![]() ![]() Following the Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV-1) outbreak in 2002 and the Middle East Respiratory Syndrome Coronavirus (MERS-CoV) outbreak in 2012, SARS-CoV-2 becomes the third coronavirus to emerge in the past two decades, which has put global public health institutions on high alert ( Munster et al., 2020). By January 7th, 2020, Chinese scientists had isolated a Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) from patients in Wuhan ( Wang et al., 2020). Improper disposal of infectious hospital wastes and wastewater could cause serious risks to public health and environment.Īn unexplained case of pneumonia was first reported in Hubei, China ( Chan et al., 2020). In addition, it is estimated that 75% of the wastes produced by hospitals are general health care wastes, while the remaining 25% are regarded as hazardous infectious wastes ( Prüss et al., 1999 Taghipour et al., 2014). Hospitals are important sources of pollutants resulted from diagnostic, laboratory and research activities as well as medicine excretion by patients, which include active component of drugs and metabolite, chemicals, residues of pharmaceuticals, radioactive markers, iodinated contrast media, etc. On this basis, this study provides scientific suggestions for management, technology selection, and operation of hospital wastes and wastewater disinfection in China, which is of great significance for development of national disinfection strategy for hospital wastes and wastewater during COVID-19 pandemic. In addition, considering the characteristics of various hospital wastes, the classification and selection of corresponding disinfection technologies are discussed. While incineration, chemical disinfection, and physical disinfection are commonly used for hospital wastes disinfection. Liquid chlorine, sodium hypochlorite, chlorine dioxide, ozone, and ultraviolet irradiation disinfection are commonly used for hospital wastewater disinfection. In this study, technologies of different types of hospital wastes and wastewater disinfection have been summarized. In particular, under the Coronavirus Disease 2019 (COVID-19) pandemic context in China, it is of great significance to reduce the health risks to the public and environment. The discharge of hospital wastes and wastewater, especially those without appropriate treatment would expose the public in danger of infection. Stainless Steel Body of 304 Grade for very long life.Hospitals are important sources of pollutants resulted from diagnostic, laboratory and research activities as well as medicine excretion by patients, which include active component of drugs and metabolite, chemicals, residues of pharmaceuticals, radioactive markers, iodinated contrast media, etc.Hot & Cold Water Mixer with washing bay.Automatic Draining of Treated Waste to Sewage Line at regular intervals. ![]() Regular controlled dosing ensures complete disinfection.Continuous Treatment Cycle ensures uninterrupted working.Audio Visual alarm to avoid overflow of waste processing Unit.Audio Visual alarm For Low Levels of NaCIO.Level Indicators for Waste & NaCIO (Sodium Hypo Chloride). ![]()
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