12-4  Discharge and Treatment of Industrial Waste Water by Region (2004)
Region	Number of	Number of	Total		Industrial Waste	COD	Ammonia	Comsumption	COD	Ammonia
	Industrial	Facilities for	Volume of	Volume of	Water Meeting	Discharge from	Nitrogen Discharge	Waste Water	Discharge from	Nitrogen Discharge
	Enterprises	Treatment of	Waste Water	Waste Water	Discharge	Industrial	from Industrial	Discharge	Consumption	from Consumption
	(unit)	Waste Water	Discharge	Directly Discharged	Standards	Waste Water	Waste Water	(10 000 tons)	Waste Water	Waste Water
		(set)	(10 000 tons)	into Sea	(10 000 tons)	(10 000 tons)	(10 000 tons)		(10 000 tons)	(10 000 tons)
National Total	70630	66252	2211425	140668	2005680	509.7	42.2	2612669.0	829.5	90.8
Beijing	825	555	12617		12442	1.1	0.1	85446	11.8	1.6
Tianjin	1620	959	22628	3161	22482	4.0	0.5	26043	9.7	1.1
Hebei	2888	4046	127386	4449	122817	37.6	2.9	79350	28.2	3.4
Shanxi	3196	2384	31393		28135	15.8	1.4	62345	22.2	2.8
Inner Mongolia	1193	657	22848		13968	13.8	0.9	29720	13.7	2.1
Liaoning	2497	1987	91810	38728	86234	13.6	1.0	103447	36.5	5.5
Jilin	846	647	33568		26668	13.7	0.4	53355	22.9	2.8
Heilongjiang	1501	1173	45190		42339	12.8	0.5	69150	37.7	4.4
Shanghai	1602	1711	56359	17702	54255	3.8	0.2	136966	25.6	2.9
Jiangsu	5527	4366	263538	2095	256210	29.8	1.8	202573	55.6	5.5
Zhejiang	5733	5541	165274	4415	158556	25.2	3.3	116052	30.5	2.9
Anhui	1639	1470	64054		62076	12.6	1.7	84262	30.1	3.1
Fujian	3086	5037	115228	53720	111989	8.7	0.9	77740	27.2	3.5
Jiangxi	1128	1220	54949		48720	10.0	0.5	65143	35.4	2.8
Shandong	5000	4037	128706	10729	124839	34.9	2.8	135308	42.9	5.3
Henan	4089	3404	117328		109909	33.3	4.4	133324	36.3	4.7
Hubei	2284	1992	97451		83591	17.5	2.7	135178	43.9	4.8
Hunan	3139	3027	123126		102990	27.6	3.7	126881	57.4	5.7
Guangdong	6733	7206	164728	2757	138162	24.9	0.9	376989	67.8	7.7
Guangxi	1731	2260	122731	448	106282	69.3	5.0	96045	30.0	2.4
Hainan	296	274	6894	2464	6464	1.2		26161	8.1	0.6
Chongqing	1368	1205	83031		77560	11.7	1.2	52487	15.3	1.6
Sichuan	4021	4148	119223		103048	39.0	2.5	122497	49.2	4.3
Guizhou	2987	1695	16119		9374	2.3	0.2	39568	20.0	1.6
Yunnan	1549	1848	38402		28697	9.8	0.3	39901	19.3	1.5
Tibet	30	10	993			0.1		3508	1.3	0.1
Shaanxi	1834	1721	36833		33737	12.3	0.3	38977	21.5	2.3
Gansu	1062	760	18293		13390	3.8	1.4	26878	12.0	1.2
Qinghai	239	92	3544		2223	0.3		10743	3.6	0.5
Ningxia	301	370	9510		7676	4.7	0.4	14263	1.9	0.3
Xinjiang	686	450	17671		10847	14.4	0.3	42369	11.7	1.7