關(guān)于高鹽廢水基礎(chǔ)知識
為什么高鹽廢水這么難處理,我們要先了解什么是高鹽廢水,和高鹽廢水對生化系統(tǒng)的的影響!本文僅討論高鹽廢水的生化處理!
二、鹽度對生化系統(tǒng)的影響
三、生化系統(tǒng)能承受多高鹽分濃度?
四、生化系統(tǒng)處理高鹽廢水的措施
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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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