| abstract |
The utility model relates to a biological denitrogenation equipment, it is including biological treatment seal box of feeding through in proper order oxygen membrane biological reaction case of becoming reconciled, state the biological treatment seal box in the storage have the denitrifier, has stated oxygen membrane biological reaction incasement and be equipped with membrane biological reaction subassembly. Compared with the prior art, the utility model provides a pair of biological denitrogenation equipment simple structure makes the easy marketization of integrated equipment. |