Method for removing pollutant from water
A technology for removing pollutants and water, applied in the field of water treatment, can solve the problems of slow reaction speed, weak ability to remove refractory organic pollutants, large consumption, etc., and achieve the effects of simple operation, low application cost and energy saving.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
specific Embodiment approach 1
[0005] Specific embodiment one: this embodiment removes pollutants in water according to the following steps: (1) detect the content of pollutants in the water to be treated, and add the water purifier in a mass ratio of 1 to 10:1 with the pollutants; ( 2) The water to be treated with the addition of water purifying agent flows into an ultrasonic reactor with an ultrasonic frequency of 10KHz-10MHz and a sound intensity of 0.1W-12W for irradiation, and the irradiation time is 1-30min; (3) Precipitate and filter. Outlet water; wherein the water purifying agent is ferrate or ferrate composite agent.
[0006] The removal rate of ammonia nitrogen in water using ferrate alone is only 24%, while this embodiment can remove 90% to 98% of ammonia nitrogen, 90% of nitrobenzene, 98% of NOM, 100% of phenol and 95% of of aniline.
specific Embodiment approach 2
[0007] Embodiment 2: The difference between this embodiment and Embodiment 1 is that the pollutants detected in step (1) are organic pollutants and ammonia nitrogen. Other steps are the same as those in Embodiment 1.
[0008] The organic pollutants in this embodiment include natural organic matter (NOM) and refractory organic matter (ROM).
specific Embodiment approach 3
[0009] Embodiment 3: The difference between this embodiment and Embodiment 1 is that in step (1), the water purifying agent is added in a mass ratio of 2 to 9:1 to pollutants. Other steps are the same as those in Embodiment 1.
[0010] This embodiment can remove 92% of ammonia nitrogen, 92% of nitrobenzene, 98% of NOM, 100% of phenol, 95% of aniline and 92-94% of natural organic humic acid in water.
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