How to Package Feces in Mobile Toilets
There are three main methods for packaging feces in mobile toilets: mechanical packaging, dry packaging, and packaged treatment.
Mechanical packaging: This method relies on a complete packaging system consisting of three parts: a dedicated toilet fixture, a packaging device, and a feces storage tank. Among them, the packaging bag made of polymer materials is a key consumable. After a person finishes using the toilet, they step on a push rod to trigger the foot valve. Each time the foot valve is pressed, the packaging bag automatically advances a certain length, precisely packaging the feces, which then fall into the feces storage tank located at the rear of the mobile toilet. This packaging method has a high degree of automation, effectively reducing the opportunity for direct human contact with feces and lowering health risks. Moreover, the packaging bags made of polymer materials have good sealing and durability, preventing feces leakage and odor emission. However, this system requires regular maintenance and replacement of packaging bags to ensure its normal operation.
Dry packaging: This method uses physical means to package feces. It utilizes biodegradable film bags or containers to collect feces. After a user finishes using the toilet, a mechanical or electric device immediately activates. This device tightly wraps the excreta with a pre-set dedicated film and seals it in a collection bucket. Each use corresponds to an independent packaging unit, making feces collection and subsequent treatment more convenient and hygienic. Biodegradable film bags or containers are not only environmentally friendly but also reduce environmental pollution. At the same time, independent packaging units facilitate the counting and management of feces quantities, making subsequent collection and treatment work easier.
Packaged treatment: Workers first place a biodegradable garbage bag over the feces in a simple mobile toilet. These garbage bags usually have good sealing and environmental protection properties, effectively preventing feces leakage and odor diffusion. When the feces have accumulated to a certain extent, workers simply tie up the bag and can directly transport it to a specialized treatment plant for processing. This method is relatively simple to operate and has low costs, suitable for mobile toilets with low equipment requirements and small scales. However, it should be noted that the quality and sealing of the garbage bags are crucial; otherwise, feces leakage may occur during transportation.
