Qei

Level of detergent contamination

Mean Daily quantity

Mean Weekly contamination

Mean Yearly contamination

Surfactant (kg)

Sodium (kg)

1.249

0.833

8.743

5.831

454.636

303.212

Carbonate (kg)

0.833

5.831

303.212

Phosphate (kg)

0.416

2.912

151.606

Sulphate (kg)

0.416

2.912

151.606

Silicate (kg)

0.416

2.912

151.606

Total

4.163

29.141

1515.878