Suzuka Factory
|
Address
|
1907 Hirata Cho, Suzuka City, Mie Prefecture
|
|
Established
|
1960
|
|
Main products
|
Civic, Fit, Airwave, etc.
|
|
Number of employees
|
7,092 (as of March 31, 2005)
|
|
Water discharge point
|
Suzuka River
|
|
ISO 14001 acquired
|
February 1998
|
Water Quality
| Item | Unit | Regulation Standards (Incl. Agreed Standards) | Voluntary Regulation Standards | Measurement Results | |
| Maximum (minimum) | Average | ||||
|
Hydrogen ion concentration
|
pH | 5.8–8.6 | 5.8–8.6 | 7.1 (6.6) | 6.9 |
|
Biochemical oxygen demand (BOD)
|
mg/L | Maximum 65/ average 50 |
Maximum 58/ average 45 |
38 (3) | 14.7 |
|
Chemical oxygen demand (COD)
|
kg/day | 192.5 | 173.2 | 169.0 (80.4) | 137.7 |
|
Suspended solids (SS)
|
mg/L | Maximum 90/ average 70 |
Maximum 81/ average 63 |
25 (3) | 10.3 |
|
Oil content
|
mg/L | 1 | 0.9 | 0.7 (Undetected) | 0.2 |
|
Phenols
|
mg/L | 1 | 0.9 | Undetected | Undetected |
|
Copper and its compounds
|
mg/L | 1 | 0.9 | 0.02 (Undetected) | 0.006 |
|
Zinc and its compounds
|
mg/L | 5 | 2.5 | 0.35 (0.04) | 0.10 |
|
Soluble iron and its compounds
|
mg/L | 10 | 5 | 1.75 (0.01) | 0.54 |
|
Soluble manganese and its compounds
|
mg/L | 10 | 5 | 0.5 (Undetected) | 0.278 |
|
Total chromium
|
mg/L | 2 | 1 | Undetected | Undetected |
|
Fluorine content
|
mg/L | 8 | 4 | 2.8 (1.1) | 1.9 |
|
Colon bacillus colony count
|
No./cm3 | 3,000 | 1,500 | Undetected | Undetected |
|
Nitrogen content
|
kg/day | 214.7 | 193.2 | 29.3 (12.9) | 25.3 |
|
Phosphorous content
|
kg/day | 21.2 | 19.0 | 4.1 (1.2) | 2.1 |
|
Cadmium and its compounds
|
mg/L | 0.1 | 0.05 | 0.008 (Undetected) | 0.001 |
|
Cyanides
|
mg/L | 1 | 0.5 | Undetected | Undetected |
|
Lead and its compounds
|
mg/L | 0.1 | 0.05 | Undetected | Undetected |
|
Chromium (VI) compounds
|
mg/L | 0.5 | 0.25 | Undetected | Undetected |
Air Quality
| Item | Unit | Regulation Standards (Incl. Agreed Standards) | Voluntary Regulation Standards | Measurement Results | |
| Maximum (minimum) | Average | ||||
|
Particulates
|
g/Nm3 | 0.05 | 0.025 | Less than 0.01 | Less than 0.01 |
| 0.10 | 0.050 | Less than 0.01 | Less than 0.01 | ||
| 0.20 | 0.100 | 0.02 (Less than 0.01) | Less than 0.01 | ||
| 0.50 | 0.250 | 0.02 (Less than 0.01) | Less than 0.01 | ||
|
Nitrogen oxides
|
ppm | 70 | 35 | 24.3 (22.6) | 23.5 |
| 130 | 65 | 1.0 (1.0) | 1.0 | ||
| 150 | 75 | 66.8 (20.4) | 33.7 | ||
| 180 | 90 | 74.7 (2.0) | 28.6 | ||
| 200 | 100 | 30.7 (19.8) | 25.3 | ||
| 230 | 115 | 41.9 (0.5) | 21.6 | ||
| 250 | 125 | 76.7 (74.7) | 75.7 | ||
|
Hydrogen chloride
|
mg/Nm3 | 700 | 350 | 29 (8) | 18.5 |
|
Sulphur oxides
|
K value | 14.5 | 7.25 | Less than 1 | Less than 1 |
|
Dioxins
|
ng-TEQ/Nm3 | 0.1 | 0.1 | 0.057(0.021) | 0.039 |
PRTR Listed Substances
(Unit:
kg)
| Substance | Volume Handled | Volume Discharged | Volume Transferred | Recycling | Volume 100 Disposed | Volume Consumed (Transferred to Products) | ||
| Atmosphere | Public Waters | Sewage | Waste Disposal Sites Outside Company |
|||||
|
Soluble zinc compounds
|
32,187 | 0 | 128 | 0 | 6,388 | 0 | 0 | 25,671 |
|
Bis Phenol A epoxy resins
|
55,635 | 0 | 0 | 0 | 302 | 0 | 1 | 55,332 |
|
Ethyl benzene
|
265,453 | 100,677 | 0 | 0 | 0 | 94,996 | 7,670 | 62,110 |
|
Ethylene glycol
|
1,302,947 | 0 | 0 | 0 | 0 | 0 | 0 | 1,302,947 |
|
Xylene
|
946,135 | 242,997 | 0 | 0 | 0 | 354,803 | 22,022 | 326,313 |
|
1,3,5-Trimethyl benzene
|
63,535 | 30,749 | 0 | 0 | 0 | 28,598 | 4,178 | 10 |
|
Toluene
|
742,548 | 231,064 | 0 | 0 | 0 | 18,773 | 25,169 | 467,542 |
|
Nickel compounds
|
4,719 | 0 | 229 | 0 | 1,608 | 0 | 0 | 2,882 |
|
Bis (2-ethylhexyl) phthalic acid
|
14,216 | 0 | 0 | 0 | 145 | 0 | 0 | 14,071 |
|
Hydrogen fluoride and soluble salt
|
1,900 | 0 | 0 | 0 | 0 | 0 | 1,900 | 0 |
|
Benzene
|
20,698 | 52 | 0 | 0 | 0 | 0 | 0 | 20,646 |
|
Polyoxyethylene alkyl ether
|
3,426 | 0 | 0 | 0 | 0 | 0 | 3,426 | 0 |
|
Manganese and its compounds
|
9,932 | 0 | 974 | 0 | 1,467 | 0 | 0 | 7,491 |
|
Total
|
3,463,331 | 605,539 | 1,331 | 0 | 9,910 | 497,170 | 64,366 | 2,285,015 |
|
Dioxins (Unit: mg-TEQ)
|
— | 19.00 | 0 | 0 | 642.00 | 0 | 0 | 0 |
