A system and method for purifying non-point source pollution in water areas
A non-point source pollution and water area technology, applied in the field of ecological environment, can solve problems such as pollution, and achieve the effect of easy promotion, obvious effect, and improvement of road landscape effect.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0032] The invention proposes a system for purifying non-point source pollution in water area composed of a primary purification unit, a slow filter unit, a deep purification unit and a biological purification unit. And the system incorporates the concept of road landscape design to form a landscape-type pavement runoff ecological treatment system suitable for different environments and geographical conditions. Such as figure 1 , figure 2 As shown, the system of the present invention includes a primary purification unit 1 , a slow filter unit 2 , a deep purification unit 3 and a biological purification unit 4 arranged in sequence along the first direction A from the road surface to the water area. The system is set in the amphibious zone between the receiving water area 14 and the road surface or road slope or the outlet area of the urban rainwater pipe network.
[0033] The primary purification unit 1 is a pebble structure layer, and the pebble structure layer is arrange...
Embodiment 2
[0042] The present invention also provides a method for purifying water area non-point source pollution, said method comprising adopting the following steps to construct said system for purifying water area non-point source pollution:
[0043] A. Site preparation; including site cleaning, slope and soil quality meeting the requirements of civil engineering design specifications, and preparation of structural materials;
[0044] B. The primary purification unit 1 is formed by using the pebble structure layer with a slope of 10-30° and a thickness of 10-25 cm;
[0045] C. Excavate the gentle slope trench structure, roll and compact the bottom layer, spread the fine sand to meet the thickness requirement, level the fine sand, spread gravel and meet the thickness requirement, and level the gravel to form the slow filter unit 2 ;
[0046] D. Assembling the deep purification unit 3; including assembling the gabion assembly and filling the steel slag and zeolite and the mixed fillin...
PUM
Property | Measurement | Unit |
---|---|---|
depth | aaaaa | aaaaa |
width | aaaaa | aaaaa |
thickness | 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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com