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PROCESS FOR OPTIMUM SUPPLY OF NUTRITION FOR NUTRITON SELFFSUPPORTING LIFE AND APPARATUS FOR PRACTISING SAME
PROCESS FOR OPTIMUM SUPPLY OF NUTRITION FOR NUTRITON SELFFSUPPORTING LIFE AND APPARATUS FOR PRACTISING SAME
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机译:自我支持生命的最佳营养供应方法和实践营养的设备
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摘要
A method is provided for optimally supplying autotrophic organisms with CO2 nutrient, the requirement for the nutrient fluctuating in dependence on growth and thus on the incident light, temperature and the density of the organisms. The pH in a culture channel containing the organisms is continuously measured and the introduction of CO2 into the culture channel is regulated in response to the measured pH. An arrangement is provided for practicing the method and comprises a channel in which a suspension of the organisms can be moved in one direction, at least one discharge means in the channel for introducing the CO2 gas into suspension, at least one control member connected to the discharge means for controlling the operation of the discharge means, at least one pH measuring means in the channel for immersion into the suspension, and a circuit connecting the pH measuring means and the control member to actuate the control member for introducing the CO2 in response to the pH measured by the pH measuring means.
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