METHOD OF TREATING WASTE WATER

申请公布号：JPS544466(A)

申请号：JP19770069005

申请日期：1977.06.11

申请公布日期：1979.01.13

申请人：

DAIDO STEEL CO LTD

发明人：MASUDA NOBUO

分类号：C02F3/12

主分类号：C02F3/12

摘要：<p>PURPOSE:To respond the variation of the quantity and quality of waste water and to eliminate the need for a large scale device, by arranging a perfect mixing type aeration tank to a before stage and a plug flow type aeration tank to an after stage.</p>

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