Dzhankeldy Wind Power Project
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- Table 5-1 Ambient Air Quality MPC (mg/m 3 ) P OLLUTANT (MPC MG / M
- Table 5-2 EC Ambient Air Quality Standards ( μg/m 3 unless stated) P OLLUTANT C
- XCEEDANCES PER Y EAR PM 2.5 25 Annual n/a PM
- Nitrogen Dioxide
- Carbon Monoxide 10 mg/m3 Maximum Daily 8-hour mean n/a Benzene 5 Annual n/a Ozone
- Arsenic 6 ng/m3 Annual n/a Cadmium 5 ng/m3 Annual n/a Nickel
- HOUR A NNUAL PM 10
- Table 5-4 Noise Limits under SanPiN No.0267-09 L OCATION T IME S AN P
5.2
Air Quality 5.2.1 National Standards T HE L AW OF THE R EPUBLIC OF U ZBEKISTAN “O N A TMOSPHERIC A IR P ROTECTION ” (1996, AMENDED ON 28.09.2020) This regulation specifies standards, quality and harmful effects norms, requirements on fuels, lubricants, production and operation of vehicles and other transport means and equipment, Dzhankeldy 500MW Wind Farm ESIA Volume 2- Main Text, Tables & Figures 130 ozone layer protection requirements, obligations of enterprises, institutions and organisations toward atmospheric protection, and compensations of damages from atmospheric pollutions. S AN P I N № 0293-11 “Hygienic regulations. List of maximum permissible concentrations (MPC) of contaminants in the atmospheric air of inhabitant areas in the territory of the Republic of Uzbekistan” Table 5-1 Ambient Air Quality MPC (mg/m 3 ) P OLLUTANT (MPC MG / M 3 ) O NE - TIME 24- HOUR M ONTHLY A NNUAL NO 2 0.085 0.06 0.05 0.04 NO 0.6 0.25 0.12 0.06 СО 5 4 3.5 3 SO 2 0.5 0.2 0.1 0.05 NH 3 0.2 0.12 0.06 0.04 Note Maximum one-time concentration - the highest concentration detected at 20-30- minute sampling. Average daily concentration is the average of the one-time concentrations detected during the day or obtained with continuous 24-hour sampling. Monthly average concentration is the average of the average daily concentration detected during the month. Average annual concentration - the average of the number of average monthly concentrations revealed during a year in the course of one-time sampling. 5.2.2 Lender Requirements EBRD Directive 2008/50/EC of the European Parliament and of the Council on ambient air quality and cleaner air for Europe. Table 5-2 EC Ambient Air Quality Standards ( μg/m 3 unless stated) P OLLUTANT C ONCENTRATION A VERAGING P ERIOD P ERMITTED E XCEEDANCES PER Y EAR PM 2.5 25 Annual n/a PM 10 50 24-hour 35 40 Annual n/a Sulphur Dioxide 350 1-hour 24 125 24-hour 3 Nitrogen Dioxide 200 1-hour 18 40 Annual n/a Dzhankeldy 500MW Wind Farm ESIA Volume 2- Main Text, Tables & Figures 131 P OLLUTANT C ONCENTRATION A VERAGING P ERIOD P ERMITTED E XCEEDANCES PER Y EAR Lead 0.5 Annual n/a Carbon Monoxide 10 mg/m3 Maximum Daily 8-hour mean n/a Benzene 5 Annual n/a Ozone 120 Maximum Daily 8-hour mean 25 days averaged over 3 years Arsenic 6 ng/m3 Annual n/a Cadmium 5 ng/m3 Annual n/a Nickel 20 ng/m3 Annual n/a PAH 1 ng/m3 (expressed as concentration of Benzo(a)pyrene) Annual n/a Note: Not being a member State of the EU, it is noted that the Uzbekistan government does not manage ambient air quality in line with these standards, and as such the applicability of these standards in this ESIA assessment will only be for good practice benchmarking purposes, and not compliance purposes/assessment. ADB AND EPFI’ S WHO ambient air quality standards as adopted by the IFC General EHS Guidelines are presented in the table below. Table 5-3 WHO Ambient Air Quality Standards (µg/m 3 unless otherwise specified) P ARAMETER 24 HOUR A NNUAL PM 10 100 (Interim target 2) 50 (Interim target 2) 75 (Interim target 3) 30 (Interim target 3) 50 (guideline) 20 (guideline) PM 2.5 75 (Interim target 1) 35 (Interim target 1) 50 (Interim target 2) 25 (Interim target 2) 37.5 (Interim target 3) 15 (Interim target 3) 25 (guideline) 10 (guideline) NO 2 200 (1 hour) 40 SO 2 125 (Interim target 1) 500 (10-minute guideline) 50 (Interim target 2) 20 (guideline) O 3 160 (interim target 1) (8-hour daily maximum) 100 (8 hour daily maximum guideline) Source: World Bank General EHS Guidelines, 2007 Dzhankeldy 500MW Wind Farm ESIA Volume 2- Main Text, Tables & Figures 132 5.3 Noise and Vibration 5.3.1 National Standards S AN P IN N O . 0267-09 RELATING TO RULES ON ACCEPTABLE LEVELS FOR HABITABLE AREAS IN U ZBEKISTAN This law sets out the acceptable noise levels for habitable areas both inside and outside of buildings in Uzbekistan as shown in the table below. Table 5-4 Noise Limits under SanPiN No.0267-09 L OCATION T IME S AN P I N Download 6.64 Mb. Do'stlaringiz bilan baham: |
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