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Integrated sewage treatment equipment
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XS-D mine water depth treatment device
The medical wastewater shall be treated by the coarse grille to remove the coarse suspended solids that may block the pump unit and pipeline valves, and to ensure the normal operation of the subsequent treatment facilities. The wastewater in the regulating tank is pumped into the medical wastewater treatment device for treatment through the lifting pump. Most of the organic pollutants, bacteria, viruses and other pollutants are removed here, and the sewage can be purified. After double disinfection by "intelligent dosing of ultraviolet sodium hypochlorite", the discharge standard of the GB18466-2005 "Discharge Standard of Water Pollutants for Medical Institutions" is finally reached. The wastewater from the equipment is collected and disinfected and discharged into the atmosphere.
Key words:
XS-T integrated sewage treatment device
The integrated sewage treatment device is based on MBR ceramic flat membrane as the core process, divided into pretreatment tank, MBR biochemical tank, sludge tank, clean water tank equipment room; pretreatment tank includes: fine grid filtration, anoxic biochemical treatment. Anoxia is denitrification. Denitrifying bacteria use organic matter in sewage as carbon source to reduce a large amount of N03-N and NO2-N brought in from the return sludge of membrane tank to N2 and release it into the air. BOD5 concentration continues to decrease and NO3-N concentration also decreases greatly. Aerobic MBR tank: organic matter in water is adsorbed and degraded by aerobic organisms to purify water quality,
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