Bykowski, P.; Dutkiewicz, D.Freshwater fish processing and equipment in small plants.FAO Fisheries Circular. No. 905. Rome, FAO. 1996. 59p.
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No Thumbnail AvailableBook (stand-alone)Solar energy in small-scale milk collection and processing 1983
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No results found.In most developing countries nutrition of the human population is a problem of great concern. In many cases it is a problem which is becoming more difficult because populations are increasing for various social and medical reasons. Milk is fundamental in human nutrition. It is the neonatal food of all mammal species and man is fortunate in that the milk of many domesticated animals can be used as an important part of his diet throughout life. Milk is a perishable foodstuff because it is an exc ellent medium for the growth of microorganisms which cause spoilage. This can be countered by various conservation processes, some traditional, and some developed by modern technology. Even at a very modest scale of operations these processes need energy. Energy from conventional sources is becoming increasingly expensive, adding to the difficulty of promoting milk collection and processing projects in developing countries. Such countries, however, usually have a wealth of solar energy which is free and inexhaustible. The cost of such energy is that required only for the apparatus necessary to collect and transform it. This book explores the possibilities of applying solar energy to small-scale milk projects. It suggests simple processing technologies which will readily be understood by those who may have social or administrative responsibilities for the well-being of a less affluent population. It also outlines the problems of harnessing solar energy and provides the necessary backg round information for those expert in this field. These problems are such that the schemes suggested must be limited to a maximum of 1 600 litres per day and thus would be applicable primarily to village communities. It is probable that this is the scale where new effort is needed and can be of the greatest benefit to the country concerned. It is hoped that this publication will interest those concerned with promoting milk production, collection and processing schemes in developing countries a nd that the information presented will help in establishing pilot development projects, possibly with external financial and technical assistance. -
DocumentBetter freshwater fish-farming: raising fish in pens and cages
Better Farming Series, no. 38 (1990)
1990Also available in:
No results found.This illustrated booklet continues the lessons taught in Better freshwater fish-farming: the pond no. 29; and in Better freshwater fish-farming: the fish. This booklet teaches the fish farmer how to raise fish in pens and cages. It explains how to build pens, how to carry small fish and put baby fish into the pen; how to feed fish in pens and how to care for the fish until harvest when the process is begun again. It also describes the life cycle for raising fish in cages. -
DocumentBetter freshwater fish-farming: further improvement
Better Farming Series, no. 35 (1986)
1986Also available in:
No results found.This booklet continues the lessons taught on how to begin fish farming and aquaculture in Freshwater fish-farming: how to beginno. 27; in Better freshwater fish-farming: the pond no. 29; and in Better freshwater fish-farming: the fish. This booklet teaches the fish farmer how to build more and bigger ponds, how to improve water supply, how to build new and better kinds of inlets and outlets, how to improve fertilization of the fish, how to grow fish all year round, how to harvest fish better and how to manage the fish pond as an integral part of other farming activities.
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