Utility Services - Sewage
Sewage
SIP has its own Sewage Treatment Works was developed by CSSD and has started operation since November 1998. The current treatment capacity of this plant is 100,000 m /day and will be increased to 500,000 m /day as the park develops.
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Fee and Tariffs
The fee structure for sewage is similar to that of water. There are one-off payments for connecting to the sewage network. These are the Increased Capacity Fee (
Engineering Fee ( 工程费 ). In addition, there are monthly consumption fees.
增容费 ) and
Increased Capacity Fee
This will be computed based on 80% of the daily peaked capacity consumption of water at RMB 600/m 3
Note: Sewage is discharged through a designated connection point under the road surface fronting the user 's land plot. All charges incurred in connecting to its own premises is the user 's responsibility. (See Engineering Fee).
Engineering Fee
These are the fees incurred for connecting the sewage and rainwater pipes from designated points near the outside boundary of the user 's land plot to the user 's premises. The estimated costs: Connection of a sewage pipe (DN 300mm, L25 m) Connection of a rainwater pipe (DN450mm, L10 m)
RMB 2500 RMB 400
Consumption Fee (Wef 1 April 1998) Industrial Sewage Commercial Sewage Domestic Sewage
RMB 0.80/ m RMB 0.80/ m
RMB 0.80/ m
Utility Services - Sewage
SIP Sewage Discharge Sta ndard (Same as State)
Sewage Discharge Parameters Sta ndard (mg/L) Upper Concentration Limits for the First Class Pollutants Total mercury 0.05 Alkyl mercury Must not be detected Total cadmium 0.1 Total chromium 1.5 Hexavale nt chromium Compo unds 0.5 Total arse nic 0.5 Total lead 1.0 Total ni ckel 1.0 Total beryllium 0.005 Total arge ntum 0.5 Upper Concen trati on Limits for the Second Class Polluta nts pH value 6-9 Total Suspe nded Solids (TSS) 400 Grease & Oil 100 d Min eral Oil 30 Formaldehyde 5.0 Benzene series compo unds 2.5 Total cyanide 1.0 Sulphide 2.0 Volatile Phe nol 2.0 Nitrobe nzene 5.0 Biochemical Oxyge n Dema nd (5 days at 20 °C) 300 Chemical Oxyge n Dema nd 500 Orga nic Phosphorus 0.5 An ili ne 5.0 Fluoride 20 Total copper 2.0 ” Total zinc 5.0 Total mangan ese 5.0 Total Dissolved Solids 2000 12 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Note: 1. Sewage to be discharged into sewage pipes must not contain substa nces containing highly flammable, explosive and toxic gases; solid substa nces that block the pipe; substa nces harmful to staff; substances which affect utilisation, treatment and final discharge of sewage; Viruses (e.g. typhoid fever, tuberculosis and pn eum onia etc); Radioactive substa nces. 2. Sewage, which exceeds these standards, shall not be diluted to reduce its concentration and discharged into the sewage pipes. Based on the curre nt con diti ons of the sewage system, the maximum concentration of the following three types of pollutants may selectively be relaxed to TSS : 600mg/l; BOD: 500 mg/l (5d 20 °c), COD: 750mg/l. Please apply directly to the SIP En viro nment Protectio n Bureau (EPB). 3. SIP Sewage Discharge Stan dard is the same as the Nati onal Stan dards. If there are any parameters that are not listed in the table, please refer to the National Standard or consult with EPB of SIPAC. Source: SIP En viro nment Protectio n Bureau
Utility Services - Sewage
Trade Efflue nt Tariff Scheme
SIP adopts the sewage discharge standards established by the State Environment Protecti on Bureau (see n ext page). Users are required to meet these sta ndards before discharg ing into public sewers. However, if the user 'sewage exceed the limits set for Biochemical Oxyge n Dema nd (BOD 5), Chemical Oxygen Dema nd (CODcr) and Total Suspe nded Solids (TSS) only, and the discharge volumes are small, it can apply to the
SIP En vir onment Protect ion Bureau to participate in the Trade Efflue nt Tariff Scheme. Under the scheme, the user pays the Sewage Treatment Works to treat on its behalf. A ceili ng sta ndard is still imposed and the applicati on will be approved selectively.
