Nishinoura District

• Atmospheric pollutants

Atmospheric pollutants		Units	Regulation	Actual (max.)
NOx	Boilers	ppm	250	33
			150	55
			130	86
	Drying ovens	ppm	230	120
Ash	Boilers	g/m3N	0.20	0.017
			0.10	0.002
	Drying ovens	g/m3N	0.35	0.015
			0.30	0.038
			0.20	0.006
SOx	K-value regulation	-	4.5	1.35
	Total Pollutant Load Control	m3N/h	46.38	8.58
VOC	Painting facilities	ppm	700	390

• Water pollutants

Wastewater drainage to Oumi Bay

Water pollutants	Units	Regulation	Actual
			Max.	Min.	Avg.
pH	-	5.0 - 9.0	7.1	7	7.1
COD	mg/l	40	13.1	0.3	6.8
SS	mg/l	30	2.3	ND	‹ 1.2
Oil	mg/l	2	ND	ND	ND
Zinc	mg/l	2	0.36	0.19	0.3
Total nitrogen	mg/l	60	7.6	1.1	4.1
Total phosphorus	mg/l	8	3.94	0.1	1.14
Coliform groups	colonies/cm3	3,000	98	93	96
Fluorin	mg/l	15	0.74	0.44	0.59
Ammonia, ammonium, nitrous acid and nitrous acid compounds	mg/l	100	6	3.9	5

The following substances were not detected: cadmium, cyanogen, organic phosphorus, hexavalent chromium, arsenic, mercury, alkyl mercury, PCB, trichloroethylene, tetrachloroethylene, dichloromethane, carbon tetrachloride, 1.2-dichloroethane, 1.1-dichloroethylene, cis 1.2-dichloroethylene, 1.1.1-trichloroethane, 1.1.2-trichloroethane, 1.3-dichloropropene, thiuram, simazine, thiobencarb, benzene, selenium, boric acid, phenol, copper, soluble iron, soluble manganese and chromium.

• PRTR (Pollution Release and Transfer Register)

(* indicates Class 1 Designated Chemical Substance of which 500 kg/year or more are handled)
(Other indications are of Class 1 Designated Chemical Substances of which 1000 kg/year or more are handled)

Substance No.	Substance group	Amount handled	Volume emitted				Amount consumed	Amount disposed	Amount transferred	Recycled
			Air	Water	Soil	Total			Waste product
1	Water-soluble zinc compounds	17,993	0	283	0	283	15,770	0	1,940	0
30	Polymer of 4,4'- isopropylidenediphenol and 1-chloro-2,3- epoxypropane (in liquid state only)	3,994	0	0	0	0	3,994	0	0	0
40	Ethyl benzene	154,023	79,780	0	0	79,780	59,694	14,549	0	0
43	Ethylene glycol	1,980,201	12	0	0	12	1,980,189	0	0	0
63	Xylene	589,252	235,955	0	0	235,955	274,170	50,120	0	29,007
224	1,3,5- trimethylbenzene	69,597	21,992	0	0	21,992	18,887	4,626	0	24,092
227	Toluene	1,065,754	290,952	0	0	290,952	655,417	50,643	0	68,742
232*	Nickel compounds	3,530	0	427	0	427	1,216	0	1,887	0
272	Bis (2-ethylhexyl) phthalate	19,979	0	0	0	0	19,380	599	0	0
299*	Benzene	25,283	31	0	0	31	25,115	137	0	0
311	Manganese and its compounds	5,784	0	265	0	265	3,828	0	1,506	185
Total		3,935,390	628,722	975	0	629,697	3,057,660	120,674	5,333	122,026

Nakanoseki District

• Atmospheric pollutants

Atmospheric pollutants		Units	Regulation	Actual (max.)
NOx	Melting furnaces	ppm	180	62
Ash	Heating furnaces	g/m3N	0.25	0.01
			0.20	0.011
	Melting furnaces	g/m3N	0.20	0.016
SOx	K-value regulation	K-value	4.5	0.23
	Total Pollutant Load Control	m3N/h	17.47	0.054

• Water pollutants

Wastewater drainage to Oumi Bay

Water pollutants	Units	Regulation	Actual
			Max.	Min.	Avg.
pH	-	5.0 - 9.0	7.9	6.8	7.5
COD	mg/l	40	15	3.6	8.1
SS	mg/l	30	5.6	ND	‹ 1.7
Oil	mg/l	2	0.5	ND	‹ 0.5
Zinc	mg/l	2	0.09	0.06	0.08
Total nitrogen	mg/l	60	10	2.1	5.6
Total phosphorus	mg/l	8	0.3	0.23	0.27
Coliform groups	colonies/cm3	3,000	340	150	245
Boric acid	mg/l	230	0.7	0.2	0.5
Fluorin	mg/l	15	0.19	ND	‹ 0.19
Ammonia, ammonium, nitrous acid and nitrous acid compounds	mg/l	100	5.2	4.5	4.9

The following substances were not detected: cadmium, cyanogen, lead, hexavalent chromium, arsenic, mercury, alkyl mercury, trichloroethylene, tetrachloroethylene, dichloromethane, carbon tetrachloride, 1.2-dichloroethane, 1.1-dichloroethylene, cis 1.2-dichloroethylene, 1.1.1-trichloroethane, 1.1.2-trichloroethane, 1.3-dichloropropene, thiuram, simazine, thiobencarb, benzene, selenium, phenol, copper, soluble iron, soluble manganese, chromium.

• PRTR (Pollution Release and Transfer Register)

(* indicates Class 1 Designated Chemical Substance of which 500 kg/year or more are handled)
(Other indications are of Class 1 Designated Chemical Substances of which 1000 kg/year or more are handled)

Substance No.	Substance group	Amount handled	Volume emitted				Amount consumed	Amount disposed	Amount transferred	Recycled
			Air	Water	Soil	Total			Waste product
311	Manganese and its compounds	1,005	0	56	0	56	628	0	316	5
Total		1,005	0	56	0	56	628	0	316	5