ALS Product catalogues AIR | Page 21

Waste acceptance criteria (WAC) - hazardous waste (water leaching)
Limit value (mg/l)
Parameter
Single step
(L/S=10) Two stage*
(L/S=2, L/S=8) Percolation test
(usually L/S=0.1) ALS LOQ (mg/l)
2.5 3 3 0.05
As
Ba 30 50 60 0.003
Cd 0.5 1.5 1.7 0.005
Cr total 7 12.5 15 0.001
Cu 10 25 60 0.01
Hg 0.2 0.25 0.3 0.001
Mo 3 10 10 0.02
Ni 4 10 12 0.02
Pb 5 12.5 15 0.05
Sb 0.5 1 1 0.05
Se 0.7 2 3 0.025
Zn 20 45 60 0.01
chloride 2500 8500 15000 1
fluoride 50 100 120 0.2
sulphate 5000 12500 17000 5
DOC 100 240 320 0.5
TDS 10000 35000 - 10
* Value mentioned for L/S=2 L/kg.
Minimum sample amount:
0.5 kg dry waste
Waste acceptance criteria (WAC) - hazardous waste (dry matter)
Parameter
LOQ (unit) Sample amount
Limit value
TOC 0.01 % DW glass, 50 g 6 %
loss on ignition 0.1 % DW glass, 50 g 10 %
FLY ASH, BOTTOM ASH
AND SLAG MATERIALS
ASK YOUR ALS
REPRESENTATIVE FOR A
QUOTE SPECIFICALLY FOR
YOUR NEEDS

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