B. 3  bakke

B. 2 mark

Metode

pH

pH

7,50

7,40

DS287

Ledningsevne

mS/m

57,8

60,5

DS/EN27888

Inddampningsrest

mg/l

350

360

DS204

NVOC

C

mg/l

3.05

3.7

SM5310

Calcium

Ca⁺⁺

mg/l

89

90

DS/EN14911

Magnesium

Mg⁺⁺

mg/l

12

13

DS/EN14911

Natrium

Na+

mg/l

15

18

DS/EN14911

Kalium

K+

mg/l

2,4

2,8

DS/EN14911

Ammonium

NH₄⁺

mg/l

0,7

1.0

DS224

Jern

Fe

mg/l

3,1

5,3

DS225

Mangan

Mn

mg/l

0,16

0,24

DS227

Bicarbonat

HCO₃^-

mg/l

320

350

DS/EN9963-2

Klorid

Cl^-

mg/l

21

24

DS/EN10304

Sulfat

SO₄^--

mg/l

12

<1

DS/EN10304

Nitrat

NO₃^-

mg/l

<1

<1

DS/EN10304

Nitrit

NO₂^-

mg/l

<0,01

<0,01

DS6777

Fosfor , total

P

mg/l

0.21

0,18

DS292

Fluorid

F^-

mg/l

0,30

0.28

DS/EN10304

Ilt

O₂

mg/l

6.6

<0,1

DS2205

Aggressiv kuldioxid

CO₂

mg/l

<2

<2

DS236

Svovlbrinte

H₂S

mg/l

0.05

0,05

DEV

Metan

CH₄

mg/l

0.25

3.6

SM

Arsen

As

microg/l

9.5

18

 DS 285

Bor

B

microg/l

<50

60

SM4500C 

Nikkel

Ni

microg/l

<3

<3

 DS2211

Barium

Ba

microg/l

135

105

 AAS