Can the arsenic contents of the sediments of the vadose zone change the composition of the pore water and finally affect the biota?

06 June 2019 1 8K Report

Can the arsenic contents of the sediments of the vadose zone change the composition of the pore water and finally affect the biota? May I expect some references.

Badges
Science topic

Similar topics
Biological Science
Biota

More Sudip Saha's questions See All

Which computer software is suitable for analysis of sphericity and roundnness of sediments?

31 December 2019 9,282 3 View

In case of surface water do the suspended materials affect the pH?

07 August 2019 9,088 8 View

What is UV index?

04 May 2019 1,333 2 View

How can we determine the chemical influx of ions to the surface water from agricultural activities?

03 April 2019 1,568 2 View

What ia the chemical composition of riverwater?

I am looking for the papers on the quality of riverwater.

03 April 2019 8,046 2 View

How can we measure the pH of soil?

02 March 2019 7,710 3 View

How can we identify calcite from XRD peak?

How can we identity calcite from XRD peaks?

02 March 2019 4,062 4 View

How can we study about the water quality using GIS?

02 March 2019 7,637 17 View

How does acid rain control the quality of water?

The rainwater is slightly acidic in nature whose pH value is 6.0 or 5.5. If the pH value of rainwater is below 5.5, then it is called acid rain. How does acid rain influence the quality of water?

02 March 2019 1,072 8 View

Can we determine the mode of origin of minerals from XRD pattern?

02 March 2019 8,619 1 View

Uncertianiny in using dry or wet basis in mixing a sediment with fuel oil?

Hello I'm currently working on a topic related to studying the anaerobic biodegradation of TPH in marine sediments. In this work, sediment should be mixed with fuel oil to a concentration of 20 g...

24 February 2021 9,839 3 View

What are the natural background values of Major,Trace and REE elements in sediments deposited by Indian rivers?

We are working on geochemical analysis of sediments derived from eastern and western ghats of India.

20 January 2021 8,963 6 View

How deep into the sediment do marine/riverine oligochaetes live?

I am working with intertidal muddy sediments. In one of my sites the sediment was extremely muddy (high % of silt), oxic layer was shallow, and there were a lot of oligochaetes. I would like to...

14 January 2021 7,269 4 View

How to identify paramagnetic, ferrimagnetic and ferromagnetic from magnetic susceptibility data ?

Dear All, I have calculated Xlf, Xhf, and Xfd% of my sediment samples by using Bartington MS2B magnetic susceptibility and got mass-specific magnetic susceptibility value on 10-8m3kg-1 (10...

28 December 2020 4,728 5 View

Is there any chemical environment or parameters to define or explain the sediment and soil profiles, are they separated by chemical parameters?

Sediment is relatively younger than the soil in the depositional environment as the sediments are consequence of the accretion of particles transported either by waters or by winds, whereas, soil...

12 December 2020 4,822 18 View

Primary porcine RPE cells look abnormal ?

Hello everybody, i hope somebody can help me with my cells. Since 2 weeks they started to change morphologically, as you can see in the two pictures with the smaller magnification (they started...

18 November 2020 4,770 5 View

Which sediments are transported by Tsunami waves?

Share your opinion/experience. Thanks

15 November 2020 6,211 4 View

Dear fellows, what models are there available for water stable isotopes in the vadose zone?

I'm aware of Hydrus and Netpath, but are there others? I am highly interested in water stable isotopes in variably saturated and non-equilibrium flow (double porosity/permeability). Any hints...

21 October 2020 9,395 2 View

Is it essential to use modifier for analyzing Arsenic in soil and plant samples through graphite furnance or hydride generation in AAS?

During analysis of Arsenic in liquid extracts of the soil and plant samples in graphite furnace or hydride generation in AAS, do we need to add the suitable modifier? Which modifier is best suited...

16 October 2020 8,219 2 View

Image database of vegetation quadrats?

I am trying to develop a web teaching module (thanks to COVID) on plant community ecology. I am searching some database of photographs from plant quadrats to let students experience the whole...

14 October 2020 8,156 1 View