MB 542 Air Pollution Control Technologies

1. �MB 542Air Pollution Control Technologies Yrd. Do�. Dr. Pinar ERGENEKON Lecture Notes

2. �MB542 You will find the answers to the following questions: What are the air pollution types and sources, and major air pollutants What are the behavior of target particulate and gaseous pollutants? What are the common air pollution control technologies and their design criteria?

3. Course Structure Homeworks: %30 Exam: %20 (Vize yerine ekstra �dev) Project: %20 Final Exam:%30 EnviroPro ve Excell �devleri yapmak i�in kullanilacak. Books: 1)Air Pollution Control by Cooper and Alley. 2)Air Pollution, Its origin and Control, Wark, Warner and Davis 3)Air Pollution Engineering Manual, Edited by Wayne T. Davis Web�: http://www.gyte.edu.tr/environment/ Sol men�den Akademik>Y�ksek Lisans Dersleri> Ders Web Sayfalari >

5. Term Project Farkli sanayilerin gaz veya partik�l kontrol sistemlerini yerinde incelemek �zere teknik gezi. Tek veya iki kisilik gruplar halinde hazirlanabilir: Ekip �nce ziyaret edecegi tesisi se�er, se�tigi sanayinin �retim ve emisyonlarinin teorik olarak neler olacagini, ve tesis hakkinda genel bilgiyi teknik gezi �ncesi sunar. Teknik gezinin tamamlanmasindan sonra t�m �grendiklerini bir raporla sunar.

6. Design By Software EnviroPro � SuperPro Designer by Intelligent Inc. http://www.intelligen.com/enviropro_overview.shtml EnviroPro Designer is an environmental process simulator designed to enhance the productivity of engineers and scientists engaged in the design, development, and assessment of integrated water purification, wastewater treatment, and waste disposal processes. EnviroPro Designer is a valuable tool for environmental consulting engineers, process designers, and treatment/disposal plant engineers and managers. It enables the user to efficiently develop, assess, and optimize environmentally beneficial technologies. It provides under a single umbrella modeling of end-of-pipe treatment processes, project economic evaluation, and environmental impact assessment. Its VOC emission models (accepted by EPA) can be used to calculate emissions from treatment plants and track the fate of hazardous chemicals.

7. Design By Software Key Features of EnviroPro Designer: Models for over 70 operations. Material and energy balances. Equipment sizing and costing. Thorough process economics. Rigorous VOC emission calculations from treatment plants. Chemical component fate prediction. Extensive chemical component and mixture database. Extensive equipment and resource databases. Waste stream characterization. Environmental impact assessment. Intuitive graphical user interface. Advanced hypertext help facility. OLE-2 support. PFD customization through addition of your own graphics and text. Compatibility with a variety of graphics, spreadsheet, and word processing packages. Option to export PFDs in DXF format (for incorporation into AutoCAD) and in WMF format.

8. Unit Procedure Models in EnviroPro Designer

9. Books Hava Kirliligi ve Kontrol�n�n Esaslari, Aysen M�ezzinoglu Air Pollution Engineering Manual, Wiley, Edited by Davis Boubel, Fox, Turner and Stern (1994) Fundemantals of Air Pollution, Academic Press Cooper and Alley (1994), Air Pollution Control: A Design Approach, Waveland Press

10. Related Journals Atmospheric Environment Atmospheric Pollution Research (APR) , (http://www.atmospolres.com) Journal of the Air and Waste Management Association Environmental Science and Technology Journal of Atmospheric Chemistry Tellus B Journal of Geophysical Research, part D

11. Hava Kirliligine Bakis Comparing the air of cities to the air of deserts and arid lands is like comparing waters that are befouled and turbid to waters that are fine and pure. In the city, because of the height of its buildings, the narrowness of its streets, and all that pours forth from its inhabitansts and their superfluities� the air becomes stagnant, turbid thick misty and foggy, If there is no other choice in this matter for we have grown up in the cities and have become accustomed to them you should select from the cities one of open horizons endeavor at least to dwell at the outskirts of the city Moses Maimonides (1135-1204)

12. 1660, Londra, John Evelyn

13. 1660, Londra, John Evelyn

14. Hava Kirliligine Bakis �A well-known European artist, who recently visited this country, has been quoted as saying that American cities would be more beautiful if there were more smoke to tone down the sharp outlines of the buildings and give a soft; pleasing gray. Evidently, says the American Machinist, his observations were not made in Chicago or Cincinnati or' Pittsburgh. Smoke may appeal to the ultra-artistic, but when it has been estimated that the smoke nuisance costs the American people nearly $50,000,000 every year, there seems to be another point from which to look at it.� A M E R I C A MAY 31, 1913. VOL. IX, No. 8.

