Wastewater treatment process
A wastewater treatment and process technology, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, flocculation/sedimentation water/sewage treatment, etc. It can solve the problems of large quantity and other problems, and achieve the effect of simple process, great popularization and application value, and fast flocculation speed.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0035] (1) Add limestone to the water sample to stir, adjust the pH to 8, and then filter to remove the precipitate;
[0036] (2) Add ozone to the waste water filtered in step (1) for decolorization, add 35 mg of composite flocculant for every 1 L of waste water, stir for 30 min, and let stand for 8 hours to settle and separate;
[0037] (3) filter the waste water of step (2), add active carbon adsorption, and then filter;
[0038] Wherein the content of each component of the flocculant includes the following raw materials by weight:
[0039]
Embodiment 2
[0041] (1) Add limestone to the water sample to stir, adjust the pH to 6, and then filter to remove the precipitate;
[0042] (2) Add sodium hypochlorite to the waste water filtered in step (1) for decolorization, add 20 mg of composite flocculant for every 1 L of waste water, stir for 20 min, and let stand for 1 hour to settle and separate;
[0043] (3) filter the waste water of step (2), add active carbon adsorption, and then filter;
[0044] Wherein the content of each component of the flocculant includes the following raw materials by weight:
[0045]
Embodiment 3
[0047] (1) Add limestone to the water sample to stir, adjust the pH to 6.5, and then filter to remove the precipitate;
[0048] (2) Add hydrogen peroxide to the waste water filtered in step (1) for decolorization, add 50 mg of composite flocculant for every 1 L of waste water, stir for 40 min, and let stand for 10 hours to settle and separate;
[0049] (3) filter the waste water of step (2), add active carbon adsorption, and then filter;
[0050] Wherein the content of each component of the flocculant includes the following raw materials by weight:
[0051]
[0052]
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com