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Product type：Wastewater treatment
Listing time：2024-01-13 14:44:19
DESCRIPTION：The process flow of wastewater treatment in aquaculture farms mainly includes pre-treatment, biochemical treatment, deep treatment, and post-treatment.1. Pre tr···
Telephone：400-013-0003
The process flow of wastewater treatment in aquaculture farms mainly includes pre-treatment, biochemical treatment, deep treatment, and post-treatment.
1. Pre treatment: By using facilities such as grids, sedimentation tanks, and regulating tanks, large particle impurities, suspended solids, and sediments are removed from wastewater, reducing
the load on subsequent treatment equipment.
2. Biochemical treatment: The pre treated wastewater is introduced into a biochemical tank, and through the action of aerobic and anaerobic bacteria, the organic matter in the wastewater is
degraded, converting it into carbon dioxide, water, and microorganisms. Common biochemical treatment methods include activated sludge method, anaerobic digestion method, and artificial wetland.
3. Advanced treatment: Further treatment of wastewater after biochemical treatment to remove residual organic matter, nitrogen, phosphorus and other pollutants. Common advanced treatment
technologies include biofilm, adsorption, and advanced oxidation.
4. Post treatment: Disinfect and deodorize the wastewater after deep treatment to ensure that the effluent meets environmental discharge standards.
