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Treatment method of organic waste water containing nitrogen

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专利汇可以提供Treatment method of organic waste water containing nitrogen专利检索,专利查询,专利分析的服务。并且PURPOSE: To accomplish excellent denitrification without use of any carbon compound such as methanol by effectively utilizing as hydrogen doner in the denitrification process excess sludge yielded in the biological denitrification of organic waste water containing nitrogen.
CONSTITUTION: An ionizing radiation V is irradiated to excess sludge yielded in a biological denitrification method of organic waste water containing nitrogen. At this point, if possible, the sludge may be made alkaline, the temperature of the sludge set at 50 to 100°C, or the irradiation is performed blowing oxygen into the sludge. Thereafter, the sludge is returned to the denitrification process III. In the return of the sludge, a liquid obtained from a solid/liquid separation can be used.
COPYRIGHT: (C)1979,JPO&Japio,下面是Treatment method of organic waste water containing nitrogen专利的具体信息内容。

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