Ditch nitrogen and phosphorus degradation equipment

Abstract

The invention discloses ditch nitrogen and phosphorus degradation equipment which comprises a sedimentation tank body, an inclined pipe filler and a nitrogen and phosphorus removal assembly, a runoffarea and a sedimentation area are arranged on the sedimentation tank body, the runoff area is cuboid-shaped, the sedimentation area is triangular prism-shaped, and the sedimentation area is located onone side of the runoff area. The ditch nitrogen and phosphorus degradation equipment has the characteristics of compact structure and complete functions, can be put into an operation site through simple carrying operation, and does not need additional civil engineering operation. The functional units for settling mud, reducing nitrogen and removing phosphorus are arranged in the equipment, the habitat condition of the ditch can be effectively improved after use, the effect of reducing nitrogen and phosphorus is achieved while water mud is removed, and the ecological system of the ditch is rebuilt and restored.

Description

technical field [0001] The invention relates to a ditch nitrogen and phosphorus degradation equipment. Background technique [0002] Nitrogen, phosphorus and other nutrients, pesticides and other organic or inorganic compounds in rainwater and agricultural irrigation water cannot be completely absorbed and utilized by crops, and most of them will pollute the surface and groundwater environment through farmland drainage, surface runoff and farmland seepage. . In addition, a large amount of silt often accumulates in the ditch, which has a serious impact on the water quality and ecosystem of the entire ditch. It needs to be cleaned regularly, which consumes a lot of manpower and material resources, and the cost is high. At present, the mud in the ditch water is usually treated in the form of a mud storage tank. The mud storage tank covers a large area, and the entire pool body is not conducive to cleaning when the sediment is tiled, and it is harmful to the pollution of nitrog...

AI Technical Summary

Problems solved by technology

In addition, a large amount of silt often accumulates in the ditch, which has a serious impact on the water quality and ecosystem of the entire ditch. It needs to be cleaned regularly, which consumes a lot of manpower and material resources, and the cost is high

At present, the mud in the ditch water is usually treated in the form of a mud storage tank. The mud storage tank covers a large area, and the entire pool body is not conducive to cleaning when the sediment is tiled, and it is harmful to the pollution of nitrogen, phosphorus and other pollutants in the water body. The removal has no significant effect; for pollutants such as nitrogen and phosphorus in ditch water, it is usually treated in the form of planting aquatic plants, but due to non-point source pollution from farmland, the content of nitrogen and phosphorus in ditch water is high, and aquatic plants need to be planted in large areas to affect water quality. It has an improvement effect, and the operation and maintenance in the later stage will also cost a lot of manpower. In addition, the sedimentation effect of aquatic plants is very small

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