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Prefabricated Urban Drainage Pump Station
The prefabricated urban drainage pumping station is independently developed by Liding Environmental Protection. The product adopts underground installation and integrates pipes, water pumps, control equipment, grid systems, crime platforms and other components inside the pumping station barrel. The specifications of the pumping station can be flexibly selected according to user needs. The integrated lifting pumping station is suitable for various water supply and drainage projects such as emergency drainage, water intake from water sources, sewage lifting, rainwater collection and lifting, etc.
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Urban integrated sewage treatment plant
LD-JM urban integrated sewage treatment equipment, single daily treatment capacity of 100-300 tons, can be combined to 10,000 tons. The box is made of Q235 carbon steel, UV disinfection is adopted for stronger penetration and can kill 99.9% bacteria, and the core membrane group is lined with reinforced hollow fiber membrane.
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Residential Wastewater Treatment System for Communities
The Liding Residential Wastewater Treatment System(LD-SB® Johkasou) is designed specifically for communities, offering an efficient and sustainable solution for managing domestic wastewater. The AAO+MBBR process ensures high performance and stable effluent quality to meet local environmental standards. Its compact, modular design is easy to install and maintain, making it an ideal choice for urban and suburban residential areas. It provides a cost-effective, eco-friendly solution to wastewater treatment, helping communities reduce their environmental impact while maintaining a high quality of life.
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Efficient Small Sewage Treatment Plant for Scenic Areas
The LD-SA Small-scale Johkasou sewage treatment plant is a high-performance, energy-saving sewage treatment system tailored for scenic areas, resorts, and nature parks. Utilizing SMC molded technology, it is lightweight, durable, and corrosion-resistant, making it ideal for decentralized wastewater treatment in eco-sensitive locations.
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Compact Sewage Treatment Plant(Johkasou) for B&Bs
The LD-SA Johkasou type sewage treatment Plant is a compact and efficient sewage purification system designed for small B&Bs. It adopts micro-power energy-saving design and SMC compression molding process. It has the characteristics of low electricity cost, simple operation and maintenance, long service life, and stable water quality. It is suitable for household rural sewage treatment and small-scale domestic sewage treatment projects, and is widely used in farmhouses, homestays, scenic area toilets and other projects.
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Compact Johkasou Wastewater Treatment Plant for Cabin Campsites
This small-scale sewage treatment system is tailored for remote cabin camps and eco-resorts. Featuring a lightweight and durable design using high-strength materials, it is easy to transport and install in off-grid locations. The system delivers stable effluent quality that meets discharge or reuse standards, ideal for campsites with fluctuating occupancy and limited infrastructure. Its underground installation saves space and blends seamlessly with natural surroundings, making it a reliable and eco-friendly choice for decentralized wastewater treatment in outdoor recreational settings.
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Integrated Sewage Treatment Johkasou for Resort Hotel
This sewage treatment solution is tailored for resort and hotel applications, delivering reliable performance with a compact, integrated johkasou. Featuring advanced biological treatment technology, the system ensures high-quality effluent, energy efficiency, and quiet operation—perfect for maintaining the serene environment of vacation properties. Its flexible design allows for rapid installation in remote or space-limited locations, supporting eco-friendly and decentralized wastewater management.
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Efficient AO Process Sewage Treatment Plant for Mountain
Designed for remote mountain areas with limited infrastructure, this compact underground sewage treatment plant offers an ideal solution for decentralized wastewater management. The LD-SA Johkasou by Liding features an efficient A/O biological process, stable effluent quality that meets discharge standards, and ultra-low power consumption. Its fully buried design minimizes environmental impact and blends naturally into mountainous landscapes. Easy installation, low maintenance, and long-term durability make it perfect for mountain homes, lodges, and rural schools.
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Small Buried Sewage Treatment Johkasou Equipment
This compact buried sewage treatment johkasou is specially designed for decentralized scenarios such as rural homes, cabins, and small facilities. Using an efficient A/O biological treatment process, the system ensures high removal rates of COD, BOD, and ammonia nitrogen. The LD-SA Johkasou features low energy consumption, odor-free operation, and stable effluent that meets discharge standards. Easy to install and fully buried, it seamlessly integrates with the environment while providing long-term, reliable wastewater treatment.
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Small-scale Johkasou（STP）
LD-SA Johkasou is a small buried sewage treatment equipment, based on the characteristics of large pipeline investment and difficult construction in the remote centralized treatment process of domestic sewage. On the basis of existing equipment, it draws on and absorbs advanced technologies at home and abroad, and adopts the design concept of energy-saving and high-efficiency sewage treatment equipment. Widely used in sewage treatment projects such as rural areas, scenic spots, villas, homestays, factories, etc
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Package Sewage Treatment Equipment for Construction Site
This modular containerized sewage treatment plant is engineered for temporary and mobile use at construction sites, providing a reliable solution for on-site domestic wastewater management. Using efficient MBBR treatment processes, the system ensures high removal of COD, BOD, ammonia nitrogen, and suspended solids. With smart control systems, remote monitoring, and low operational energy demands, this unit is perfect for ensuring environmental compliance and hygiene on dynamic and fast-paced construction projects.
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MBBR Containerized Sewage Treatment Plant for Gas Stations
This containerized above-ground sewage treatment system is specially designed for gas stations, service areas, and remote fueling facilities. Utilizing advanced MBBR technology, the unit ensures efficient degradation of organic pollutants even under fluctuating water loads. The system requires minimal civil work and is easy to install and relocate. Its smart control module supports unattended operation, while durable materials ensure longevity and resistance to harsh environments. Ideal for sites lacking centralized sewage infrastructure, this compact system delivers treated water that meets discharge standards, supporting environmental compliance and sustainability goals.
