Rural domestic wastewater treating method having relatively good advantages
A domestic sewage and treatment method technology, applied in the direction of biological water/sewage treatment, water/sewage treatment, water/sewage multi-stage treatment, etc., can solve the problems of single technology, mosquito breeding, low treatment efficiency, etc., to overcome the cost High, low operating costs, good treatment effect
Inactive Publication Date: 2017-06-13
SUZHOU RUNHONG TRADING
View PDF4 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
(3) Low processing efficiency
[0004] At present, there are many domestic and foreign treatment technologies for rural domestic sewage treatment, and the names are also various. However, both natural treatment systems and biological treatment systems have the problems of single technology and unstable treatment effects. At the same time, the treatment range is also limited, which is easy Smells and breeds mosquitoes
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreExamples
Experimental program
Comparison scheme
Effect test
Embodiment
[0019] The effective rural domestic sewage treatment method of the present embodiment comprises the following steps:
[0020] 1) The rural domestic sewage is introduced into the grid well, filtered by the grid well and then enters the biological turntable. The effluent of the biological turntable enters the sedimentation tank and then flows into the facultative pond, and the activated sludge in the sedimentation tank continues to flow back to the biological turntable;
[0021] 2) The treated water from the facultative pond enters the biofilter, which is filled with brush elastic filter material, the corrugated filaments of the brush elastic filter material are 160-200mm long and 2-5mm in diameter ;
[0022] 3) The water filtered by the biofilter enters the tubular electrolytic cell, the wall of the tubular electrolytic cell is the anode, the cathode is columnar, and is located at the axis of the tubular electrolytic cell;
[0023] 4) The effluent of the tubular electrolyzer e...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| diameter | aaaaa | aaaaa |
| particle diameter | aaaaa | aaaaa |
| particle diameter | aaaaa | aaaaa |
Login to View More
Abstract
The present invention relates to a rural domestic wastewater treating method having relatively good advantages. The method comprises following steps: 1) introducing rural domestic wastewater into a grating well, and discharging water after filtering by the grating well into a facultative pond; 2) discharging water treated by the facultative pond into a biofiltering pool, wherein the biofiltering pool is filled with elastic hairbrush filler prepared from corrugated silk, the length of the silk is 160-200m, and the diameter of the silk is 2-5mm; 3) discharging water filtered by the biofiltering pool into a vertical flow artificial wetland, wherein willow herb is planted in the artificial wetland; 4) discharging water treated by the artificial wetland into an ecological pond, and discharging water treated by the ecological pond into natural water, wherein lotus, hornwort and water nymph are planted in the ecological pond. In the wastewater treating process, the water in the biofiltering pool can flow back to the facultative pond continuously. The method is suitable for being used in scattered villages in the countryside, the treatment effect is stable, and the bad smell emitting and the mosquito and fly breeding can be reduced greatly.
Description
technical field [0001] The invention relates to a method for treating rural domestic sewage with good effect, and belongs to the technical field of sewage treatment. Background technique [0002] With the rapid development of the rural economy, the discharge of comprehensive rural wastewater has gradually increased, which has deteriorating the environmental conditions in rural areas, and the environmental quality has declined significantly, directly threatening the living environment and health of the broad masses of farmers, and restricting the healthy development of the rural economy. . The random discharge of domestic sewage is the main cause of rural water environment pollution, which seriously pollutes the rural ecological environment and directly threatens the health of farmers and the economic development of rural areas. [0003] Rural domestic sewage in my country has the following characteristics: (1) Scattered and distributed in a large area. Scattered geographic...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCC02F9/00C02F1/001C02F1/46109C02F3/02C02F3/082C02F3/30C02F3/32C02F3/322
Inventor 劳吉清姚金荣毕晓芳
Owner SUZHOU RUNHONG TRADING