The invention relates to the technical field of
wastewater treatment in the field of
ginkgo biloba extracts and in particular to
wastewater treatment ICBB process and device in a
ginkgo biloba extract extracting process. The
wastewater treatment ICBB process in the
ginkgo biloba extract extracting process, provided by the invention, comprises regulating and homogenizing treatment, DSIC (disperse solubleness inorganic coagulant) coagulation-
sedimentation treatment, AOPs (advanced oxidation processes), DSBB (disperse solubleness biological
bacteria),
anaerobic treatment, hydrolytic
acidification treatment, aerobic treatment, BAF (biological aerated filter) treatment, DS terminal treatment and the like, wherein the DS terminal treatment step comprises the following sub-steps: adding a coagulant under the condition of stirring, and regulating the pH value of wastewater to be 8-11.5, wherein the
coagulation time is 5-30 minutes, and the
sedimentation time is 20-90 minutes; discharging the wastewater subjected to terminal treatment into a municipal wastewater
pipe network. According to the wastewater treatment ICBB process disclosed by the invention, the
effluent stability can be guaranteed, up-to-standard
discharge or recycling of the water is realized, and the process is convenient in operation and management, high in treatment efficiency, low in investment, low in
operating cost, high in adaptability and high in stability.