Nowadays, China is also one of the rapidly advancing countries, and comprehensive changes must be carried out in various fields. The most prominent is in rural areas. In order to build a new socialist countryside, many strategic policies have been made to achieve this overall goal. The development trend has indeed undergone significant changes, but the following problem has also emerged, which is the problem of sewage discharge. In the future, when dealing with this problem, people will be given a happy natural environment. How many treatment methods are there for rural domestic sewage treatment equipment? What is the actual effect? Below, the editor will take everyone to understand.

The solution of rural domestic sewage is to eliminate and dissolve harmful substances and effective components of environmental pollution in daily domestic sewage as a harmless solution. The treatment of rural domestic sewage should mainly consider the adoption of new technologies and processes that are perfect, suitable for rural characteristics, and specific for sewage treatment. At present, there are many technical solutions for rural domestic sewage treatment in various countries around the world, with various names. However, from the perspective of processing technology principles, they can usually be classified into two categories: one is the natural solution system software. The principle of using soil filtration, green plant digestion and absorption, and microbial dissolution, also known as green ecological disposal system software. The second type is biological solution system software, which can be divided into aerobic biological solution and anaerobic fermentation biological solution; In order to meet the requirements of operation, maintenance, and management methods, this type of biological solution system software has been developed into rural domestic sewage treatment equipment.

Artificial wetland treatment system

The sewage wetland park solution system software can be divided into natural and artificial wetland solution system software. Of course, wetland parks are natural swamps, and the technical application of artificial wetland sewage solution is a new technology application that achieves productization and practicality of sewage solution based on the principle of ecological resources. By regulating the allocation of sewage to farmland where the soil is often saturated and the growth and development of green plants such as reed leaves and cattails in swampy areas are similar, the digestion and absorption of green plant roots and the effectiveness of microorganisms are utilized. Through double-layer filtration, the goal of dissolving environmental pollution and purifying water bodies is achieved. It is a composite processing technology that flexibly utilizes the physical and organic chemical characteristics of green plants, microorganisms, plant roots and stems that inhabit underground human resources, and closely combines the purification and treatment of sewage with human solutions.

Underground soil infiltration purification system

It is suitable to use underground soil water treatment technology purification equipment for dispersed households or more than ten households. The purification equipment for underground soil water treatment process is a new small-scale taxpayer sewage purification production process created based on the principle of ecological resources, which is productization and practicality. It is to adjust and distribute sewage into a soil layer with a certain structure, about 50cm deep from the road surface, and excellent spreading function. The slow distribution of sewage spreads to the surrounding soil layers due to the sand, gravel, and weathered layer around the water supply pipe, under the effect of soil capillary effect. There are many microorganisms in the surface soil, and the root zone of crops is in an aerobic state. Environmental pollutants in wastewater are filtered, absorbed, and dissolved.

Aerobic biological treatment system

Aerobic biological solution system software is a commonly used technical solution in rural domestic sewage treatment equipment. There are many aerobic biological processes, each with its own advantages and disadvantages. When selecting, it is necessary to carefully discuss and bid based on specific situations, and attach importance to economic development and applicability. The biological solution is to supply oxygen to wastewater using machines and equipment such as centrifugal fans, shape biological bacteria and microorganisms, and dissolve the vast majority of organic compounds in wastewater into zero polluting chemicals such as carbon dioxide and water based on the bacteria and microorganisms. A small portion of them grow into cell chemicals to promote microbial growth, and are discharged in the form of remaining sludge, purifying and treating the wastewater for discharge.

Biological treatment system

At present, anaerobic fermentation biological method still has some technical problems, specifically manifested in the low efficiency of biological solution, especially in the low load of nitrate sludge, which limits its application to a certain level. Actually refer to the materials of the sewage treasure mall system or a large amount of relevant technical information.

Practical experience has proven that the above methods can effectively address the issue of rural domestic sewage treatment. However, when applying them, it is necessary to fully consider the costs of basic construction and operation, and select suitable rural domestic sewage treatment equipment based on specific circumstances.

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