Sodium and potassium recycle in closed ecosystem-space agriculture.
Sodium and potassium recycle in closed ecosystem-space agriculture.
复制标题
封闭生态系统空间农业中的钠和钾回收。
DOI:
10.2322/jjsass1969.33.288
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发表时间:
1985
期刊:
影响因子:
--
通讯作者:
M. Yatazawa
中科院分区:
文献类型:
--
作者:
M. Yamashita;H. Ohya;K. Nitta;M. Yatazawa
Sodium and potassium separation is studied for a part of closed ecological life support system (CELSS) and space agriculture program. The purpose of the system is to establish recycle of minerals between man and higher plants in closed system. By physiological reasons, man takes a greater amount of sodium compared with that contained in plants. For regenerative production of foods by the use of higher plants, it is necessary to remove excess sodium from human wastes. Several kinds of physicochemical and biological methods are discussed to examine their feasibility in this application.