Analysis of Wastewater Treatment Plan for a Chemical Plant

processing technology

sewage---Regulating tank - coagulation sedimentation tank - microelectrolysis reactor - pH callback tank - hydrolysis acidification tank - anaerobic tank - contact oxidation tank - secondary sedimentation tank - clean water tank - reverse osmosis system - standard discharge

Description of wastewater treatment process

The wastewater from the production workshop is collected through a dedicated pipeline and enters the regulating tank, where it is treated with chemicals before enteringPrimary coagulation sedimentation tank. Jingsedimentation tankAfter settling fine particles in the water, thenenterMicro electrolysis reaction tower，removemoreDifficult to biodegradeThe material and water quality are further purified, and the biodegradability of wastewater is also improved.Return of wastewater treated by microelectrolysisAfter pHenteranaerobicHere, microorganisms mainly composed of anaerobic and facultative bacteria decompose and digest organic matter in waterIn the self flowing contact oxidation tankBy removing more difficult to biodegrade substances, the water quality is further purified,Wastewater and activated sludge in water flow togethertwoSinking poolPerform precipitation separation to obtain purified supernatant effluententerRO reverse osmosis systemafter，cancompliance discharge.