|
|
 |
| Location |
:Tenri , Nara |
| Site area |
:220,000m2 |
| Started operation |
:March, 1970 |
| ISO14001 Acquired |
:December, 1996 |
|
|
 |
|
|
|
| Atmosphere measurements |
|
Emitting
facilities |
Parameter |
Unit |
Maximum permissible quantity |
Fiscal year 2004
measured value
(max.) |
Laws
(national) |
Regulations
(prefectural) |
Sharp
standard |
| Boiler |
Sox |
ppb |
1.06 |
1.06 |
0.01 |
Not detected |
| Nox |
ppm |
180 |
180 |
120 |
55 |
| Soot and dust |
mg/Nm3 |
250 |
250 |
60 |
Not detected |
| Fluorine and its compounds |
mg/Nm3 |
- |
- |
0.005 |
0.001 |
| Other washing apparatusess |
Sulfuric acid |
mg/Nm3 |
- |
- |
0.03 |
0.008 |
|
|
| Water quality measurements (water pollution control law) |
|
| Classification |
Parameter |
Unit |
Maximum permissible quantity |
Fiscal year 2004
measured value
(max.) |
Laws
(national) |
Regulations
(prefectural) |
Sharp
standard |
Parameters affecting
the community
environment |
Ph |
pH |
5.8-8.6 |
5.8-8.6 |
6.0-8.0 |
6.8-7.9 |
| BOD |
mg/l |
160 |
20 |
18 |
14 |
| COD |
mg/l |
160 |
20 |
15 |
10 |
| Suspended solid (SS) |
mg/l |
200 |
90 |
25 |
5.6 |
| n-Hexane extractives (mineral oil) |
mg/l |
5 |
5 |
3 |
Not detected |
| n-Hexane extractives (vegetable oil) |
mg/l |
30 |
30 |
3 |
Not detected |
| Phenols |
mg/l |
5 |
5 |
1 |
Not detected |
| Copper |
mg/l |
3 |
3 |
1 |
0.016 |
| Zinc |
mg/l |
5 |
5 |
2 |
0.038 |
| Dissolved iron |
mg/l |
10 |
10 |
2 |
0.018 |
| Dissolved manganese |
mg/l |
10 |
10 |
0.5 |
Not detected |
| Total chromium |
mg/l |
2 |
2 |
0.5 |
Not detected |
| Coliform organisms |
Unit/mg |
3,000 |
3,000 |
200 |
48 |
| Total nitrogen |
mg/l |
120 |
120 |
110 |
59 |
| Total phosphorus |
mg/l |
16 |
16 |
3 |
2.85 |
Health
parameter |
Cadmium and its compounds |
mg/l |
0.1 |
0.01 |
0.05 |
Not detected |
| Lead and its compounds |
mg/l |
0.1 |
0.1 |
0.05 |
0 |
| Arsenic and its inorganic compounds |
mg/l |
0.1 |
0.1 |
0.025 |
Not detected |
| Hydrogen fuoride and its water-soluble salts |
mg/l |
8 |
8 |
6 |
4.6 |
| Boron and its compounds |
mg/l |
25(*1) |
25(*1) |
25(*1) |
0.26 |
| Mercury and its compounds |
mg/l |
0.005 |
0.005 |
Not detected |
Not detected |
| Alkylmercury and its compounds |
mg/l |
Not detected |
Not detected |
Not detected |
Not detected |
| Selenium and its compounds |
mg/l |
0.1 |
0.1 |
0.05 |
Not detected |
| Chromium{VI}compounds |
mg/l |
0.5 |
0.5 |
0.025 |
Not detected |
| Inorganic cyanide compounds |
mg/l |
1 |
1 |
Not detected |
Not detected |
| Benzene |
mg/l |
0.1 |
0.1 |
0.05 |
Not detected |
| Thiram |
mg/l |
0.06 |
0.06 |
- |
- |
| Simazine |
mg/l |
0.03 |
0.03 |
0.015 |
Not detected |
| Thiobencarb |
mg/l |
0.2 |
0.2 |
- |
- |
| Dichloromethane |
mg/l |
0.2 |
0.2 |
0.1 |
Not detected |
| Trichloroethylene |
mg/l |
0.3 |
0.3 |
0.15 |
Not detected |
| Tetrachloroethylene |
mg/l |
0.1 |
0.1 |
0.05 |
Not detected |
| Carbon tetrachloride |
mg/l |
0.02 |
0.02 |
0.01 |
Not detected |
| 1,2-Dichloroethane |
mg/l |
0.04 |
0.04 |
0.02 |
Not detected |
| 1,1-Dichloroethylene |
mg/l |
0.2 |
0.2 |
- |
- |
| cis-1,2-Dichloroethylene |
mg/l |
0.4 |
0.4 |
0.2 |
Not detected |
| 1,3-Dichloropropen |
mg/l |
0.02 |
0.02 |
0.01 |
Not detected |
| 1,1,1-Trichloroethane |
mg/l |
3 |
3 |
1.5 |
Not detected |
| 1,1,2-Trichloroethane |
mg/l |
0.06 |
0.06 |
0.03 |
Not detected |
| PCB |
mg/l |
0.003 |
0.003 |
Not detected |
Not detected |
Organic phosphorous compounds
(Parathion,Methyl parathion,Methyl demeton, EPN) |
mg/l |
1 |
1 |
Not detected |
Not detected |
| Nitrate-nitrogen and Nitrite-nitrogen(*2) |
mg/l |
530(*3) |
530(*3) |
530(*3) |
7 |
|
|
No measurement (-) denotes parameters that are not regulated or don't need to be measured.
