Method for processing garbage leachate
A landfill leachate and treatment method technology, which is applied in the field of landfill leachate treatment, can solve the problems of substandard discharge of landfill leachate, large consumption of chemical agents, complicated treatment process, etc., achieve good effluent quality, and improve biodegradability , the effect of good biochemical conditions
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0061] Example 1
[0062] 1000 tons / day leachate treatment project of a garbage sanitary landfill
[0063] The water quality of the raw water of the landfill leachate is shown in Table 2.
[0064] Table 2 Water quality of the raw water of landfill leachate.
[0065] Serial numberproject unit measured value Serial numberproject unit measured value 1COD Cr mg / L168005 Ammonia mg / L1240 2 SS mg / L5706 Chroma Times1200 3 Turbidity NTU5057 pH value-6.8 4BOD 5 mg / L28668 Conductivity μS / cm 4300
[0066] Step a, deamination
[0067] The landfill leachate enters the regulating tank through the pipeline to adjust the water quality and balance the water volume, so that the flow rate and parameters of different types of landfill leachate from various places in the landfill can be fully adjusted to facilitate the treatment of subsequent units. And add sodium hydroxide solution to adjust the pH value to 9~11 through the dosing device in the adjustment tank, then flow into the reaction tank, and d...
Example Embodiment
[0084] Example 2
[0085] 300 tons / day leachate treatment project of a garbage sanitary landfill
[0086] The measured indexes of the landfill leachate raw water are shown in Table 4.
[0087] Table 4 Water quality of the raw water of landfill leachate.
[0088] Serial numberproject unit measured value Serial numberproject unit measured value 1COD Cr mg / L896005 Ammonia mg / L3660 2 SS mg / L8026 Chroma Times2500 3 Turbidity NTU7307 pH value-9.3 4BOD 5 mg / L179008 Conductivity μS / cm 9030
[0089] Step a, deamination
[0090] The landfill leachate enters the regulating tank through the pipeline to adjust the water quality and balance the water volume, so that the flow rate and parameters of different types of landfill leachate from various places in the landfill can be fully adjusted to facilitate the treatment of subsequent units. And add lime to adjust the pH value to 10~11 through the dosing device in the adjustment tank, and then flow into the stripping tower. Through steam strippin...
Example Embodiment
[0112] Example 3
[0113] 1500 tons / day leachate treatment project of a garbage sanitary landfill
[0114] The measured indexes of the landfill leachate raw water are shown in Table 6.
[0115] Table 6 Water quality of the raw water of landfill leachate.
[0116] Serial numberproject unit measured value Serial numberproject unit measured value 1COD Cr mg / L2843005 Ammonia mg / L4510 2 SS mg / L13816 Chroma Times4500 3 Turbidity NTU12007 pH value-9.5 4BOD 5 mg / L428008 Conductivity μS / cm 11290
[0117] Step a, deamination
[0118] The landfill leachate enters the regulating tank through the pipeline to adjust the water quality and balance the water volume, so that the flow rate and parameters of different types of landfill leachate from various places in the landfill can be fully adjusted to facilitate the treatment of subsequent units. And add lime to adjust the pH value to 10~11 through the dosing device in the adjustment tank, and then flow into the gravity machine. Through the air b...
PUM
Property | Measurement | Unit |
---|---|---|
Conductivity | aaaaa | aaaaa |
Membrane pore size | aaaaa | aaaaa |
Current density | aaaaa | aaaaa |
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.
© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap