Metal concentrations in lake sediments

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Question

What are metal concentrations in lake sediments? The focus is on Finland.

Answer

1) Calculate the metal concentration based on the mean value of the surrounding lakes (spherical area specified by radius)

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Select metal:

+ Show code

Northing:

Easting:

Give radius (km; lakes inside that area are taken into account):

Select metals:

+ Show code

2) Calculate metal concentration based on the concentration of a big lake

Select the metals:
Co
Cr
Cu
Fe
Mn
Ni
Pb
S
V
Zn

Name of the big lake:

Coefficient for pH:

Coefficient for land use:

+ Show code

Rationale

Based on data from GTK, Finland. Data structure (not content) was updated based on this code: [1]. Old code does not work any more until it is simplified.

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References


Related files

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Metal concentrations in lake sediments. Opasnet . [2]. Accessed 18 Feb 2019.