FAZEKAS ANDRÁS ISTVÁN PhD c. egyetemi docens

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1 FAZEKAS ANDRÁS ISTVÁN PhD c. egyetemi docens
Budapesti Műszaki és Gazdaságtudományi Egyetem Gépészmérnöki Kar Energetikai Gépek és Rendszerek Tanszék ENERGETIKA ÜVEGHÁZHATÁS FAZEKAS ANDRÁS ISTVÁN PhD c. egyetemi docens FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

2 WHAT DO WE MEAN BY GREENHOUSE EFFECT?
FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

3 WHAT IS THE ESSENCE OF THE GREENHOUSE EFFECT?
FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

4 FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058
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5 FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058
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6 FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058
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7 THE GREENHOUSE EFFECT FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058
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8 CONNECTION BETWEEN CO2 CONCENTRATION AND AVERAGE EARTH SURFACE TEMPERATURE
WHAT IS THE CONNECTION BETWEEN CO2 CONCENTRATION AND AVERAGE EARTH SURFACE TEMPERATURE? FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

9 GLOBAL AIR TEMPERATURE AND CARBONE DIOXIDE CONCENTRATION
FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

10 GLOBAL MEAN AIR TEMPERATURE AND CARBONE DIOXIDE CONCENTRATION
FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

11 GLOBAL MEAN AIR TEMPERATURE AND CARBONE DIOXIDE CONCENTRATION
FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

12 GLOBAL MEAN TEMPERATURE
FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

13 GLOBAL AIR TEMPERATURE AND CARBONE DIOXIDE CONCENTRATION
FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

14 GLOBAL WARMING FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058
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15 GLOBAL WARMING FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058
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16 THE ROLE OF GREENHOUSE GASES
IS THE ROLE OF GREENHOUSE GASES POSITIVE OR NEGATIVE? FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

17 WHAT ARE THE MOST IMPORTANT GREENHOUSE GASES?
FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

18 THE ROLE OF GREENHOUSE EFFECT
FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

19 GREENHOUSE EFFECT ON THE EARTH AND ON THE VENUS
FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

20 GREENHOUSE GASES RESPONSIBLE FOR GLOBAL WARMING
FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

21 ROLE OF GREENHOUSE GASES
FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

22 FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058
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23 HABITABLE ZONE IN OUR SUN SYSTEM
FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

24 Visible radiation passes through carbon dioxide in the atmosphere.
GREENHOUSE EFFECT I. Radiation coming from the sun is mostly the visible type to which our eyes are sensitive. Visible radiation passes through carbon dioxide in the atmosphere. After penetrating the Earth’s atmosphere, the radiation is absorbed and reflected by objects on the Earth’s surface. FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

25 GREENHOUSE EFFECT II. The Earth radiates energy like the Sun, but because the temperature of the Earth’s surface is much lower then the temperature of the surface of the Sun, the type of radiation is mostly infrared. Carbon dioxide strongly absorbs infrared radiation at a selected infrared wavelengths. FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

26 GREENHOUSE EFFECT III. Thus radiation comes freely through carbon dioxide in the atmosphere, but it is prevented from escaping upon re-radiation by the Earth. The energy is trapped and the temperature of the atmosphere and the earth would obviously rise in significant amounts of carbon dioxide were to accumulate. FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

27 GREENHOUSE EFFECT IV. There is geological evidence that only a few degrees temperature variation differentiates an ice age and our present situation. It seems clear, that in a time period in the order a half century, the greenhouse effect could produce temperature changes and a considerable climate changes. FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058 ÜVEGHÁZHATÁS

28 FAZEKAS ANDRÁS ISTVÁN PhD | ENERGETKA | EN_M058
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