A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rainwater purification well
The invention relates to a rainwater purification well. Ecological purification matrixes are reasonable configured at the well bottom of the rainwater well, after rainwater enters into the purification well, under the action of a pressure, rainwater overflows up from the ecological matrixes, and various pollutants in the rainwater are partially removed via physical processes of adsorption, filtering, deposition and the like and via biochemical processes of transformation, oxidative decomposition, reduction, adsorption and the like of microorganisms, so the object of primary water quality purification is achieved. The rainwater purification well comprises a well body, a shaft, a well loop, a well cover, a well base, a water incoming pipe, a water out-going pipe, filter screens and an ecological matrix layer; and the upper part of the well body is provided with the shaft, the upper part of the shaft is provided with the well loop, the well cover is installed on the well loop through a support seat, the bottom of the well body is provided with the well base, the bottom of the well body is provided with the water incoming pipe, the upper part of the well body is provided with the water out-going pipe, the filter screens are installed on the water incoming pipe and the water out-going pipe, and the ecological matrix layer is installed in the well body in a filling manner.
Rainwater purification well
The invention relates to a rainwater purification well. Ecological purification matrixes are reasonable configured at the well bottom of the rainwater well, after rainwater enters into the purification well, under the action of a pressure, rainwater overflows up from the ecological matrixes, and various pollutants in the rainwater are partially removed via physical processes of adsorption, filtering, deposition and the like and via biochemical processes of transformation, oxidative decomposition, reduction, adsorption and the like of microorganisms, so the object of primary water quality purification is achieved. The rainwater purification well comprises a well body, a shaft, a well loop, a well cover, a well base, a water incoming pipe, a water out-going pipe, filter screens and an ecological matrix layer; and the upper part of the well body is provided with the shaft, the upper part of the shaft is provided with the well loop, the well cover is installed on the well loop through a support seat, the bottom of the well body is provided with the well base, the bottom of the well body is provided with the water incoming pipe, the upper part of the well body is provided with the water out-going pipe, the filter screens are installed on the water incoming pipe and the water out-going pipe, and the ecological matrix layer is installed in the well body in a filling manner.
Rainwater purification well
SUN WEIMING (author) / YU XIAOLAN (author) / ZOU YANRU (author)
2015-09-09
Patent
Electronic Resource
English
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
C02F
Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm
,
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
/
E03F
SEWERS
,
Abwasserkanäle
Sponge city rainwater purification system and rainwater purification method
| European Patent Office | 2020