医院污水处理设备简述 医院污水的处理中,因其水质比较复杂,其中含有各种水污染物及病原性微生物、传染性病菌和病毒,如果不经过妥善的进行灭菌处理就予以排放,不仅污染环境而且还会对人的身体健康造成很大危害,因此,(宁夏医院污水处理设备价格)在医院污水治理中杀菌消毒应是其中的一个重要环节。根据《中华人民共和国水污染防治法》(1984)第三十六条对含有b原体的污水必须进行杀菌消毒处理。《污水综合排放标准》gb8979-1996中的《医院污水排放标准》(gbj48-83)的要求,医院污水经过消毒后,水质要求应达到下列标准:
1、连续三次各取500ml进行检验,不得检出肠道致病菌和结合杆菌。
2、总大肠菌群不得大于500个/l。
当前,在我国医院污水消毒中使用的以次氯酸钠和为主,次氯酸钠耗电和盐耗量较大,部件易损坏,体积占地面积大,管理运行不便等缺点。使用运行费用虽然较低,但其安全性太差,易于泄露,存在隐患较高。二氧化氯作为国际上第四代消毒剂,用于处理医院污水,可克服使用lv气所产生的弊端,不会与中的有机物生成l仿等致癌物质,不产生氯酚。水质的ph值对消毒效果影响很小,(宁夏医院污水处理设备新闻)且有持久的消毒效果。二氧化氯具有较强的氧化性,可去除污水中的还原性酸根和金属离子,对水中的有机物多降解为含氧基团为主的产物,无氯代产物出现。对水中的黄霉粟、腐植酸,也可以被氧化降解,降解产物不以l仿出现,这一点是传统的氯处理法决不能实现的。
可根据用户施工现场量身定制生产,满足不同用户仅有的现场施工要求,地埋式设备,不占用地上空间
设备特点
(1)实用性广,结构紧凑灵活,可适用多种医疗废水处理。
(2)采用多项技术,对废水进行多级高效净化。
(3)通过中央集中控制,自动化程度高,操作简单,全自动运行,无需专人职守。
(4)有自动保护功能。
(5)定时自动清洗功能。
(6)动态化运行,数字化液晶显示水质指标。
(7)占地面积小,处理效率高,成本低。
(8)定时开关机功能。
(9)远程监控及操作功能。
on june 17, the "ppp project of linquan county sewage treatment plant and pipeline network phase ii project in fuyang city, anhui province" issued the announcement of pre-transaction social capital, which indicates that the project will enter the construction link in the near future, and will further enhance the performance level of operation and maintenance of sewage treatment in our county.
it is understood that the project intends to build 16 township sewage treatment plants in 16 townships such as taolao township, zhangxin town and danqiao township, and three sewage treatment plants in yucheng industrial park, southern songji industrial park and industrial park of economic development zone. the duration of project cooperation is 25 years, including one year of construction and 24 years of operation, with an estimated investment of 590 million yuan. the effluent quality shall be in accordance with class a of the standards for pollutants discharge from urban sewage treatment plants (gb18918-2002).
ten years later, wuxi sewage treatment plant will be raised again. with the completion of pipeline modification, site leveling and other preparatory work, the re-bidding project of taihu new town sewage treatment plant, located in the first-level protection area of taihu lake basin, will be officially launched. this is also a new round of promotion since the transformation of the first-class a standard in 2008. next month, lucun and chengbei sewage treatment plants will also implement a new round of upgrading projects.
seventeen sewage treatment plants will complete their bidding within next year
the rivers and lakes are connected. the water quality of the river entering the lake is good, and the water of taihu lake will be clean. lucun, chengbei and taihu new town sewage treatment plants, the three major treatment plants in the main urban area, deal with more than half of the municipal domestic sewage. the treated water is directly discharged into the river, and the quality of the water directly affects the water quality of the river.
the first phase of taihu new town sewage treatment plant was completed in 2005. in 2008, the first round of revamping was completed. on the basis of the improved a20 biological treatment process for phosphorus and nitrogen removal, the micro-flocculation advanced treatment process was added, and the discharge standard of tail water was raised from level b to level a. with the adjustment of industrial structure and the expansion of service scope of taihu new town, the second phase of expansion project was completed and put into operation in 2010. at present, the first and second phases of taihu new town sewage treatment plant have been completed with a total of 150,000 tons per day, mainly collecting and treating domestic sewage within 127 square kilometers of taihu new town in the south of the city. at present, the sewage treatment load is close to 100%.
according to the "db32/1072 limit value for discharge of major water pollutants from urban sewage treatment plants and key industries in taihu region" issued in december last year in jiangsu province, 17 sewage treatment plants located in the first and second level protection zones of the taihu lake basin, such as lucun, chengbei and taihu new town, need to complete the revamping by january 1, 2021, and meet the new standards. emissions.
相关产品:污水处理设备厂家 , 污水处理设备价格 , 污水处理设备多少钱
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