Parameters

Unit

Max

Min

Mean

SD

Precision

Methods standard

pH

4.09

3.84

3.93

0.14

±0.001

ISO 10523:2008

Elec. Cond.

(µS/cm)

3812

3361

3554

232

±1

ISO 7888:1985

COD

(mg O²/l)

14,086

12,017

13,218

1074

±1

ASTM D1252

BOD₅

(mg O²/l)

6301

5326

5822

488

±1

NFT 90-103

TKN

(mg/l)

21

16

18

3

±1

ASTM D3590 ? 11