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

More Borhan Ahmadi's questions See All

Dear Colleagues, I am looking for a way to dop of electrospining nanofibers on the HEPA filter.Someone can guide me?

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I have started to design a Lithium ion battery in Comsol. I need to merge the LIB model with PDEs. any idea how to do that ?

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02 January 2021 3,225 1 View

How many and which spin multiplicities we should choose for optimization the adsorption of O2 gas with metal complexes?

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25 November 2020 716 2 View

Why Hiden mass spectrometer shows wrong percentages after calibration?

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Problem with converting FEM code from MATLAB into Python; what is the fastest solution?

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Dimensionless geometry in Ansys Fluent?

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17 September 2020 9,096 3 View

What is the best method for the reaction of a acid and an epoxy monomer?

I am going to react a free fatty acid with 1,2-epoxydecane.

11 August 2020 8,227 2 View

Grow E.coli in 384 microplates without shaking?

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How can I optimize a crystal structure?

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Call for the paper in COVID-19?

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What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

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Do you know any MR image dataset?

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02 March 2021 7,735 3 View

Do you know good and user-friendly programs to measure plant quantitative traits?

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01 March 2021 5,035 2 View

How to simultaneously perform multiple biochemical assays?

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01 March 2021 6,999 3 View

Where to find data on trees in tropical agroforestry?

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28 February 2021 7,356 8 View

Any suggestions for a website that allows you to create questionnaires and gather unlimited data (Totally free)?

I have found only four of them; www.surveyplanet.com www.online-anket.gen.tr www.surveey.com and of course google forms. Expecting to see your suggestions if there is any. Thank you

28 February 2021 3,237 3 View

How long do vaccines protect us against COVID 19?

Or will we have to get vaccinated every year, as in the case of influenza?

27 February 2021 1,048 5 View

What is the suitable range of Sulfur content and Viscosity of Heavy fluid Oil that used in Kiln?

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24 February 2021 8,219 2 View

Experimental Design: How deal with pseudreplicates with immunological and clinical-chemical paramaeters?

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Why is NH4OH added in heavy metals limit test?

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23 February 2021 2,049 3 View

Peter Philbrook

In potable drinking water?

Here are some tables that the US EPA uses for site remediation - it may be helpful to you.

Borhan Ahmadi

Yes, in drinking groundwater.

What is the access path to its PDF?

Here are some links:

https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations

https://www.epa.gov/sdwa/how-epa-regulates-drinking-water-contaminants

https://www.atsdr.cdc.gov/mrls/pdfs/ATSDR%20MRLs%20-%20July%202024%20-%20H.pdf

Emomu Adams

Contact any ministry, department or agency responsible for Environmental management and protection close to you.