What scenarios are suitable for the use of modular sewage treatment equipment

Source：www.qyrcyx.cn Release date： 2025-07-15

Information summary：Skid mounted sewage treatment equipment is a modular and integrated sewage treatment device that integrates pre-treatment, biochemical reaction, sedimentation, filtration and other process units on a movable steel pry body. It has the characteristics of easy installation, small footprint, and strong adaptability, and is suitable for the following scenarios:

Skid mounted sewage treatment equipment is a modular and integrated sewage treatment device that integrates pre-treatment, biochemical reaction, sedimentation, filtration and other process units on a movable steel pry body. It has the characteristics of easy installation, small footprint, and strong adaptability, and is suitable for the following scenarios:
1、 Temporary or emergency sewage treatment scenarios
During the period of municipal pipeline repair/upgrade
When the operation of urban sewage treatment plants or pipelines is suspended due to maintenance or renovation, the dismantling equipment can be temporarily connected to the sewage pipeline network to avoid direct discharge of sewage and pollution of the environment (such as emergency treatment of pipeline overflow during the rainy season).
2. Handling of sudden pollution incidents
In case of chemical leakage and surface runoff pollution after rainstorm, skid mounted equipment can be quickly deployed to temporarily purify the polluted water body to control pollution diffusion.
3. Large scale events/temporary campsites
The domestic sewage generated by temporary gathering places such as concerts, marathons, camping sites, etc. can be treated on site by installing equipment to avoid short-term load pressure on the surrounding environment.
2、 Small and medium-sized, decentralized sewage source scenarios
Rural and township domestic sewage
Rural living is scattered and the pipeline network is incomplete. The installation of equipment can be deployed in a single village or household, with a processing scale ranging from a few tons to tens of tons per day, suitable for low concentration domestic sewage (COD, ammonia nitrogen and other indicators are low), and does not require complex civil engineering, making it suitable for rural areas with complex terrain.
Small industrial enterprises
Enterprises such as food processing, small-scale chemical, and mechanical cleaning have relatively small sewage volumes (usually less than 500 tons per day) and relatively single components. Skid mounted equipment can be equipped with targeted processes (such as oil separation and biochemical processes for oily wastewater) to meet the requirements for standard discharge while reducing initial investment for the enterprise.
Small medical institutions
The medical wastewater (including pathogens, disinfectants, etc.) generated by township health centers, private clinics, etc. can be integrated with disinfection units (such as ultraviolet light, chlorine dioxide) by dismantling equipment to achieve harmless treatment of sewage and avoid the spread of pathogens.
3、 Scenes with limited space or complex terrain
1. Areas with limited land area
In areas with scarce land resources such as urban villages and old residential areas, traditional sewage treatment plants cannot be built. Skid mounted equipment can be directly placed on open spaces, rooftops, or basements, reducing land occupation through modular stacking (for example, equipment that can process 50 tons per day can be controlled within 20-30 square meters).
2. Remote areas with complex terrain
In mountainous areas, islands, mining areas and other areas with inconvenient transportation and rugged terrain, traditional civil construction is difficult and costly. Skid mounted equipment can be transported by trucks or ships, and on-site operation only requires simple fixation and pipeline connection (such as domestic sewage treatment in the Hainan Island tourist area).
4、 Sewage types with low concentration and minimal water quality fluctuations
1. Scenarios dominated by domestic sewage
The domestic sewage discharged from households, dormitories, hotels, etc. (mainly containing organic matter and suspended solids) has stable composition and can be efficiently treated by conventional biochemical processes such as A/O and MBR membrane bioreactors. The effluent can meet the first level B or A standards of the "Pollutant Discharge Standards for Urban Sewage Treatment Plants" (GB18918), and even be reused (such as greening and flushing).
2. Pre treatment of mild industrial wastewater
For industrial wastewater with relatively simple water quality (such as electronic factory cleaning wastewater, food factory cleaning wastewater), it can be used as a pretreatment unit to reduce pollutant concentration, and then connected to the municipal pipeline network or subsequent treatment system.
5、 Scenarios with high mobility requirements
1. Field operations in oil fields/mines
Field operations such as oil extraction and mining exploration are scattered and highly mobile, and the equipment can be moved with the operation team to treat employees' domestic sewage and a small amount of production wastewater (such as drilling wastewater), avoiding pollution of surrounding soil and groundwater.
2. Mobile medical/disaster relief unit
Emergency relief tents, hospitals, mobile medical examination vehicles, and other scenarios require rapid treatment of medical wastewater and domestic sewage. Skid mounted equipment can be integrated into vehicles or containers to achieve "ready to use".

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