifers. We...
29 November 2015 5,014 5 View
What are the key advantages and disadvantages of direct potable reuse as compared to seawater desalination for municipal water supply?
25 November 2015 8,787 3 View
The filtration step forms part of effluent treatment and is designed to remove Magnesium hydroxide Mg(OH)2 colloids from a high pH effluent stream. The worry is that small amount of...
25 November 2015 9,013 2 View
What could be the possible changes to drinking water quality caused by extreme storm events and monsoon season that can cause flash floods. How can these effects be best managed to...
23 November 2015 9,919 3 View
Irrigation is the biggest contributor in green house gas emission in agriculture. I want to know how to calculate or estimate net green house gas emission from the paddy feild. We...
21 November 2015 1,930 5 View
Is it possible to remove the contaminated oil from ground water used for agriculture and drinking ? People are facing a grave threat in accessing clean drinking water due to groundwater...
20 November 2015 553 9 View
In the process we measured some of the factors like pH, temperature, electrical conductivity, concentration of iron and TOC and we found out that there is still heavy metal that is...
20 November 2015 4,444 20 View
I want to assess the links between wetland and sanitation issues in rural area and find out where the solid and liquid waste produced in a village end up. I used Google earth to...
18 November 2015 6,693 6 View
Disinfectants obviously controls biofilm growth. But increasing dosing pose health problems as well. In addition, unpleasant taste and odour are results of increased dosing. Are...
17 November 2015 6,186 11 View
i m approached t help design a WW treatment plant for municipal waste water. i am not confident about the modes i am using for detailed design and calculations and through that to develop our own...
13 November 2015 4,660 19 View
we connected a compressed air line in spite of blowers to the aeration tank. i feel that, compressed air is mot giving satisfactory results compared to the blowers, but i am not able to find any...
09 November 2015 1,063 2 View
the water is being used for golf course irrigation purpose and not for potable water.
07 November 2015 5,390 3 View
A free chlorine plant of pulp and paper will be installed near River and the effluent has to be reused because it will not be discharged to the river. The expected concentration of...
07 November 2015 7,828 5 View
i have done the water quality of river but i want to calculate TLI. how to calculate it?
31 October 2015 917 12 View
