2017年集团本部供水水质情况
《生活饮用水卫生标准》(GB5749-2006)常规指标
类别 |
项 目 Item |
限 值 Max. Value |
管网水均值 Average Value of Network Water |
微生物指标 Microbiology |
菌落总数 Total No. of Bacterial |
100 CFU/mL |
<1 |
总大肠菌群 Total Coli Form |
每100mL水样中不得检出 Not be found every 100mL water sample |
未检出 |
|
耐热大肠菌群 Thermotolerant Coliforms |
每100mL水样中不得检出 Not be found every 100mL water sample |
未检出 |
|
大肠埃希氏菌 E. Coli |
每100mL水样中不得检出 Not be found every 100mL water sample |
未检出 |
|
消毒剂 |
游离余氯(加氯消毒时测定) Residual Chlorine |
管网末稍水游离余氯≥0.05mg/L Free chlorine at the end of pipe network ≥0.05mg/L |
0.55 |
二氧化氯 ClO2 |
管网末稍水余量≥0.02mg/L ≥0.02 for end of network |
- |
|
感官性状和一般化学指标 Sensory & general chemical targets |
色度 Color |
15度 15 degrees |
<5 |
臭和味 Odor |
无异嗅异味,用户可接受 No odor, accepted by customers |
无 |
|
浑浊度 Turbidity |
1NTU(特殊情况≤3NTU) (in Special Circumstances ≤3NTU) |
0.17 |
|
肉眼可见物 Substance visible |
无 None |
无 |
|
氯化物 Chlorides |
250mg/L |
11.10 |
|
铝 Aluminum |
0.2mg/L |
0.057 |
|
铜 Copper |
1mg/L |
0.001 |
|
总硬度 (以CaCO3计) Total Hardness |
450mg/L |
39.4 |
|
铁 Iron |
0.3mg/L |
0.019 |
|
锰 Manganese |
0.1mg/L |
<0.001 |
|
pH |
6.5~8.5 |
7.28 |
|
硫酸盐 Sulfates |
250mg/L |
9.48 |
|
溶解性总固体 TDS |
1000mg/L |
62 |
|
锌 Zinc |
1.0mg/L |
0.016 |
|
挥发酚(以苯酚计) Volatile phenols |
0.002mg/L |
<0.002 |
|
阴离子合成洗涤剂 ABS |
0.3mg/L |
<0.05 |
|
耗氧量(CODMn,以O2计) Permanganate index |
3mg/L(特殊情况≤5mg/L) (in Special Circumstances ②≤5mg/L) |
0.77 |
|
毒理学指标 Toxicology |
砷 Arsenic |
0.01mg/L |
0.001 |
镉 Cadmium |
0.005mg/L |
<0.001 |
|
铬(六价) Chrome |
0.05mg/L |
<0.004 |
|
氰化物 Cyanide |
0.05mg/L |
<0.002 |
|
氟化物 Fluorid |
1.0mg/L |
0.20 |
|
铅 Lead |
0.01mg/L |
<0.001 |
|
汞 Hg |
0.001mg/L |
<0.00005 |
|
硝酸盐(以N计) Nitrate |
10mg/L(在特殊情况≤20mg/L) (in Special Circumstances ③≤20mg/L) |
1.75 |
|
硒 Selenium(Se) |
0.01mg/L |
<0.001 |
|
四氯化碳 Carbon tetrachloride |
0.002mg/L |
<0.0003 |
|
三氯甲烷 Chloroform |
0.06mg/L |
0.0131 |
|
溴酸盐(使用O3时测定) Bromate |
0.01mg/L |
<0.002 |
|
甲醛(使用O3时测定) Formaldehyde |
0.9 mg/L |
<0.05 |
|
亚氯酸盐(使用ClO2消毒时测定) Chlorites |
0.7 mg/L |
0.08 |
|
氯酸盐(使用ClO2消毒时测定) Chlorate |
0.7 mg/L |
0.16 |
|
放射性指标 Radioactivity
|
总a放射性 Total a Radiation |
0.5Bq/L |
<0.005 |
总β放射性 Totalβ Radiation |
1.0Bq/L |
0.085 |
《生活饮用水卫生标准》(GB5749-2006)非常规指标
类别 |
项 目 |
限 值 |
管网水均值 |
微生物学指标 Microbiology |
蓝氏贾第鞭毛虫 Giardia lamblio |
<1 个/10L Less then 1 /10L |
0 |
隐孢子虫 Cryptosporidium |
<1 个/10L Less then 1 /10L |
0 |
|
感官性状和一般化学指标 Sensory & general chemical targets |
