澳德龍水處理系統(tǒng)與動圖資源庫參考信息
污水處理工藝流程
1、污水處理廠工藝流程
2、導流曝氣生物濾池污水處理工藝
3、傳統(tǒng)活性污泥法脫氮工藝
4、兩級生物脫氮工藝
5、合建式缺氧-好氧活性污泥法脫氮工藝
6、巴顛甫脫氮除磷工藝
7、部分溶氣氣浮工藝
8、回流加壓溶氣氣浮工藝
9、全溶氣氣浮處理工藝
10、二相生物流化床工藝
11、三相生物流化床工藝
12、T型氧化溝系統(tǒng)工藝
13、DE型氧化溝
14、帕斯韋爾氧化溝
15、生物轉(zhuǎn)盤二級處理工藝
16 、生物轉(zhuǎn)盤處理工藝
17、生物濾池污水處理系統(tǒng)
18、生物吸附法
19、污泥高溫干餾裂解工藝流程
20、污泥堆肥工藝
21、混合堆肥工藝流程
水泵工作原理圖解
37、雙動往復泵工作原理
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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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