Titlebook: Harvesting Polluted Waters; Waste Heat and Nutri O. Devik Book 1976 Plenum Press, New York 1976 Phosphor.algae.aquaculture.ecology.environm

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羽毛长成

Effects of Cooling Water Discharge on Primary Production and Composition of Bottom Fauna in a Fjordnts for calculating ecological effects of these cooling water discharges. When such instruments are developed, it is possible to make rational decisions on topics like location of power stations and their discharges and limits to the amount of discharges. In this chapter, two types of instruments fo

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痛打

The Role of Filter Feeders in Stabilizing Phytoplankton Communities with Some Considerations for Aqut of the animals in the sea are fine particle feeders, either directly on the phytoplankton itself or on detrital particles largely derived from plant sources following death and partial decomposition of the primary producer. The fine particle feeders that concern us in planning marine propagation e

Buttress

Dialysis Cultures in Integrated Aquacultureer, reveal several problems in aquaculture which may be successfully tackled by the use of dialysis techniques. Obvious examples are: bioassay for the monitoring of growth conditions for the primary producer; provision of algal inocula in large-scale cultural systems; and large-scale cultures for sp

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Heated Effluent for the Rearing of Fry—for Farming and for Releasepense. One of the main constraints in achieving rapid growth of poikilotherms is maintenance of suitable temperature for feeding and growth. In Fry’s (1947) classification of the environment, temperature is a controlling factor; it governs the metabolic rate, thus affecting feeding appetite, digesti