Waste stream |
Frequency at First Year |
Number of analyses in a 5-year period |
Metals analyses in incinerator ash |
quarterly |
2 |
Metals analyses in grey water |
quarterly |
2 |
Effluent analyses sewage treatment plan yearly |
yearly |
2 |
Effluent analyses for Advanced Wastewater Treatment |
quarterly |
20 |
Oil content analyses of machinery bilge water |
- |
2 |
Water to be tested
|
Pollutant
|
Limit concentration
|
Reject value
|
Effluent of oil filtering equipment
|
Oil
|
15 ppm
|
|
Effluent of sewage treatment plant
|
Fecal coliform
|
100 coli/100 ml
|
|
Total suspended solids (TSS)
|
35 mg/l
|
|
|
5-day Biochemical Oxygen Demand
(BOD
5
)
|
25 mg/l
|
|
|
Effluent of AWT unit (applies only to ships having the additional class notation AWT)
|
Fecal coliform
|
14 coli/100 ml
|
43 coli/100 ml
|
TSS
|
10 mg/l
|
25 mg/l
|
|
BOD
5
|
20 mg/l
|
30 mg/l
|
|
Total Nitrogen (TN)
|
10 mg/l
|
25 mg/l
|
|
Total phosphorus (TP)
|
1 mg/l
|
5 mg/l
|
Metal |
Limit concentration (ppm) |
Metal |
Limit concentration (ppm) |
Arsenic |
0,3 |
Lead |
1,5 |
Barium |
4,0 |
Mercury |
0,01 |
Cadmium |
0,3 |
Selenium |
0,3 |
Chromium |
5,0 |
Silver |
0,2 |
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