Urban surface runoff filtration system
A surface runoff and urban technology, applied in the direction of water/sewage multi-stage treatment, adsorption water/sewage treatment, water/sludge/sewage treatment, etc., to achieve efficient removal effect
Inactive Publication Date: 2015-10-07
CHINA UNIV OF GEOSCIENCES (WUHAN)
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Abstract
The invention provides an urban surface runoff filtration system. The system comprises: a deposition chamber used for removing large-granule pollutants in surface runoff through deposition; a filtration chamber used for removing small-granule pollutants in the surface runoff through filtering adsorption of the surface runoff; and a water drainage chamber used for draining the filtered surface runoff through a water drainage pipe. The filtration system is applied in land space-limited urban roads and parking lots in a buried form, can efficiently remove pollutant granules in the surface runoff without influencing the surface functions, allows the removal rate of the pollutant granules to reach above 90%, and reduces the influences of the urban road and parking lot surface runoff pollution on the quality of receiving water.
Application Domain
Multistage water/sewage treatmentWater/sewage treatment by sorption
Technology Topic
Surface functionChemistry +13
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