Penicillin waste water biological enhancement treatment device and method
A treatment device and bio-enhancement technology, applied in the field of wastewater treatment and environmental protection, can solve the problems of increasing the cleaning frequency of membrane modules, increasing operating costs, shortening the service life of membranes, etc., to save maintenance and operating costs, improve treatment efficiency, reduce The effect of floor space
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Embodiment 1
[0040] Such as figure 1 As shown, a penicillin wastewater biointensification treatment device of the present embodiment includes a hydrolytic acidification zone 1, a moving bed biofilm zone 2 with a suspended filler 8, an advanced treatment zone with a suspended filler 8 and a membrane module 10 3. The penicillin wastewater to be treated is processed through the hydrolytic acidification zone 1, the moving bed biofilm zone 2 and the advanced treatment zone 3 in sequence. Among them, the hydrolytic acidification zone 1 is used for pretreatment of penicillin wastewater to improve the biodegradability of penicillin wastewater and degrade some pollutants, and the advanced treatment zone 3 is the main biological treatment area of penicillin wastewater. The bottom of the hydrolytic acidification zone 1 is provided with a stirring device 4, and its top is provided with a three-phase separator 5. The hydrolysis acidification zone 1 is connected to the water inlet at the bottom of the...
Embodiment 2
[0054] Such as figure 1 As shown, a penicillin wastewater biointensification treatment device of the present embodiment includes a hydrolytic acidification zone 1, a moving bed biofilm zone 2 with a suspended filler 8, an advanced treatment zone with a suspended filler 8 and a membrane module 10 3. The penicillin wastewater to be treated is processed through the hydrolytic acidification zone 1, the moving bed biofilm zone 2 and the advanced treatment zone 3 in sequence. The bottom of the hydrolytic acidification zone 1 is provided with a stirring device 4, and its top is provided with a three-phase separator 5. The hydrolysis acidification zone 1 is connected to the water inlet at the bottom of the moving bed biofilm zone 2 through an outlet pipe 102, and the outlet pipe 102 is provided with a first pump 103 . In this embodiment, the suspended packing 8 in the moving bed biofilm area 2 and the advanced treatment area 3 is all selected from polyethylene packing, and the fillin...
Embodiment 3
[0075] Such as figure 1 As shown, a kind of penicillin wastewater biointensification treatment device of the present embodiment has the same basic structure as that of the embodiment 1, the difference is that the suspended filler 8 inside the total moving bed biofilm area 2 and the advanced treatment area 3 of the present embodiment adopts poly Propylene filler, and the filling ratio of the filler is 60% of the effective volume of the moving bed biofilm zone 2.
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