Andrés Rodríguez-Seijo

9 Questions 20 Answers 0 Followers

Questions related from Andrés Rodríguez-Seijo

Amendment to reduce bioavailable contents but related with a bioavailability increment?

Hi I am working with a soil amendment to treated some multi-contaminated soils by As, Cd, Cr, Cu, Pb, Sb, and Zn. My amendment (iron oxide) had a high efficiency to reduce bioavailable contents...

07 July 2018 5,211 2 View

Questions about TCLP extraction (limit values and calculations)?

Hi I've soil extractions by TCLP for contaminated soils by Cd, Cr, Ni, Pb, Sb and Zn from a shooting range. These extractions were applied to untreated and treated soils with different...

02 February 2017 6,866 4 View

An alternative to UBM method to study lead oral bioaccessibility?

Hi everyone Most papers are focused to study the lead oral bioaccesibility in urban soils with the Unified Bioaccessibility Method (UBM) from the Bioaccessibility Research Group of Europe (BARGE)...

10 October 2016 3,238 3 View

Source of Metals in European soils?

Hi everyone. I'm searching for a paper or a technical report, that explain main sources of Potentially Harmful Elements (previously known as Heavy metals) in soils of the European Union. For...

05 May 2016 7,903 3 View

Which is the recommended procedure for digestion of earthworm samples to assess Lead content?

Hi everyone I try to assess lead content in earthworms samples. He thought that the content in worms could be evaluated at a microwave system (190ºC, 45 minutes, 1ATM) with an acid mixture (1/3...

03 March 2016 5,374 7 View

R package for soil toxicology?

Hi everyone I'm a young scientist that I'm learning about soil toxicology. I've a data about different samples and different concentrations, and I want to calculate EC10, EC20, EC50, LOEC and NOEC...

01 January 2016 7,460 3 View

Can anybody send a simple method or a link to collect microplastics from soil samples?

Hi everybody. Anybody know a method for collect or study microplastics in soil samples? Anyone knows if I can adapt methodology for water and sediments samples like "Laboratory Methods for the...

11 November 2015 7,866 4 View

Does anyone know any software for modeling lead and lead shot in soils at a shooting range?

Hi everyone I've different soils from an abandoned shooting range, with two depths (0-15 cm and 15-30 cm). I'm seeking a software for modeling the lead behavior in these soils with these depths,...

04 April 2015 8,879 12 View

How measure TNT and DNT in military ranges?

Dear collegues I'm a PhD student that works in civilian and military shooting ranges. I'm very interested in measure TNT and DNT in military ranges. I've seen that usually employed the EPA 8330...

02 February 2015 4,298 2 View