TOC 46
TOD 46
Total nitrogen 48
Total organic carbon 46
Total oxygen demand 46
Total phosphorus 49
Toxic substances 74
Transfer coefficient 154
Treatment efficiency 165, 173, 251
Treatment plant, phosphorus
removal 309
Trickling filter 149, 153, 167, 174, 181,
196,242,270
design 173
high-rate 153
low-rate 169
plastics media 216
rocks 216
Trisubstratmodel 62
Tubifex 57
Turbulence 172, 181
Two sludge treatment plants 209, 218
Two sludge treatment system 214
Two-component diffusion 157
Types of biofilm 180
Types of plants 126, 209, 283
v
Ventilation 167
Very easily degradable 262, 265
Vienna-Blumental 247
Volatile acids 305
Volumes of domestic wastewater 18
Volumes of wastewater
institutions 22
Volumetric hydrolysis rate 184
Volumetric loading 165
Volumetric loading rate 174
Volumetric reaction rate 144
Volumetric surface area of the filter
medium 161
Vorticella 57
w
Wastewater 11
charges 25
components 26
measurements 11
per capita 17
variations statistics 12
Water charges 25
Water resource 229
Wood 167
Worms 169
y
Yield constant 166, 196, 250, 262
aerobic 67
denitrification 87
z
Zero order process 232
Zero order reaction 146, 161
Zeta potential 320
Zoogloea ramigera 57
Index
383