2.3.2 Description of Industrial Plant
In plant 28077, incandescent lamps, mercury vapor lamps, and coiled tungsten
filaments are manufactured solely for the production of various types of incandescent and fluorescent lamps.
Table 4.13 (continued)
Pollutant
Raw waste
Treated waste
Percent removal
Vanadium
0.028
0.024
14
pH
7.0
6.9
Yttrium
0.001
0.003
NM
Cyanide, total
0
0
0
Oil and grease
0.4
1.0
NM
TOC
1.9
1.7
11
Classical pollutant, mg/L
BOD
2.0
1.2
40
TSS
10.0
7.2
28
Phenols
0.008
0.006
25
Source: [6]
NA not analyzed, NM not meaningful
Table 4.14 Treated effluent concentrations in the dialectic materials subcategory
Pollutant
Dielectric materials excluding mica paper
Level 1
Level 2
Toxic pollutants, g/L
Carbon tetrachloride
ND
ND
1,2-Trans-dichloroethylene
ND
50
Methylene chloride
930
10
Trichloroethylene
ND
5
PCB 1254
<10
ND
Copper
100
10
Lead
<40
48
Zinc
100
700
Classical pollutant, mg/L
TSS
11
47
Oil and grease
3.5
3.9
Total organic carbon
16
8.5
Mica paper dielectric manufacture
Classical pollutant, mg/L
TSS
7.2
Source: [6]
ND not detected
4 Electrical and Electronic Wastes Treatment
137