Organic Waste Recycling

260 Organic waste recycling: technology and management required and the annual algal production including the income that can be ...

Algal production 261 z = ln Ii Ca.Į Where, z = depth of HRAP, cm Ii = measured light intensity = 10,000 ft-candle Ca = algae den ...

© 2007 IWA Publishing. Organic Waste Recycling: Technology and Management. Authored by Chongrak Polprasert. ISBN: 9781843391210. ...

Fish, chitin, and chitosan production 263 or animal manure is fed to fish ponds for the purpose of fish production. Most fish fa ...

264 Organic waste recycling: technology and management References Schroeder (1977) Wohlfarth and Schroeder (1979) Maramba (1978) ...

Fish, chitin, and chitosan production 265 6.1.2 Upgrading effluent from waste stabilization ponds Algae in suspension increase t ...

266 Organic waste recycling: technology and management 6.1.4 Operational skill and maintenance Fish culture does not require hig ...

Fish, chitin, and chitosan production 267 Marketing and public acceptance Unless the public is convinced that waste-grown fish a ...

268 Organic waste recycling: technology and management Figure 6.2 Examples of herbivores, carnivores and omnivores 6.2.3 Omnivor ...

Fish, chitin, and chitosan production 269 Therefore, feeding materials will vary with the different fish species and the stages ...

270 Organic waste recycling: technology and management materials (or cell biomass) through photosynthesis (e.g. Equation 2.6), u ...

Fish, chitin, and chitosan production 271 Figure 6.3 Food chain and other relationships in waste-fed ponds A well-known example ...

272 Organic waste recycling: technology and management 6.4 Biochemical reactions in waste-fed ponds In a waste-fed fish pond tha ...

Fish, chitin, and chitosan production 273 anaerobic bottom zone in which the accumulated solids are decomposed by anaerobic bact ...

274 Organic waste recycling: technology and management the light period, the algae consume CO 2 for photosynthesis with the prod ...

Fish, chitin, and chitosan production 275 Figure 6.6 Semi-diurnal studies of the septage-fed pond system. Dissolved oxygen and p ...

276 Organic waste recycling: technology and management Table 6.3 Solubility of dissolved oxygen in water in equilibrium with dry ...

Fish, chitin, and chitosan production 277 2 mg/L at dawn, otherwise some kinds of mechanical aeration (e.g. surface aerator) has ...

278 Organic waste recycling: technology and management Sharma et al. (1987) investigated the variation with time of DO levels at ...

Fish, chitin, and chitosan production 279 A portion of the COD increase could be due to the anaerobic decomposition of the settl ...