(*1)Until June 30, 2004, electronic component
manufacturers comply with an interim standard.
(*2)Total amount: the sum of the ammonia
nitrogen multiplied by 0.4, nitrite nitrogen and nitrate nitrogen.
(*3)Until June 30, 2004, semiconductor
manufacturers comply with an interim standard. |
|
| PRTR totalization |
|
| (Unit:kg) |
| PRTR
No. |
Chemical |
Handling
quantity |
Emission |
Trans
portation |
Con
sumption |
Re
moval |
Re
cycle |
Handling
quantity |
To
atmos
phere |
Under
ground/
fill-up |
To
sewage |
Out
of site |
| 16 |
2-Aminoethanol |
5,589,555 |
97 |
0 |
0 |
0 |
131 |
0 |
28,764 |
560,564 |
| 101 |
2-Etoxiethyl acetate |
1,269 |
964 |
0 |
0 |
0 |
305 |
0 |
0 |
0 |
| 224 |
1, 3, 5-Trimethyl benzene |
2,100 |
168 |
0 |
0 |
0 |
1,932 |
0 |
0 |
0 |
| 266 |
Phenol |
2,863 |
286 |
0 |
0 |
0 |
2,578 |
0 |
0 |
0 |
| 283 |
Hydrogen fluoride and
its water-soluble salts |
53,931 |
0 |
2,672 |
0 |
2 |
8 |
0 |
41,359 |
9,890 |
| 346 |
Molybdenum and its
compounds |
920 |
0 |
0 |
0 |
0 |
880 |
40 |
0 |
0 |
|
|
Ratio of emissions: PRTR substances
(Fiscal year 2004) |
Amount of emissions: PRTR substances |
|
 |
 |
|
| Taking the data for fiscal 2000 as a
reference point, emissions in fiscal 2001 decreased by 59.76%. A decrease
of 84.7% was registered for fiscal 2004 compared with fiscal 2000. |
|
| Noise/vibration measurements |
|
|
Classification |
Unit |
Maximum permissible quantity |
Fiscal year 2004
measured value
(max.) |
Regulations
(prefectural) |
Sharp
standard |
| Noise |
Morning |
dB |
60 |
55 |
50 and less |
| Afternoon |
dB |
65 |
60 |
50 and less |
| Evening |
dB |
60 |
55 |
50 and less |
| Night |
dB |
50 |
50 |
50 and less |
| Vibration |
Day |
dB |
65 |
35 |
30 and less |
| Night |
dB |
60 |
35 |
30 and less |
|
|
| Malodorant substance measurements |
|
Malodorant
substance |
Unit |
Maximum permissible quantity |
Fiscal year 2004
measured value
(max.) |
Regulations
(prefectural) |
Sharp
standard |
| Xylene |
ppm |
2 |
0.05 |
0.01 and less |
| Ammonia |
ppm |
2 |
0.05 |
0.01 and less |
|
|
| COD, nitrogen, phosphorus emission |
|
|
Unit |
Fiscal year 2004
measured value
(max.) |
| COD |
t |
6.23 |
| Nitrogen |
t |
13.73 |
| Phosphorus |
t |
0.64 |
|
|
