516 Organic Waste Recycling: Technology and Management
Toxic substances, in waste-fed fish
ponds 283-284
Toxic substances, of sludge land
application 469-470
Toxic substances, of wastewater
land application 437
Trouble-shooting, for biogas
digesters 183-192
Unit mass emission rate (UMER)
33, 36
Upflow anaerobic sludge blanket
(UASB) digester 180-185
Utilization, of aquatic weeds 325-
338
Utilization, of biogas 199-201
Utilization, of biogas slurry 206
Utilization, of composted products
134-139
Utilization, of waste-grown algae
251-256
Utilization, of waste-grown fish
293-295
Vacuum tanker, for septage removal
23
Waste minimization 76-78
Wastewater, quantity and
characteristics 24-27
Water hyacinth 319-320
Water quality standards 491-494,
506-507
Water spinach 337
Water supply, coverage 1-2
Wetlands, see constructed wetlands
Windrow composting 116
Zoonoses 63-69
epidemiology 63-69
parasitic 67-69