054污水处理厂接纳标准(CSSD)bianf_02_007.doc

Utility Services - SewageSewageSIP 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 m3/day and will be increased to 500,000 m3/day as the park develops.Fee and TariffsThe 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 (增容费) and Engineering Fee (工程费). In addition, there are monthly consumption fees.Increased Capacity FeeThis will be computed based on 80% of the daily peaked capacity consumption of water at RMB 600/m3Note: Sewage is discharged through a designated connection point under the road surface fronting the users land plot. All charges incurred in connecting to its own premises is the users responsibility. (See Engineering Fee). Engineering FeeThese are the fees incurred for connecting the sewage and rainwater pipes from designated points near the outside boundary of the users land plot to the users premises. The estimated costs: Connection of a sewage pipe (DN 300mm, L25 m)RMB 2500Connection of a rainwater pipe (DN450mm, L10 m)RMB 400Consumption Fee (Wef 1 April 1998)Industrial SewageRMB 0.80/ m3Commercial SewageRMB 0.80/ m3Domestic SewageRMB 0.80/ m3Utility Services - SewageSIP Sewage Discharge Standard (Same as State)Sewage Discharge ParametersStandard (mg/L)Upper Concentration Limits for the First Class Pollutants1Total mercury0.052Alkyl mercuryMust not be detected3Total cadmium0.14Total chromium1.55Hexavalent chromium Compounds0.56Total arsenic0.57Total lead1.08Total nickel1.09Total beryllium0.00510Total argentum0.5Upper Concentration Limits for the Second Class Pollutants1pH value6-92Total Suspended Solids (TSS)4003Grease & Oil1004Mineral Oil305Formaldehyde5.06Benzene series compounds2.57Total cyanide1.08Sulphide 2.09Volatile Phenol2.010Nitrobenzene5.011Biochemical Oxygen Demand (5 days at 20oC) 30012Chemical Oxygen Demand 50013Organic Phosphorus0.514Aniline5.015Fluoride2016Total copper2.017Total zinc5.018Total manganese5.019Total Dissolved Solids2000Note:1. Sewage to be discharged into sewage pipes must not contain substances containing highly flammable, explosive and toxic gases; solid substances that block the pipe; substances harmful to staff; substances which affect utilisation, treatment and final discharge of sewage; Viruses (e.g. typhoid fever, tuberculosis and pneumonia etc); Radioactive substances. 2. Sewage, which exceeds these standards, shall not be diluted to reduce its concentration and discharged into the sewage pipes. Based on the current conditions 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 20oc), COD: 750mg/l. Please apply directly to the SIP Environment Protection Bureau (EPB).3. SIP Sewage Discharge Standard is the same as the National Standards. 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 Environment Protection BureauUtility Services - SewageTrade Effluent Tariff SchemeSIP adopts the sewage discharge standards established by the State Environment Protection Bureau (see next page). Users are required to meet these standards before discharging into public sewers. However, if the users sewage exceed the limits set for Biochemical Oxygen Demand (BOD5), Chemical Oxygen Demand (CODcr) and Total Suspended Solids (TSS) only, and the discharge volumes are small, it can apply to the SIP Environment Protection Bureau to participate in the Trade Effluent Tariff Scheme. Under the scheme, the user pays the Sewage Treatment Works to treat on its behalf. A ceiling standard is still imposed and the application will be approved selectively.BOD5 exceeds standard, CODcr 750 mg/l, TSS 600mg/l300 BOD5 400RMB 0.67 / m3400 BOD5 500RMB 1.33 / m3CODcr exceeds standard, BOD5 300mg/l, TSS 600mg/l500 CODcr 600RMB 1.00 / m3600 CODcr 750RMB 2.50 / m3TSS exceeds standard, BOD5 300 mg/l, CODcr 500mg/l400 TSS 500RMB 0.50 / m3500 TSS 600RMB 1.00 / m3Utility Services - Toxic WasteToxic Waste Treatment CenterThe center, approved by EPB of SIPAC is the only authorised center to handle the toxic waste collection, transportation, storage and treatment within SIP. Companies which generate toxic waste shall first apply to EPB then contact the center to handle the toxic waste disposal. Toxic Waste Disposal Tariffs Categories a Description Tariffs b(RMB/Ton)A Includes rare toxic wastes. e.g. thallium 2000BIncludes toxic wastes that are most difficult to treat. e.g. metal sludge, waste chemicals, organic solvent, emulsion, etc.1600C Includes toxic wastes that are difficult to treat. e.g. medical waste.1400D Includes common toxic wastes e.g. waste oil, etching liquid, waste acid, alkali and packaging materials for dangerous goods, etc.1000Note: a. The category that the toxic waste falls into will be decided by the Toxic Waste Treatment Center. b. Calculation is on per ton basis; quantities less than 1 ton will be calculated based on 1 ton volume.Utility Services - Environment Protection & ManagementEnvironment Protection and ManagementSIP Atmospheric Emission Standard (Same as National Standard)Pollutants Maximum Discharge Standard (Mg/Nm3)SmokeNot exceeding Ringelmann No 1 Dust 120Sulphur dioxide 550Nitrogen oxide240Sulphuric acid mist or sulphur trioxide 45 (calculated as SO3)Chromic acid