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General Reference Levels (GRL)  
General Reference Levels (GRL).
Values of GRL for metals applicable to Catalonia
  Values for GRL for metalls and protection to the human health applicable to Catalonia
Values for GRL for metalls and protection to the ecosystem applicable to Catalonia
   

 

  Values for GRL for metalls and protection to the human health applicable to Catalonia

ELEMENT
INDUSTRIAL USE
mg/kg d m
URBAN USE
mg/kg d m
OTHER USES
mg/kg d m
Antimony
30 *
6 **
6 **
Arsenic
30 **
30 **
30 **
Barium
1.000 ***
880
500
Beryllium
85
40
10
Cadmium
55 *
5
1
Cobalt
90
45
20 **
Copper
1.000 ***
310
50
Chromium Total
1.000 ***
1.000 ***
100
Chromium (VI)
20
10
1
Tin
1.000 ***
1.000 ***
50
Mercury
30 *
3
2 **
Molybdenum
65 *
7 *
3 **
Nickel
1.000 ***
460 *
45 **
Lead
540 *
55 **
55 **
Selenium
70 *
7 *
0,7
Thallium
40 *
4 *
1 **
Vanadium
1.000 ***
190
130 **
Zinc
1.000 ***
640 *
100 **


*
 En aplicació del criteri de contigüitat

**
 En aplicació dels valors de referència

***
 En aplicació del criteri de reducció

 
  Values for GRL for metalls and protection to the ecosystem applicable to Catalonia

ELEMENT
NGR
mg/kg d m
Antimony
1.4
Arsenic
10
Barium
43
Beryllium
1.3
Cadmium
0.3
Cobalt
11
Copper
15
Chromium Total
20
Tin
2.8
Mercury
0.1
Molybdenum
1.1
Nickel
22
Lead
22
Selenium
0.4
Thallium
0.5
Vanadium
73
Zinc
56
Date of publication: 09/02/06 Update: 02/04/08
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