Zhengzhou Mobile Environmental Protection Public Toilets
Zhengzhou has well-established plans and a variety of high-quality products in the field of mobile environmental protection public toilets.

Public Toilet Construction Planning
Zhengzhou adheres to the principle of planning first. The urban management department, in collaboration with the planning department, has formulated the 'Zhengzhou Metropolitan Area Environmental Sanitation Facilities Special Plan (2017-2035)'. This plan incorporates public toilet construction into the overall plan of the metropolitan area, clarifying short-term, medium-term, and long-term goals. It achieves 'five synchronizations', namely synchronous planning, synchronous design, synchronous construction, synchronous acceptance, and synchronous commissioning, addressing the issues of 'nowhere to build and difficulty in implementation' at the source. During the concentrated construction period, Zhengzhou has built a total of 1,650 new public toilets and upgraded 865 existing ones, basically achieving rational layout, user-friendly facilities, regular maintenance, and institutionalized management. In 2021, Zhengzhou was selected as one of the top ten cities in China for convenient toilet access.
Mobile Environmental Protection Toilet Products
- Zhengzhou Yier: Produces finished apple bin mobile toilets, which are suitable for municipal scenic spots and other places, providing convenient toilet solutions for specific scenarios.
- Henan Lintian Environmental Protection Technology Co., Ltd.: Introduces microbial degradation mobile toilets with complex structures and advanced functions. The squat toilet is installed above the degradation tank. The upper part of the fermentation degradation tank is equipped with an exhaust pipe and a forced ventilation device. The tank contains microbial strains and carriers. The outer bottom has a heating device, and the outer end has a mechanical transmission device connected to a mixer, all controlled by a PLC. Its advantages are significant, including no water flushing, no need for waste removal, no pollution, cleanliness, environmental protection, energy efficiency,不受气温限制 (not restricted by temperature), and wide applicability across regions. The daily power consumption is approximately 3-5 degrees (depending on the region and daily usage frequency). The interval for replacing microbial strains is determined based on the number of users (generally 3-6 months, with a cost of approximately 300 yuan (domestic strains) - 500 yuan (imported strains) per toilet stall). Its technology for treating organic waste using microorganisms is included in the National 863 Program.
- Zhengzhou Xinzhiyu Environmental Protection Technology Co., Ltd.: Supplies a variety of mobile toilet products, such as mobile toilet restrooms, environmental protection public toilets, and scenic area environmental protection washrooms. Its environmental protection public toilets can be equipped with packing machines, using microbial decomposition technology and foam-sealing squat toilets, which are pollution-free, waste-free, and economically and environmentally friendly. In terms of walls, the outer wall is made of carved panels (aluminum-plastic panels), and the inner wall is made of purification panels or density composite panels, with sandwich foam insulation panels and fire-resistant rock wool panels. The toilet stalls are typically equipped with ceramic (stainless steel) squat toilets, washbasins, coat hooks, exhaust fans, tissue boxes, cosmetic mirrors, energy-saving lights, etc. It has also installed law enforcement booths and mobile toilets for multiple units and received positive feedback.




