Air Pollution Control Engineering The stability of the air Standard air:dT/dz=-6.5C/km=-3.6F/1000ft 6000t Tanaleas aup Adiabatic air:.dT/dz=-9.8℃/km=-5.4℉/1000t anoqe 1619H 3.00P.M 1000t Dawn+4h Dawn+2h Dawn Temperature 50F 90℉ When z <1000ft,we can see that the temperature of the air will rise up when it is higher and higher,such a phenomenon is called temperature inversion PDF文件使用"pdfFactory Pro”试用版本创建w.fineprint.com.cn The stability of the air H eig h t a b o v e t h e s e a le v el, z Temperature 6000ft 1000ft 50℉ 90℉ Air Pollution Control Engineering Standard air: dT/dz=-6.5℃/km=-3.6℉/1000ft Adiabatic air: dT/dz=-9.8℃/km=-5.4℉/1000ft 3.00 P.M Dawn+4h Dawn+2h Dawn When z ≤1000ft, we can see that the temperature of the air will rise up when it is higher and higher, such a phenomenon is called temperature inversion. PDF 文件使用 "pdfFactory Pro" 试用版本创建 ÿwww.fineprint.com.cn ÿ