CONTENTSRelated
DataData
of FactoriesJapanese
FactoriesHonda R&D Co., Ltd. Asaka
R&D Center/Asaka Higashi R&D Center
Honda R&D Co., Ltd.
Asaka R&D Center/Asaka Higashi R&D Center
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Address
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3-15-1 Senzui, Asaka City, Saitama Prefecture
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Established
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1973
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|
Main products
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Research and development of motorcycles and
power products
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|
Water discharge point
|
Arakawa River Right Bank District Shingashi
River Sewage Treatment Center
|
Water Quality
| Item | Unit | Regulation Standards (Incl. Agreed Standards) | Voluntary Regulation Standards |
Measurement Results | |
| Maximum (minimum) | Average | ||||
|
Hydrogen ion concentration
|
pH | 5.0–9.0 | 5.8–8.6 | 9.5* (7.0) | 8.0 |
|
Biochemical oxygen demand (BOD)
|
mg/L | 600 | 420 | 370 (1.6) | 164.9 |
|
Chemical oxygen demand (COD)
|
mg/L | Excluded because of release to the sewage system | |||
|
Suspended solids (SS)
|
mg/L | 600 | 420 | 560 (3.6) | 208.4 |
|
Oil content
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mg/L | 30 | 21 | 20.5 (Less than 1) | 9.0 |
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Phenols
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mg/L | 5 | 3.5 | 0.32 (Undetected) | 0.2 |
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Copper and its compounds
|
mg/L | 3 | 2.1 | 0.04 (Undetected) | 0.02 |
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Zinc and its compounds
|
mg/L | 5 | 3.5 | 0.34 (0.04) | 0.15 |
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Soluble iron and its compounds
|
mg/L | 10 | 7 | 0.34 (0.05) | 0.18 |
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Soluble manganese and its compounds
|
mg/L | 10 | 7 | 0.02 (0.01) | 0.02 |
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Total chromium
|
mg/L | 2 | 1.4 | Less than 0.1 | Less than 0.1 |
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Fluorine content
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mg/L | 8 | 5.6 | Less than 0.1 | Less than 0.1 |
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Colon bacillus colony count
|
No./cm3 | Excluded because of release to the sewage system | |||
|
Nitrogen content
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mg/L | 240 | 168 | 104 (25.2) | 62.0 |
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Phosphorous content
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mg/L | 32 | 22.4 | 9.5 (0.5) | 5.5 |
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Cadmium and its compounds
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mg/L | 0.1 | 0.07 | Less than 0.005 | Less than 0.005 |
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Cyanides
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mg/L | 1 | 0.7 | Less than 0.1 | Less than 0.1 |
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Lead and its compounds
|
mg/L | 0.1 | 0.07 | Less than 0.05 | Less than 0.05 |
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Chromium (VI) compounds
|
mg/L | 0.5 | 0.35 | Less than 0.02 | Less than 0.02 |
* Because the measurement results exceeded the
regulation standards when construction work was being carried out
at the facilities, neutralization measures were immediately taken,
and wastewater subsequently released into the sewage system had
a lower pH.
Air Quality
| Item | Unit | Regulation Standards (Incl. Agreed Standards) | Voluntary Regulation Standards | Measurement Results | |
| Maximum (minimum) | Average | ||||
|
Particulates
|
g/Nm3 | 0.1 | 0.07 | Less than 0.0059 (Less than 0.0059) | Less than 0.0059 |
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Nitrogen oxides
|
ppm | 150 | 105 | 40 | 40 |
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Sulphur oxides
|
K value | 9 | 6.3 | Less than 0.098 (Less than 0.0046) | 0.0763 |
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 |
|||||
|
Ethyl benzene
|
12,437 | 33 | 0 | 0 | 179 | 0 | 12,225 | 0 |
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Xylene
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60,244 | 69 | 0 | 0 | 807 | 0 | 59,368 | 0 |
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Toluene
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108,374 | 179 | 0 | 0 | 2,697 | 0 | 105,498 | 0 |
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Benzene
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3,997 | 1 | 0 | 0 | 0 | 0 | 3,996 | 0 |
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Total
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185,052 | 282 | 0 | 0 | 3,683 | 0 | 181,087 | 0 |