氨氮 Ammonia Nitrogent |
0.5 mg/L |
0.03 |
钠 Sodium |
200 mg/L |
7.24 |
|
硫化物 Sulfides |
0.05 mg/L |
<0.02 |
|
毒 理 学 指 标 Toxicology |
锑 Antimony |
0.005 mg/L |
<0.001 |
钡 Barium |
0.7mg/L |
0.017 |
|
铍 Beryllium(Be) |
0.002mg/L |
<0.00001 |
|
硼 Boron |
0.5mg/L |
0.034 |
|
镍 Nickel |
0.02mg/L |
0.001 |
|
钼 Molybdenum |
0.07mg/L |
0.001 |
|
银 Silver |
0.05 mg/L |
<0.001 |
|
铊 Thallium |
0.0001mg/L |
0.000028 |
|
氯化氰 Cyanogen Chloride |
0.07mg/L |
<0.01 |
|
一氯二溴甲烷 Chlorodibromomethane |
0.1mg/L |
<0.001 |
|
二氯一溴甲烷 Dichlorobromomethane |
0.06 mg/L |
0.0025 |
|
二氯乙酸 Dichloroacetic acid |
0.05 mg/L |
0.0035 |
|
苯 Benzene |
0.01mg/L |
<0.0010 |
|
甲苯 Toluene |
0.7mg/L |
<0.0010 |
|
乙苯 Ethyl benzene |
0.3mg/L |
<0.0010 |
|
二甲苯 Dimethylbenzene |
0.5mg/L |
<0.0010 |
|
苯乙烯 Cinnamene |
0.02mg/L |
<0.0010 |
|
1、2-二氯乙烷 Dichloromethane |
0.005mg/L |
<0.0010 |
|
三卤甲烷(总量) Haloform |
各化合物浓度与各自限值的比值之和不超过1 |
0.0238 |
|
三氯乙酸 Trichloroacetic acid |
0.1 mg/L |
0.0045 |
|
三氯乙醛 Trichloroacetaldehyde |
0.01 mg/L |
<0.0010 |
|
三溴甲烷 Bromoform |
0.1 mg/L |
<0.0010 |
|
七氯 Heptachlor |
0.0004 mg/L |
<0.0001 |
|
马拉硫磷 Malathion |
0.25 mg/L |
<0.0001 |
|
三氯乙烯 Trichloroethylene |
0.005mg/L |
<0.0005 |
|
四氯乙烯 Perchlorethylene |
0.005mg/L |
<0.0005 |
|
1,2-二氯乙烯 Dichloromethane |
0.05mg/L |
<0.0010 |
|
1,1-二氯乙烯 Dichloromethane |
0.007mg/L |
<0.0010 |
|
2,4,6-三氯酚 Trichlorophenol |
0.010mg/L |
<0.0002 |
|
六六六(总量) BHC(total) |
0.005mg/L |
<0.0001 |
|
敌敌畏 DDVP |
0.001mg/L |
<0.0001 |
|
百菌清 Chlorothalonil |
0.01mg/L |
<0.0001 |
|
呋喃丹 Carbofuran |
0.007mg/L |
<0.0007 |
|
林丹 Lindane |
0.002mg/L |
<0.0001 |
|
毒死蜱 Chloropyrifos |
0.03mg/L |
<0.001 |
|
草甘膦 Glyphosine |
0.7 mg/L |
<0.01 |
|
滴滴涕 DDT |
0.001mg/L |
<0.0001 |
|
五氯酚 PCP |
0.009mg/L |
<0.0002 |
|
乐果 Dimethogen |
0.08mg/L |
<0.001 |
|
灭草松 Bentazone/basagran |
0.3 mg/L |
<0.0002 |
|
甲基对硫磷 Methyl parathion |
0.02mg/L |
<0.001 |
|
对硫磷 Parathion |
0.003mg/L |
<0.0001 |
|
莠去津 Atrazine |
0.002mg/L |
<0.002 |
|
六氯丁二烯 Hexachlorobutadiene |
0.0006 mg/L |
<0.00001 |
|
六氯苯 Hexachlorobenzene |
0.001mg/L |
<0.0001 |
|
2,4-滴 2,4-D |
0.03mg/L |
<0.0003 |
|
溴氰菊酯 Deltamethrin |
0.02mg/L |
<0.001 |
|
二氯甲烷 Methylene chloride |
0.02mg/L |
<0.0010 |
|
1,1,1-三氯乙烷 1,1,1-trichloroethane |
2mg/L |
<0.0010 |
|
氯乙烯 Chloroethylene |
0.005mg/L |
<0.0010 |
|
一氯苯 Monochloro benzene |
0.3mg/L |
<0.0010 |
|
1,2-二氯苯 Dichlorobenzene |
1.0mg/L |
<0.0010 |
|
1,4-二氯苯 Dichlorobenzene |
0.3mg/L |
