澳德龙水处理系统与动图资源库参考信息
污水处理工艺流程
1、污水处理厂工艺流程
2、导流曝气生物滤池污水处理工艺
3、传统活性污泥法脱氮工艺
4、两级生物脱氮工艺
5、合建式缺氧-好氧活性污泥法脱氮工艺
6、巴颠甫脱氮除磷工艺
7、部分溶气气浮工艺
8、回流加压溶气气浮工艺
9、全溶气气浮处理工艺
10、二相生物流化床工艺
11、三相生物流化床工艺
12、T型氧化沟系统工艺
13、DE型氧化沟
14、帕斯韦尔氧化沟
15、生物转盘二级处理工艺
16 、生物转盘处理工艺
17、生物滤池污水处理系统
18、生物吸附法
19、污泥高温干馏裂解工艺流程
20、污泥堆肥工艺
21、混合堆肥工艺流程
水泵工作原理图解
37、双动往复泵工作原理
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In recent years, the hygienic condition of dental unit waterline (DUWL) has gradually received attention in China. At the same time, many local standards have been introduced. For example, Beijing issued "DB11/T 1703- 2019 Technical Specifications for Waterway Disinfection of Oral Comprehensive Treatment Units" on December 25th, 2019, while Zhejiang Province issued "DB33/T 2307-2021 Technical Specifications for Cleaning and Disinfection of Dental Waterway Systems" on January 29, 2021. In fact, various countries in the world have begun to pay attention to issues related to waterway pollution in dental treatment units much earlier, and have made relevant specifications. This article summarizes the standards of various countries in this regard as follows: Foreign standards related to the waterway of dental treatment units In 1996, the American De...
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