Organic Waste Recycling

512 Organic Waste Recycling: Technology and Management

Dissolved oxygen (DO), in waste-
fed fish ponds 275-279
Distribution system, for wastewater
land treatment 389-393
Diurnal changes, in waste-fed fish
ponds 275
DO model, in fish ponds 285-287
DO sag profile 9
Doubling time, of aquatic weeds
318

Emergent aquatic weeds 311-312,
369-375
End-uses, of biogas 199-201
of digested slurry 206
Energy demand 2-5
Environmental requirements, for
anaerobic digestion 158-162
Environmental requirements, for
composting 97-109
Environmental requirements, for
HRAP 229-236
Environmental requirements, for
waste-fed fish ponds 274-284
Epidemiological aspects 63-68
Epidemiology, of composting 133
Ethanol production 7, 207-213
Ethyl alcohol 7
Evapotranspiration 319-372
Excreta, quantity and characteristics
22-24

Fecal indicator 69
First-order reaction, for constructed
wetlands 370-371
Fish production, in waste-fed fish
ponds 262-267
benefits and objectives 263-266
limitations 266-267
Fish sex 288-289
Fish stocking density 281-283

Fish yields, in waste-fed fish ponds

264

Fixed-dome (Chinese) digester

165-170

Floating aquatic weeds 310

Floating gas holder (Indian) digester

170-174

Food, from algae 252-253

Food chains, in waste-fed fish ponds

269-271

Food conversion ratio, of fish 265

Food potential, of aquatic weeds

330-338

Forced-air aeration composting

117-119

Fruit and vegetable industry 53-54

Grass filtration 14

Green manure, from aquatic weeds

326-327

Groundwater recharge 394-396

H 2 S removal, from biogas 205

Harvesting, in constructed wetlands

374-375

Harvesting, of algae 244-251

Harvesting, of aquatic weeds 321-

322

Health hazards, from aquatic weeds

375-376

Health risks 70

Heat value, of algae 233

Heat value, of biogas 146

Herbivorous fish 267-268

High-rate algal ponds (HRAP) 226-

243

Human food, from aquatic weeds

337

Human food, from waste-grown fish

293-294

Human wastes 22-28