mist0.070Sulphuric acid mist45Hydrogen chloride100Chloride9Chlorine65Nitric acid or oxides of nitrogen1400 (non-nitric producing, NO2)240 (nitric acid producing, NO2Lead and its compounds 0.70Nickel and its compounds 4.3Tin and its compounds 8.5Cadmium and its compounds 0.85Mercury and its compounds 0.012Benzene12Toluene40Dimethylbenzene70Phenol100Formaldehyde25SIP 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 National Standard or consult 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 Standard (Same as National Standard)District TypeDaytime dB(A)Night-time dB(A)Residential, cultural and educational5545For districts combining residential, commercial & industrial; and central commercial district.6050Industrial6555Areas on both sides of arterial roads7055Peak value of frequent sudden discharge of noise in the night must not exceed 10dB(A). Peak value of occasional sudden discharge of noise must not exceed standard value of 15 dB(A). The recommended standard of measurement is the GB12349-90 (国家标准) noise measurement method for industrial and factory premises. The method of supervision is to be executed according to the GB 12349-90 noise measurement method for industrial and factory premises.Source: State Environment Protection Bureau, 1 May 90 Utility Services - Environment Protection & ManagementEnvironment Impact Assessment (EIA) Report In China, the EIA is a regulatory requirement applicable to all manufacturing or industrial projects. Unlike in many countries where the EIA is a massive audit exercise, the EIA in China serves mainly to assess the pollution likely to be caused by a project and its environmental impact. Projects are also assessed for their prevention and control measures. In SIP, projects may selectively be exempted from the EIA. Companies are required submit to an Environment Impact Self-Assessment (ESA) Form” (环境影响自检表) when applying for the business license. If SIPACs Environment Protection Bureau (EPB) assesses that environmental impact, and measures for prevention and control are acceptable, companies need not go through an EIA, and the ESA form should be approved within 10 days of submission.The ESA form requires investors to submit information regarding: Raw materials and chemicals stored or in use. Technical aspects of the production process. Types and discharged volume of pollutants, including sewage, solid wastes and atmospheric emissions. Discharge of liquid waste (sewage) volume and concentration of key parameters.In the event that an EIA is necessary, its scope is decided by the EPB. In general, an EIA must cover water pollution (sewage), atmospheric pollution, solid wastes discharge and noise pollution. In SIP, however, the scope of EIA depends on the EPBs evaluation of the ESA form submitted by the company. If, for example, only one type of atmospheric pollutant is assessed likely to pose environmental problems, the scope of the EIA may focus on this type of pollutant. Companies in SIP which are required to conduct an EIA may approach the Suzhou Environmental Science Research Institute (苏州环境科学研究所). They may also approach other Grade A and some Grade B research institutes. (The grades are awarded by the State Environment Protection Bureau) They should confirm their choice with the SIPAC Environment Protection Bureau before signing the service contract. The time taken to complete an EIA depends on the scope of the EIA. It usually lasts 2-3 months. There is no fixed tariff system for EIA reports, but the regulations provide for 5 fee components: research (调研), supervised sampling (监测), laboratory experiments (实验), testing (测试 费), evaluation and reporting (评价和报告编写费).Utility Services - Environment Protection & ManagementImpact on project implementation When an environmental assessment of any kind were to be conducted, company is required to consult and clear with the EPB of SIPAC before it carries out the test. This is to ensure that the results of test will be recognised by SIPAC. When applying for the planning permit, a pre-requisite for the planning department to grant a design approval is that the EIA (if it was required) or ESA form must have been completed and approved. Facilities for pollution prevention and control must be designed, constructed and put into use along with the main project. The pollution prevention and control plans (blue prints) must be approved by the EPB before applying for the construction permit. For details, refer to the “Handbook on Development Guidelines in SIP - Planning, Construction and Environment Protection”. When construction and renovation is completed, the EPB must be notified to come and give its approval. Within one month of starting operations, companies should complete an application form to apply for written permission to discharge pollutants. During the course of production, the pollution prevention and control facilities may not be dismantled or left idle without permission. Whoever does so shall be ordered to reinstate the facilities and a fine may be imposed. Whenever it is necessary to stop or dismantle the facilities, the company must obtain advance approval from the EPB