Air pollution

More documents

Recommendations

Info

. 1.2. Mayor pollutants - NAAQS NAAQS: National Ambient <strong>Air</strong> Quality Standards US EPA !! Reference credible ?? United States Environmental Protection Agency http://www.epa.gov/ Herschbach 2007
Pollutant Carbon Monoxide Lead Nitrogen Dioxide Particulate Matter (PM 10 ) Particulate Matter (PM 2.5 ) Ozone Sulfur Oxides Herschbach 2007 1.2. Mayor pollutants - NAAQS Primary Stds. 9 ppm (10 mg/m 3 ) 35 ppm (40 mg/m 3 ) 1.5 µg/m 3 (6 µg/m 3 a) 0.053 ppm (100 µg/m 3 ) Revoked (2) Annual (2) (Arith. Mean) 150 µg/m 3 24-hour (3) 15.0 µg/m 3 Annual (4) (Arith. Mean) 35 µg/m 3 24-hour (5) 0.08 ppm 0.12 ppm 0.03 ppm 0.14 ppm ------- http://www.epa.gov/air/criteria.html Averaging Times 8-hour (1) 1-hour (1) Quarterly Average Annual (Arithmetic Mean) 8-hour (6) 1-hour (7) (Applies only in limited areas) Annual (Arith. Mean) 24-hour (1) 3-hour (1)
Page 1 and 2: Air pollution apl. Prof. Dr. Cornel
Page 3 and 4: Internet sides with relevant • ht
Page 5 and 6: Air Pollution 1. General aspects, i
Page 7 and 8: . 1.1. Clean air The gaseous compos
Page 9: . 1.2. Mayor pollutants SO 2 Primar
Page 13 and 14: How can we say that SO 2 as an exam
Page 15 and 16: 1.3. Smog & Inversion London 1952 D
Page 17 and 18: 1.3. Smog & Inversion Herschbach 20
Page 19 and 20: 1.3. Smog & Inversion NO NO 2 PM10
Page 21 and 22: 1.4. Sources of mayor pollutants He
Page 23 and 24: History of Pb origin U.S. Environme
Page 25 and 26: Origin of SO 2 emission !! Importan
Page 27 and 28: Particulate matter - Origin • PM
Page 29 and 30: 1967 Svante Odén, a Swedish resear
Page 31 and 32: Consequences of acid rain kills tre
Page 33 and 34: History of air pollution emission -
Page 35 and 36: Sulfur Dioxide in Great London, 193
Page 37 and 38: History of air pollution emission B
Page 39 and 40: The important energy source in Chin
Page 41 and 42: Acid rain in China Herschbach 2007
Page 43 and 44: 1.6. Dry and wet deposition Herschb
Page 45 and 46: Damage on buildings !!! Not mention
Page 47 and 48: Acid rain - overview Formation Depo
Page 49 and 50: Rain composition today Natural rain
Page 51 and 52: Ca/Al in the soil consequences of r
Page 53 and 54: Acidic rain is still existing Lombo
Page 55 and 56: Acid rain Air Pollution in Cities o
Page 57 and 58: Acid rain and SO 2 - China Herschba
Page 59 and 60: Emission and deposition of air poll
Page 61 and 62:
An existing problem: Herschbach 200
Page 63 and 64:
Acid rain and SO 2 - China Main win
Page 65 and 66:
What can we do?? globalization Hers
Page 67 and 68:
Forest damage and growth • In the
Page 69 and 70:
Forest damage and growth • SO 2 c
Page 71 and 72:
2. Uptake by plants via stomata Atm
Page 73 and 74:
Which parameters are involved to ta
Page 75 and 76:
3. Examples of air pollutant 1. Nit
Page 77 and 78:
Appearance & diurnal rhythmic Hersc
Page 79 and 80:
First consequences to plants Uptake
Page 81 and 82:
Forests and nitrogen deposition Thi
Page 83 and 84:
Pollutant or Nutrient ??
Page 85 and 86:
3.2. Ozone - O 3 a. Origin, appeara
Page 87 and 88:
Ozone in the atmosphere - History s
Page 89 and 90:
Daily variation Herschbach 2007
Page 91 and 92:
Ozone levels in United Kingdom But
Page 93 and 94:
Photochemical smog volatile organic
Page 95 and 96:
Ozone uptake by plants atmosphere l
Page 97 and 98:
Ozone reactions Chemical reaction w
Page 99 and 100:
B. Lomborg says (page 173) • Ozon
Page 101 and 102:
Ozone injury of poplar mature leave
Page 103 and 104:
• Ascorbate (Vitamin C) Antioxida
Page 105 and 106:
4. Limit values 1. Definition of li
Page 107 and 108:
4.2. WHO 1996 - Air Quality Guideli
Page 109 and 110:
4.4. AOT40 Accumulated dose Over a
Page 111 and 112:
AOT40 - Accumulated ccumulated dose
Page 113 and 114:
What says B. Lomborg about that? no
Page 115 and 116:
Herschbach 2007
show all

Air pollution

Create successful ePaper yourself

Delete template?

Save as template?