BOD 5 exceeds standard, CODcr < 750 mg/l, TSS < 600mg/l 300 < BOD 5 < 400 400 < BOD 5 < 500 RMB 0.67 / m 3 RMB 1.33 / m 3 CODcr exceeds standard, BOD 5 < 300mg/l, TSS < 600mg/l 500 < CODcr < 600 600 < CODcr < 750 RMB 1.00 / m 3 RMB 2.50 / m 3 TSS exceeds standard, BOD 5 兰 300 mg/l, CODcr < 500mg/l 400 < TSS < 500 500 < TSS < 600 RMB 0.50 / m 3 RMB 1.00 / m 33
Utility Services - Toxic Waste
Toxic Waste Treatme nt Cen ter
The cen ter, approved by EPB of SIPAC is the only authorised cen ter to han dle the toxic waste collection, transportation, storage and treatment within SIP. Companies which gen erate toxic waste shall first apply to EPB the n con tact the cen ter to han dle the toxic waste disposal. Toxic Waste Disposal Tariffs
Categories a Descripti on Tariffs b (RMB/To n) A In cludes rare toxic wastes. e.g. thallium 2000 B In cludes toxic wastes that are most difficult to treat. e.g. metal sludge, waste chemicals, orga nic solve nt, emulsi on, etc. 1600 C In cludes toxic wastes that are difficult to treat. e.g. medical waste. 1400 D In cludes com mon toxic wastes e.g. waste oil, etchi ng liquid, waste acid, alkali and packagi ng materials for dan gerous goods, etc. 1000 Note: a. The category that the toxic waste falls into will be decided by the Toxic Waste Treatme nt Cen ter. b. Calculation is on per ton basis; quantities less than 1 ton will be calculated based on 1 ton volume.
Utility Services - En viro nment Protectio n & Man ageme nt
En vir onment Protectio n and Man ageme nt
SIP Atmospheric Emissi on Stan dard (Same as Nati onal Sta ndard) Polluta nts Smoke Dust Sulphur dioxide Nitroge n oxide Sulphuric acid mist or sulphur trioxide Chromic acid mist Sulphuric acid mist Hydroge n chloride Chloride Chlor ine Nitric acid or oxides of n itroge n Maximum Discharge Sta ndard (Mg/Nm Not exceedi ng Rin gelma nn No 1 120 550 240 45 (calculated as SO 0.070 45 100 9 65 1400 (non-n itric produc ing, NO 240 (n itric acid produc in g, NO 0.70 4.3 8.5 0.85 0.012 12 40 70 100 25 2) 2 3) 3) Lead and its compou nds Nickel and its compou nds Tin and its compou nds Cadmium and its compou nds Mercury and its compou nds Benzene Tolue ne Dimethylbe nzene Phe nol Formaldehyde SIP Atmospheric Emission Standard is the same as the National Standard GB 16297-1996. If there are any parameters that are not listed in the table, please refer to the Nati onal Stan dard or con sult with EPB. Any factory exceeding the atmospheric discharge standards may be imposed a fine of up to 2 times the basic discharge fee and be ordered to take corrective action within a prescribed time frame.
SIP Noise Sta ndard (Same as Natio nal Sta ndard) District Type Reside ntial, cultural and educati onal For districts combining residential, commercial & in dustrial; and cen tral commercial district. In dustrial Areas on both sides of arterial roads Daytime dB(A) 55 60 65 70 Night-time dB(A) 45 50 55 55 Peak value of freque nt sudde n discharge of no ise in the ni ght must not exceed 10dB(A). Peak value of occasi onal sudde n discharge of no ise must not exceed sta ndard value of 15 dB(A). The recommended standard of measurement is the GB12349-90 ( 国家标准 )noise measureme nt method for in dustrial and factory premises. The method of supervisi on is to be executed accord ing to the GB 12349-90 no ise measureme nt method for in dustrial and factory premises. Source: State Environment Protection Bureau, 1 May 90
054污水处理厂接纳标准(CSSD)bianf_02_007
