I want to Know about US EPA Limits for heavy metal content and leaching toxicity of soil and GGBFS?

More Rana Haider Faruq's questions See All

How to do pca analysis of c-alpha atom of the protein?

i m interested in pca analysis of c-alpha atoms in gromacs for that i used the following gmx_mpi covar -s mdca.tpr -f mdca.xtc -o eigenvalca.xvg -v eigenvecca.trr -av average.pdb -n index.ndx but...

30 July 2024 1,607 1 View

Getting this error : gmx_mpi': corrupted size vs. prev_size: 0x0000000001d1b320 ***?

i am using the trjconv command in gromacs gmx_mpi -debug trjconv -s md.gro -f md.xtc -o utr.xtc -fit rot+trans and after few steps i got the error gmx_mpi': corrupted size vs. prev_size:...

17 July 2024 6,216 1 View

How i figuer out the weight of curcumin powder?

I am trying to load curcumin emulsion in 4% chitosan gel but i don not know how many mg powder is needed ?

10 July 2024 2,462 1 View

Any suggestions to enhance the wettability and adhesion of fluorosilanes?

I am facing a difficulty to prepare the thin film which contains fluorine contained silica monomer, as we know F is highly reactive with low surface energy and it could be the reason of low...

09 July 2024 6,017 3 View

I am working on a virulence genes in staphylococcus and i need paper on previous and similar works?

i am working on a virulence genes in staphylococcus and i need paper on previous and similar works

17 June 2024 5,534 2 View

Why is the mouse intestinal organoid not forming ?

I am isolating the crypt from mouse small intestine the following several modification of EDTA concentration, 3mM (30 min), 5mM (30 min), 20mM (25 min) at 4 degree. For all the EDTA...

09 May 2024 9,005 2 View

What correction is used when 95%aCI is overlap ?

How we make 95% CI (lower and upper) far, when overlap in analysis, whether we can use effect size to make difference in lower and upper interval

03 May 2024 1,846 2 View

Is Pluriselect a good company to buy kits for cell separation?

I am recently buying kits from Pluriselect to take out (deplete) NK cells and CD4 cells from blood. The main reason me using this is cheap and do not require accessory equipment. But in Pubmed...

02 May 2024 5,861 1 View

WARNING: FENE bond too long: 1 7 8 32968539.141547877 (src/MOLECULE/bond_fene.cpp:83) ERROR on proc 0: Bad FENE bond (src/MOLECULE/bond_fene.cpp:85)?

# Polymer chain simulation with FENE and LJ potential in NVT ensemble # Initialization units lj # Use LJ units atom_style bond # Atoms and bonds boundary p p...

16 April 2024 5,828 0 View

Bond broken in fene potential?

i simulating a single chain polymer with 10 particle with fene and lj but if i increase the no of particle my bonds are being broken . im using parameters as below 20 50000.0 0.1 1000.0 1.0...

15 April 2024 2,748 0 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

How can I find access to heavy metal reference doses from the EPA and WHO websites?

Reference dose and Maximum acceptable concentrations HMs

03 August 2024 8,230 4 View

How can biogenic synthesis techniques be applied to develop plants capable of extracting and processing heavy metals from contaminated soil, and wha?

Understand how to utilize biosynthesis to develop natural and sustainable solutions to address heavy metal pollution and improve environmental and agricultural conditions.

26 July 2024 1,469 1 View

Heavy Crude oil PVT Data?

Hello i need heavy oil PVT data having viscoisty of 2000-3000 cP. If someone have it or research papers about it, kindly share it with me Thanks

25 July 2024 6,940 1 View

How can I measure arsenic concentration in a patient blood?

I intend to get an economical and accurate LAB TEST to measure arsenic concentration in blood sample.

23 July 2024 3,654 2 View

How to conduct bio accessibility analysis of Heavy metals?

for estimation of human health risks

26 June 2024 7,326 3 View

Sorghum bicolor accumulates heavy metals?

If Sorghum bicolor is an accumulation of heavy metals, how are they used as fodder and food for animals?

17 June 2024 8,140 1 View

What is the size effect of this nanoparticle for flourescence sensing of heavy metals?

Hi, I am working on the flourescence sensing of heavy metal ions in aqeous media using chalcogenide nanoparticles. If I dope a metal ion into this nanoparticles by reducing the moles of already...

11 June 2024 5,568 2 View

What are selective adsorbents for radioactive Cobalt in lower pH condition?

Trace amount of Cobalt-60 is generated in nuclear reactors and needs higher selective separation competing with sister heavy elements, especially Fe-triad. Cobalt has been seen to adsorb on...

28 May 2024 2,167 5 View

Help! Alizarin Red not staining?

I'm trying to stain areas of dystrophic calcification in sections of FFPE perinatal brain tissue. Typical basophilic appearance on H&E but nothing with Alizarin Red (costochondral junction...

28 May 2024 4,068 2 View

Vishnu D. Rajput

You can check following answers

https://www.researchgate.net/post/What_is_the_permissible_limit_of_heavy_metals_in_soil_and_water_as_per_EPA_or_WHO_guidelines

Yandong Gan

I think it will be useful for you.

https://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs142p2_053279.pdf

Chukwuebuka Christopher Okolo

Dear Rana,

The links provided by Vishnu and Yandong are very informative and would be very useful to you in your MSc research.

Best wishes in your MSc research.

Osama Rahil Shaltami

I recommend Vishnu's answer

Best Regards

Mahsa Kiarsi

hi dear rana

i think it will be usefull for u

https://www.epa.gov/sites/production/files/2013-09/documents/metals-risk-assessment-final.pdf