'Secondary pollutants' presentation slideshows

Chapter 24: Air Pollution

Chapter 24: Air Pollution. A Brief History of Air Pollution. The atmosphere has long been a sink for waste disposal. Long history of recognition of the existence of atmospheric pollutants Natural photochemical smog recognized in 1550 Acid rain first described in 17 th century

1.4k views • 120 slides

Chapter 24: Air Pollution

Chapter 24: Air Pollution. A Brief History of Air Pollution. The atmosphere has long been a sink for waste disposal. Long history of recognition of the existence of atmospheric pollutants Natural photochemical smog recognized in 1550 Acid rain first described in 17 th century

1.29k views • 120 slides

Air Pollution, Climate Disruption, and Ozone Depletion

Air Pollution, Climate Disruption, and Ozone Depletion. Chapter 15. The atmosphere consists of several layers. A thin envelope of gases surrounding the earth is called the atmosphere.

1.35k views • 119 slides

Chemistry and the Environment

Chemistry and the Environment. Learning Objectives. The environment consists of the lithosphere, the atmosphere, and the hydrosphere. The lithosphere serves as the source for raw materials and energy resources such as fossil fuels.

884 views • 65 slides

The Atmosphere

860 views • 62 slides

AIR

AIR. Necessary for the survival of all higher forms of life Human can survive 5 minutes without air Seems to be vast in volume Earth = an apple Atmosphere = apple's skin. 11-12. T. 284. 220. Kº. ATMOSPHERE. mixture of gases, liquid and solid aerosols small concentrations

837 views • 61 slides

Chapter 15 Air Pollution

A bowl is formed by the Appalachian Mountains and this makes it more susceptible to pollution, much like Boise inversions. Dense smog gets trapped and cannot rise above the mountains. Chapter 15 Air Pollution.

722 views • 57 slides

Chapter 12: Air

Chapter 12: Air. Review of atmospheric layers. What layers of the atmosphere do you think we will focus on in Environmental Science? Why?. Functions of the atmosphere. Greenhouse effect makes life possible Protects life on earth from radiation, objects from space

624 views • 50 slides

Air Pollution

Air Pollution. Chapter 18 Ahrens Monday, 23 November. Air pollution definition.

823 views • 46 slides

METEOROLOGY

METEOROLOGY. GEL-1370. Chapter Twelve. Air Pollution. What we are going to learn?. We are going to learn the answers to the following questions What are the major sources of pollution? What are primary and secondary pollutants? Why does PM-10 pose the greatest risk to human health?

819 views • 41 slides

Chapter 15 Air Pollution and Stratospheric Ozone Depletion

Chapter 15 Air Pollution and Stratospheric Ozone Depletion. Air Pollution . Air pollution- the introduction of chemicals, particulate matter, or microorganisms into the atmosphere at concentrations high enough to harm plants, animals, and materials such as buildings, or to alter ecosystems.

395 views • 28 slides

Mexico City

Mexico City. Sao Paulo. Singapore. Allepo, Syria. Bejing after rain. Bejing after sun. Photochemical smog. Primary pollutants. CO NO x VOCs (volatile organic compounds) Unburnt fuel Methane, PAHs. Secondary pollutants. Ozone PAN Organic oxidation products. Photochemical smog.

453 views • 27 slides

Air Pollution Dr. Mohammed Ajjour

Air Pollution Dr. Mohammed Ajjour. Lect13+14. Atmosphere.

463 views • 26 slides

Developing chemical mechanisms that are more robust to changes in atmospheric composition

Ethene (CH 2 =CH 2 ). 2-Butene (CH 3 CH=CHCH 3 ). Isobutene (CH 2 =C(CH 3 ) 2 ). 1,3-Butadiene (CH 2 =CHCH=CH 2 ). 1-Butene (CH 2 =CHCH 2 CH 3 ). Propene (CH 2 =CHCH 3 ). Ozone (O 3 ). Xylenes (C 6 H 4 (CH 3 ) 2 ). Toluene (C 6 H 5 CH 3 ). Trimethylbenzenes (C 6 H 3 (CH 3 ) 3 ).

357 views • 22 slides

Chapter 13: Air Pollution

Chapter 13: Air Pollution. Dr. R. B. Schultz Geography 101: Weather and Climate. Air Pollution and Weather. Air pollution and weather are linked in two ways. One way concerns the influence that weather conditions have on the dilution and dispersal of air pollutants.

341 views • 21 slides

Chapter 12: Air Pollution

Chapter 12: Air Pollution. A brief history of air pollution Types and sources of air pollutants Factors that affect air pollution Air pollution and the urban environment Acid deposition. A Brief History of Air Pollution. disastrous London smog event of 1952 smog: smoke and fog;

967 views • 17 slides

Ch. 15

315 views • 17 slides

Chapter 15 Air Pollution and Stratospheric Ozone Depletion

Chapter 15 Air Pollution and Stratospheric Ozone Depletion. Air Pollution . Definition : the introduction of chemicals, particulate matter, or microorganisms into the atmosphere at concentrations high enough to harm plants, animals, and materials such as buildings, or to alter ecosystems.

407 views • 17 slides

Smog and Acid Rain

Smog and Acid Rain. Chapter 19 Section 1. - in addition to essential gases, the air you breathe also contains pollutants, which are harmful substances that contaminate the environment. 1. Why should we be concerned about air pollution?. 2. primary pollutants.

464 views • 7 slides

The Air We Breathe

302 views • 6 slides