Nasopharynx swab adventure: After the disinfecting is eliminated to the medical waste disposal center

A nasopharynx swab, explored from the medical staff into the throat of the citizen of the citizen, collected the nasopharynx wipe of the airway secretion, and the cotton head was put in the mixed mining tube. It was put in the medical waste bin aside. The cotton head was sent to the inspection center as the result of the nucleic acid test results of each citizen, and the medical waste generated during the sampling process was sent to Chengdu Medical Waste treatment center after disinfecting.

The adventure of the nasopharynx swab is a small epitome in Chengdu's current urban medical waste disposal process. Since the "August 25th" local epidemic, the amount of urban medical waste has been on the rise, and it is particularly important to ensure that the large number of medical waste produced daily medical waste achieves efficient clearance and timely treatment is particularly important. Among them, the seal -and -control communities and isolation hotels in China and High -risk areas have become the key links of medical waste waste disposal. On September 2nd, the reporter went deep into the isolated hotel in Chenghua District and the Chengdu Medical Waste treatment Center for field visit.

Source of medical waste pollution and water pollution

Clean areas, buffer areas, pollution areas, special garbage areas ... In the isolation hotel monitoring center, a floor and area schematic diagram clearly marked the main functions carried by various areas in the hotel. At present, the hotel has a total of more than 2,000 rooms. It is basically full. There are 6 Tella rooms with a temporary deposit capacity of about 15 tons. This point has been enabled since March 17, 2020, and has not occurred environmental pollution incidents caused by improper disposal of grieves and sewage.

"The hotel has a special special garbage elevator and channel. Every day, we have the medical waste collecting staff wearing a whole set of protective clothing. Transport the garbage to the special medical waste collection point. "The relevant person in charge of the hotel pointed at the special garbage monitoring video displayed on the screen and said that before the medical waste waste was handed over to the medical waste disposal unit The room uses ultraviolet rays to achieve five -faced disinfecting.

At present, can the medical waste garbage in isolated hotels achieve Nissan Nissan? At present, this point will estimate the amount of medical waste that may be generated on the same day in advance, and timely connect with relevant departments to connect the transfer vehicles in time. Through effective communication, it can be transferred and transferred in time in the peak. "At present, the city's capacity is saturated. We also call on each isolation point to do a good job of medical waste classification in advance, and reduce the amount of medical waste waste in the case of ensuring that the secondary pollution is not produced." Yang Han, the person in charge of the department, introduced.

In addition, the reporter noticed that the data of the sewage station instrument was stable at about 7.9 within the screen in one corner of the monitoring screen. "This number refers to the concentration of residual chlorine, as long as it is stable at 6.5 to 10 mg per liter, it meets the standards." Tang Ziyi, head of the Water Ecological Environment Department of Chengdu Chenghua Ecological Environment Bureau 4 sets of facilities, daily processing capacity of more than 900 tons.

The disposal volume increases 100% compared to the past

Will the collection, transportation, and disposal of medical waste generated during the epidemic cause cause the secondary diffusion of the epidemic? Will it cause pollution to the environment? How to guarantee the safety of related recipient disposal personnel? With these questions, the reporter went to the Medical Waste Disposal Center (Chengdu Hanyang Environmental Protection Industry Co., Ltd.) to start an interview. Along the way, many interview vehicles of medical waste trains and reporters passed by, and they drove to the mountains with medical waste.

Entering the medical waste disposal center, the reporter saw that the staff was weighed and unload the medical waste collected from the hospital collected from the hospital. The machine is sent to the incineration furnace for incineration and disposal. Since the epidemic in this round, the center has started a total of 104 medical waste transfer vehicles. Each medical dedicated transport vehicle is 800 kg each time, and each car can be transferred 3 to 4 times a day.

Cao Guang, chairman of Chengdu Hanyang Environmental Protection Co., Ltd., introduced in detail. On September 1, the center's medical waste treatment volume was 294 tons, and the processing volume of more than 300 tons on September 2. "Medical waste is mainly processed by incineration, scum is processed by landfilling, and the waste ash is handled by the dangerous waste center. The disposal volume these days has increased by 100%compared to the previous. The operation system will be connected in a timely manner for the point that needs to be transferred, and track throughout the process. "

8 mobile disposal vehicles to achieve medical waste locally

In a small square not far from Chengdu Medical waste, eight new mobile medical waste disposal vehicles are parked. Its shape looks similar to that of ordinary large trucks, but in fact, the hidden mystery -the carriage has a special facility instrument to achieve dual disinfection sterilization of microwave and saturated steam.

The medical waste treatment vehicle mainly includes four parts: the material port, the warehouse, the processing box, and the outlet port. Among them, the processing box is the key to the harmless treatment of hazardous waste. Four methods such as filter filtering, treat medical waste waste into small pieces of domestic garbage with no more than 5 cm. Such a set of treatment processes generally take about 45 minutes, and the garbage after the processing is completed can be sent to the environmental protection power plant incineration.

"At present, the vehicle disposal scale is 5 tons/day. The equipment of the vehicle has comprehensively improved the ability of Chengdu's medical waste emergency response, ensuring that the immune -related medical waste is close, timely, efficient, and standardized.The bottom line of environmental safety. "Yang Yong, deputy director of the soil and solid waste chemical department of the Chengdu Ecological and Environment Bureau, introduced that it will be expected to invest vehicles in Dujiangyan City and Pujiang County.Realize the treatment of medical waste, thereby reducing the risk of secondary communication that may cause during transportation.Chengdu Daily Jinguan Journalist Li Feifei He Editor He Qi Tie Intern Editor Lu Yarui

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