Sewage treatment equipment for high and cold rural areas
The utility model relates to sewage treatment equipment for high and cold rural areas, which comprises a first anaerobic tank, a second anaerobic tank, a contact anaerobic biological membrane tank and a filter tank, and inner cavities of the first anaerobic tank, the second anaerobic tank, the conta...
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| creator | WANG CHUN XIAO JIE ZENG HANXIAO LI JINXING GAO DONGDONG ZHANG SHEN TIAN FENG GAO YOUXIAN |
| description | The utility model relates to sewage treatment equipment for high and cold rural areas, which comprises a first anaerobic tank, a second anaerobic tank, a contact anaerobic biological membrane tank and a filter tank, and inner cavities of the first anaerobic tank, the second anaerobic tank, the contact anaerobic biological membrane tank and the filter tank respectively comprise a vacant cavity positioned at the upper part and a treatment cavity positioned at the lower part, a treatment cavity of the first anaerobic tank, a treatment cavity of the second anaerobic tank, a treatment cavity of the contact anaerobic biological membrane tank and a treatment cavity of the filter tank are communicated in sequence; the processing cavity is located below the frozen soil layer. During construction, the foundation pit is excavated to the position below a frozen soil layer, so that treatment cavities of the first anaerobic tank, the second anaerobic tank, the contact anaerobic biological membrane tank and the filter tank |
| format | Patent |
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| language | chi ; eng |
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| subjects | CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE |
| title | Sewage treatment equipment for high and cold rural areas |
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