15. 1665�deki b�y�k veba salginina karsi yazin bile k�m�r yakildigi, 1914�de yayinlanan duman ile saglik arasindaki iliskiyi arastiran bir �alismada dumanin ve k�m�r tozlarinin bir desenfektan olduguna inanildigi hatta �zellikle veremli hastalarin maden b�lgelerine g�nderildigi veya evde ates yakarak dumanini solumasinin saglandigi belirtilmistir. Dumanin ekonomik refahin g�stergesi oldugu (Clearing the air, Indur M. Goklany)

16. Much of our economic distress is because of the fact that there is not enough smoke in Pittsburgh . . . The metropolis that earned the sobriquet of the �smoky city� has not been living up to those vaporous laurels. (Will the Circle Be Unbroken: A History of the U.S. National Ambient Air Quality Standards, John Bachmann)

17. T�rkiye 1962�de AP milletvekili C. Ertug tarafindan hazirlanan kanun teklifinde toz ve gazlarin bronsit, g�z hastaliklari ve kansere neden olmalari nedeniyle kontrol� isteniyor. �nerilen maddeler k�m�rl� lokomotiflerin, b�y�k kamyon ve otob�slerin sehrin i�inden ge�memesi, sanayi kuruluslarinin yerlerinin meteoroloji uzmanlarinin da oldugu bir fenni heyet tarafindan belirlenmesi, tesislerin (ocak, kazan, baca olanlarin) insaatindan �nce ve sonra kontrol�n� kapsiyor. 29:12.1962, Milliyet

18. Ankara 1969�da Makine M�hendisleri Odasinin �Pis Havali Iller i�inde Ankara 3.� basligi ile �ikan haberde odanin ��z�m �nerilerinden bazilari: Hava kalitesi ile m�cadele kanunu Elektrikle teshin, merkezi teshin Tepelere b�y�k vantilat�r kurmak ve �anak i�ine genis dikey borular dikerek havaya hareket vermek Aga�landirma ile cereyan saglamak, trafigi hizlandirmak, soba cinslerini islah etmek Iyi kalite dumansiz yakit kullanmak� (Yumuturug, Prof. Dr. Sevim, Ankara Hava kirliliginin 1968 senesindeki durumu )

19. Refik Erduran Milliyet D�ped�z K�se Yazisi, 15.12.1970 Ge�en g�n Los Angeles�li bir m�hendisle bu hava kirlenmesi konusunu g�r�s�rken baskentimiz Ankara�nin d�nyadaki en pis havali sehirlerden biri oldugunu s�yledim. .. �z�lmeyin dedi, havayi temizlemenin bir yolunu bulduk galiba. Ve anlatti: Los Angeles bu �esit kirlilikte d�nya sampiyonuymus. Tepelerle �evrili kase bi�iminde bir b�y�k �ukurlukta bulundugu ve yery�z�n�n en otomobili bol b�lgesinin merkezi oldugu i�in zehirli duman birikimi burada sik sik ciddi tehlike yaratiyormus. Simdiye kadar bu dersin ��z�mlenmesi y�n�nde devamli arastirma yapilmis �esitli teklifler iler s�r�lm�s. Zehirli dumanlarin dev vantilat�rlerle �f�r�lmesi bile d�s�n�lm�s. Hi�birini uygulama imkani yokmus pratikte. (�f�r�len dumanlar r�zgar cilveleriyle d�n�p tekrar sehrin �st�ne ��reklenebiliyormus. Gereken binlerce dev vantilat�r ise hem paraca yikimmis hem de harcayacaklari elektrik i�in kurulacak dev santrallerin kullanacagi yakit havayi b�sb�t�n kirletirmis. Simdi bambaska bir sey akil etmisler: Banyoyu dolduran kirli suyun dipteki deligin a�ilmasi ile akip gidisi gibi sehir �ukurlugundaki kirli havanin sokak mazgallarinin i�ine emilerek kanalizasyon kanallarindan bir b�y�k s�zge� merkezine toplanmasi, orada temizlendikten sonra tekrar yery�z�ne p�sk�rt�lmesi . Bunun i�in bazi mazgallarin altlarina k���c�k hava tulumbalari yerlestirilmesi yetiyor hem d�nya atmosferinin kirletilmesi de b�ylece b�sb�t�n �nleniyormus. Siz de ayni seyi Ankara�da yapmayi d�s�nemez misiniz diye sordu D�s�nemeyiz dedim Neden pek bir para istemiyor Paradan degil biz zaten hovarda milletizdir, masraftan �ekinmeyiz� �yleyse Ankara�da dedigim sistemi ni�in kuramayasiniz? Bunun i�in mazgallari kanalizasyon baglamak gerek degil mi Evet Ankara kanalizasyon yok ki Havayi tehlikeli derece kirletecek kadar gelismis �lkesiniz ama baskentinizde kanalizasyon yok �yle �.

20. Hava Kirliligi Etkileri

21. Eser T�rlerin Konsantrasyonlari