write: 1 0 3 B a c t e r i a 3 7 5 3 7 7 ⠀ “ 3 7 8 B a g h o u s e 3 3 2 3 4 5 B a s e c a t i o n s e f f e c t s o n e c o s y s t e m s 1 9 0 n a t

103 Bacteria 375
377–378 Baghouse 332
345 Base cations effects on ecosystems
190 nature of 110 Benzene chemistry of 44 effects on humans 175 in gasoline 313 indoor air 372
390 Benzo-α-pyrene chemistry of 44 effects on humans 166 Beryllium
effects on humans 175 Best available retrofit technology (BART) 274 Beta particle attenuation 223
234 Bias
sampling 226
228 Biocides in indoor air 374
386 Bioeffluents 354
383
387 Biofilters 346 Biological changes caused by global warming 204–205 contaminants
indoors 375–379 treatment 346 Biomagnification 201–202 Biomass burning 46
67
360 Blackbody 6–7 Blow-by gases
control of 264 Boards/agencies
air pollution control 288 Breezes land 81 sea/lake 81 Bromic acid 117–118 Bromine atoms 50
114
117–118
122
124 monoxide 117 nitrate 117–118 Bronchi/bronchial tubes 151–152 Bronchitis
chronic 153
160
164
168
176 Brownian motion 65 BTEX44
313 Bubble policy 263
322 Building -related illness 380 sick
syndrome 380 Buildings non-residential
non-industrial 353–354 problem 379–383 residential 353–354 Buoyancy flux 249–251 Index 471