Organic Waste Recycling

Index 513

Hydraulic retention time (HRT)
of HRAP 232-233, 236
of biogas digesters 161
Hydrilla 312
Hydrogen partial pressure 154
Hydrogen sulfide (H 2 S), in waste-
fed fish ponds 281-283
Hydrogen-utilizing methane bacteria
153-155

Illuminance, in algal photosynthesis
227-230
Indicator microorganisms 69
Inhibition, of biomethanation 162
Input material changes, in waste
minimization 80
Institutional arrangements, for waste
recycling programs 486-488
government agency 487
municipality 487
non-government organization 488
private corporation 487-488
Integrated technologies, of organic
waste recycling 9-16
Irradiance, in algal photosynthesis
227-230
Irrigation methods 391-393
Irrigation process or slow rate 385-
394

Land treatment, of sludge 445-446
limitations 447
objectives and benefirs 446-447
Land treatment, of wastewater
limitations 386
objectives and benefits 383-384
Latrines, ventilated improved pit
(VIP) 114
Legislation, waste recycling 488-
490

Light intensity, in algal

photosynthesis 227-228

Limiting design parameter (LDP)

454-465

Liquefaction 151-152

Loadings, to biogas digester 161-

162

Management, of organic waste

recycling program 476-507

Mansonia mosquitoes, and aquatic

weeds 375

Maturation, in composting 92-97

Mechanisms, of wastewater land

treatment 399-407

biological removal 403-407

chemical removal 402-403

physical removal 400-401

Mesophilic temperatures, in biogas

digesters 158-159

Mesophilic temperatures, in

composting 108-109

Methane formation 152-155

Methenol production 205-206

Methanogenic bacteria 157-158

Microbiological criteria, for waste

reuse 70-72

Microbiology, of anaerobic digestion

153-159

Microstraining 244-246

Millennium Development Goals 2

Mineralization, of organic nitrogen

460

Moisture control, in composting

101-106

Monitoring, of sludge land

application 466

Monitoring, of waste recycling

programs 501-503