A<2>/O oxidation ditch process operation control method
A control method and process operation technology, applied in the field of sewage treatment, can solve the problems of water quality detection lag, high design load, incomplete application, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0011] In untreated sewage, the main forms of nitrogen-containing compounds are: (1) organic nitrogen, such as protein, amino acid, urea, amine compounds and amino compounds; (2) ammoniacal nitrogen (NH 3 , NH 4 + ), generally the former dominates.
[0012] Traditional biological denitrification is based on the conversion of organic nitrogen into ammonia nitrogen in the secondary biological treatment, through the action of nitrifying bacteria, the ammonia nitrogen is converted into nitrite nitrogen and nitrate nitrogen through nitrification, and then denitrifying bacteria are used to convert the ammonia nitrogen into nitrite and nitrate nitrogen. Nitrate nitrogen and nitrite nitrogen are converted into nitrogen and released into the atmosphere to achieve the purpose of denitrification from wastewater. Therefore, biological denitrification mainly includes three reactions, namely, ammoniation, nitrification and denitrification.
[0013] The three reactions are briefly introduced be...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap