Ali Mehmandoost

10 Questions 8 Answers 0 Followers

Questions related from Ali Mehmandoost

Is it possible to perform batch experiments with three components, two solutes and soil?

I am not sure how it is possible to see the interaction of two solutes on each other and soil particles! So I like to do batch experiments firstly but what I have seen so far isotherms are fitted...

07 July 2016 4,535 6 View

How to model nitrate capture (sequestration) by a nanocomposite in a soil column?

As it is seen in literature, the ADE with a (dS/dt) is used to model a reactive transport. However, how it can be modeled if nitrate as one solute is stuck by another solute (e.g. nanoparticles)?...

07 July 2016 6,420 1 View

Which parameters or data are reuired to model reactive transpoet modeling of reduced nitrtae by adsorbrnt by Phreeqc or any other suitable one?

To reduce nitrate leaching in soil, sorbents would be used to stop them. Now I am beginer in geochemistry and don't know how to do relevant chemical experiments? And which data I need to couple...

07 July 2016 7,792 2 View

What are viscose resistance (1/m^2) and internal resistance (1/m) for concrete?

To simulate water permeability in concrete by FLUENT(porous media) I need to know(Viscose Resistance(1/m^2),Internal resistance(1/m) )for concrete? Fluent Porous media Modelling Concrete

12 December 2014 3,621 0 View

Who has an example of transport and uptake of Cd in soil and plant by HYDRUS 1D?

HYDRUS 1D Modelling Cd

12 December 2014 2,510 1 View

Is there any guidline or instructions to design an experimental flume for simulating the sediment transport and water flow in lab?

Dimensions (preferably small), and the materials (plexi glass, concrete and ...), outlet spillway, Slope, kind of sediment, and all parameters affect the results.

12 December 2014 4,198 9 View

What percentage of HNO3 and HCl is sufficient to digest a soil sample to determine Cd concentration?

Please mention the related and valid international guideline.

11 November 2014 5,655 12 View

Would it be practical to build pervious (porous) concrete channels for decreasing discharge and contamination of stormwater?

Also for treatment output of wastewater treatment concrete.

11 November 2014 4,036 7 View

Can E. Coli b transported to root and higher organs of a plant be modeled mathematically?

What sorts of properties of soil and plant are effective?

05 May 2014 3,115 2 View

How can we do sensitivity analysis via SPSS or EXCEL to find the most effective parameters on dependent variables?

X is dependent variable and others are independent.

01 January 2014 8,757 3 View