醫院里的廢水如何處理?
2022-05-19 10:04
檢驗科病源體的培養基、毒種保存液等高危廢物,先在科室內進行壓力蒸汽滅菌后,按其它感染垃圾處理。
傳染病人的痰液和檢驗科檢查后痰液標本、污染廢物,以及各科室病人的引流液、胸、腹水等由產生科室分類收集,用防滲漏的專用桶盛裝,送至化痰室,經高溫煮沸30分鐘或2000mg/L含氯消毒劑混合作用30分鐘后,污水排入醫院污水處理系統。
放射性液體廢物:產生后由專用管道排入分隔的污水池,經過降解后排入醫院污水處理系統。
化學性廢物:放射科顯影液產生后排入醫院污水處理系統。定影液產生后用防滲漏的專用桶裝,交回收公司處理。檢驗科、病理科的化學試劑、液體廢物排入醫院污水系統處理。
廢水:醫療生活廢水由排污系統進入醫院污水處理站。在處理站根據國家要求,使用符合國家規定有認證的設備和制劑進行沉淀和去害處理后排出。一般是用二氧化氯對廢水進行處理排出。
The culture medium, virus seed preservation solution and other high-risk wastes of the pathogenic body of the laboratory department shall be sterilized by pressure steam in the Department first, and then treated as other infectious wastes.
The sputum of infectious patients and the sputum samples, contaminated waste after inspection by the laboratory department, as well as the drainage fluid, pleural effusion and ascites of patients in each department shall be collected by the generating department, filled with special anti leakage barrels, sent to the sputum chamber, boiled at high temperature for 30 minutes or mixed with 2000mg / L chlorine disinfectant for 30 minutes, and the sewage shall be discharged into the hospital sewage treatment system.
Radioactive liquid waste: after generation, it is discharged into the separated sewage tank through special pipes, and then discharged into the hospital sewage treatment system after degradation.
Chemical waste: the developer in the radiology department is discharged into the hospital sewage treatment system after being generated. After the fixing solution is produced, it shall be packed in special anti leakage barrels and handed over to the recycling company for treatment. The chemical reagents and liquid wastes from the laboratory and pathology departments are discharged into the hospital sewage system for treatment.
Wastewater: medical and domestic wastewater enters the hospital sewage treatment station from the sewage system. In the treatment station, according to the national requirements, use the equipment and preparations that meet the national regulations and have certification to precipitate and eliminate the harm, and then discharge them. Generally, chlorine dioxide is used to treat and discharge the wastewater.
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