Qinhuangdao Mobile Public Toilets
Qinhuangdao mobile public toilets mainly come in two types: connected outdoor public toilets and new vacuum-type environmentally friendly mobile toilets, which can better meet local needs.
As an important coastal tourist city in northern China, Qinhuangdao faces issues such as insufficient density, poor ventilation, and a lack of barrier-free facilities in fixed public toilets in some streets and alleys of the old city and along the seaside wooden plank roads. Tourists encounter difficulties in finding toilets, creating a deep demand for mobile public toilets.
The connected outdoor public toilets introduced by Hebei Jingmei Environmental Sanitation Equipment Co., Ltd. offer numerous advantages. They feature a connected structural design with two separate compartments. The front compartment serves as the toilet unit, utilizing 304 stainless steel columns paired with aluminum-magnesium alloy composite panels for enclosure. The surface is treated with electrophoretic coating, providing salt spray corrosion resistance exceeding 1000 hours according to ISO 9227 standards, making them well-suited for Qinhuangdao's coastal environment. The rear compartment integrates a vacuum sewage collection system and a biodegradation module, with the sewage storage tank optimized to 1.8 cubic meters. Combined with a negative pressure suction device, based on an average of 200 users per day, the interval between single cleanouts can be extended to 14 days, reducing the frequency of cleanouts. Moreover, adjustable support feet are installed at the bottom of the compartment, eliminating the need for a concrete foundation. Installation can be completed directly on a crushed stone compacted layer, with the entire process of transportation, hoisting, and water and electricity connection completed within 72 hours, ensuring convenient and efficient installation.
The new vacuum-type environmentally friendly mobile toilet located near Sidaoqiao on Hebei Street in Haigang District also has unique features. It uses the air pressure difference generated by the flushing system to suck away waste from the toilet bowl in an air-suction manner while absorbing odors. Each flush requires only 0.5 to 1 liter of water, resulting in extremely low water consumption. Between the toilet bowl and the waste tank, there is a vacuum pump that uses vacuum suction to draw waste from the toilet bowl into the pump. After being crushed, the waste is then transferred to the waste tank without leaving any odors, ensuring the entire toilet is clean, tidy, and comfortable. Additionally, it is mobile and can flexibly respond to toilet needs in different scenarios.
