The Strategy of Hospital Wastewater Treatment to Reduce the Risk of Virus Transmission and Environmental Pollution under COVID-19 based on Big Data

The novel coronavirus (COVID-19) is sweeping the world starting in 2019. According to analysis based on big data technology, wastewater generated by hospitals hosting SARS-CoV-2 infected patients complex origin and composition, contains a large number of pathogenic microorganisms drugs, etc. Without effective treatment, it will become an important pathway for spread epidemic source environmental pollution, so treatment processes more degrading organic matter inactivating viruses are required. This paper investigates improvement measures adopted hospital systems response COVID-19. For instance, reinforced septic tanks fine grilles with smaller grids were used treatment. Besides, Moving-bed Biofilm Reactor (MBBR) process flocculation slant plate widely biochemical sedimentation processes. It critical increase dosage disinfectant since coronaviruses can be transmitted through water bodies pose threat environment human health. Finally, high-temperature anaerobic digestion incineration disposal scheme effectively inactivate sludge bacteria from In addition, we propose recommendations shortcomings risks this system, which improving efficiency medical containing virus stopping further transmission.