<0.0010 |
|
三氯苯(总量) Trichlorobenzene |
0.02mg/L |
<0.0010 |
|
苯并[a]芘 Benzo(a)pyrene |
0.00001 mg/L |
<0.0000005 |
|
二(2-乙基已基)邻苯二甲酸酯 Di-2-ethylhexyl sebacate/diocty phthalate |
0.008mg/L |
<0.008 |
|
环氧氯丙烷 Epichlorohydrin |
0.0004mg/L |
<0.00001 |
|
丙烯酰胺(使用聚丙烯酰胺时测定) Acrylamide |
0.0005mg/L |
<0.0001 |
|
微囊藻毒素-LR Microcystin-LR |
0.001mg/L |
<0.0001 |
2017年集团本部排水水质情况
2017年集团各污水厂出水主要污染物指标的检测情况
二级污水处理厂 |
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(滨河、罗芳、盐田、南山、西丽、福田、蛇口) |
滨河 |
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罗芳 |
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盐田 |
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南山 |
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西丽 |
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福田 |
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蛇口 |
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Binhe, Luofang, Yantian,Nnashan,Xili Waste Water Treatment Plant |
进水 |
出水 |
进水 |
出水 |
进水 |
出水 |
进水 |
出水 |
进水 |
出水 |
进水 |
出水 |
进水 |
出水 |
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指标 |
进水污染物 |
GB18918-2002 |
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(单位:mg/L) |
浓度(均值) |
一级B排放标准 |
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Unit mg/L |
Inlet Waste Water (Average Value) |
Standard |
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PH |
7.3 |
6.0~9.0 |
7.1 |
6.82 |
7.39 |
7.32 |
7.41 |
6.93 |
7.25 |
6.98 |
7.39 |
7.38 |
7.27 |
6.96 |
7.31 |
7.15 |
悬浮物 |
294 |
<20 |
320 |
6 |
419 |
7 |
267 |
12 |
299 |
6 |
211 |
6 |
170 |
5 |
374 |
8 |
Floating Materials |
#DIV/0! |
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五日生化需氧量 |
173 |
<20 |
240 |
2.1 |
169 |
2.2 |
124 |
3.9 |
173 |
2.5 |
140 |
2 |
145 |
2 |
222 |
2.6 |
Bio-Chemical Oxygen Needs for 5 Days |
#DIV/0! |
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|
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化学需氧量 |
398 |
<60 |
485 |
16.3 |
447 |
19.1 |
314 |
40.8 |
387 |
28.5 |
283 |
14 |
292 |
16.8 |
578 |
36.8 |
Chemical Oxygen Needs |
#DIV/0! |
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磷酸盐 |
4.86 |
<1.5 |
5.96 |
0.18 |
5.01 |
0.46 |
3.43 |
0.67 |
3.95 |
0.4 |
5.29 |
0.21 |
3.82 |
0.1 |
6.59 |
1.59 |
Phosphate |
#DIV/0! |
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氨氮 |
24.17 |
<8 |
34.97 |
1.51 |
20.08 |
1.93 |
19.15 |
1.14 |
24.58 |
0.63 |
21.55 |
0.71 |
24.43 |
0.59 |
24.41 |
7.8 |