Constructed wetland sewage purification system
A technology for sewage purification and constructed wetlands, applied in the field of constructed wetland sewage purification systems, can solve problems such as poor pollutant purification effect, and achieve the effects of improving competitiveness, increasing processing load, and reducing floor space.
Pending Publication Date: 2020-06-19
GUILIN UNIVERSITY OF TECHNOLOGY +1
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Problems solved by technology
[0004] The purpose of the present invention is to provide a constructed wetland sewage purification system to solve the problem of poor pollutant purification effect of the traditional constructed wetland sewage purification system
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] The purpose of the present invention is to provide a sewage purification system for constructed wetlands, which can improve the purification effect of pollutants.
[0026] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0027] figure 1 It is the front view of ...
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Abstract
The invention relates to a constructed wetland sewage purification system, which comprises a main body filler bed and a shunting structure unit, wherein the shunting structure unit is embedded in themain body filler bed, the main body filler bed comprises an unsaturated aerobic zone on the upper layer and a saturated anoxic zone on the lower layer, the shunting structure unit comprises a water inlet channel, a saturated anaerobic zone and a flow diffusion reoxygenation plate, the water inlet channel is arranged at the bottom of the saturated anaerobic zone, the flow diffusion reoxygenation plate is arranged at the top of the saturated anaerobic zone, the main body filler bed is used for planting hygrophytes and / or terrestrial plants, and the saturated anaerobic zone is used for planting hygrophyte emergent aquatic plants. By adopting the constructed wetland sewage purification system provided by the invention, pollutant purification load can be improved while the occupied area is reduced.
Description
technical field [0001] The invention relates to the field of sewage treatment, in particular to an artificial wetland sewage purification system. Background technique [0002] With the rapid development of my country's economy, people's living standards are improving day by day, the discharge of sewage is increasing day by day, and the situation of my country's water environment is becoming increasingly severe. Due to the changes in the lifestyles of residents in rural areas, the concentration of nitrogen-containing pollutants in domestic sewage in villages and towns is increasing day by day, and a variety of new micro-pollutants, antibiotics, pesticides, personal care products, etc. are also included. The discharge of waste water into the water body causes eutrophication and black odor of the water body, which seriously threatens the survival of residents, animals and plants. The problem of rural water environment protection has become the top priority of my country's water...
Claims
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IPC IPC(8): C02F3/30C02F3/32C02F101/16C02F101/30
CPCC02F3/30C02F3/32C02F2101/16C02F2101/30Y02W10/10
Inventor 白少元徐嫚嫚王荣华丁彦礼
Owner GUILIN UNIVERSITY OF TECHNOLOGY