Weihai Mobile Public Toilet Technology
Weihai mobile public toilet technology mainly includes several types such as microbial degradation technology, solid-liquid separation and microbial decomposition technology, and zero-discharge circulating flushing technology.
Microbial Degradation Technology: The microbial degradation toilet developed by Weihai Conilico Environmental Protection Technology Co., Ltd. is unique. It selects crop straws such as rice husks and buckwheat husks as fillers, combined with specific marine microbial inoculants. After using this toilet, the excreta rapidly initiates the degradation process under the action of the inoculants. After about a month, the excreta can be converted into humus fertilizer, truly achieving the goal of 'turning waste into treasure'. This not only solves the problem of excreta disposal but also provides organic fertilizer for agriculture, demonstrating good environmental protection and resource utilization value.
Solid-Liquid Separation and Microbial Decomposition Technology: The mobile toilets produced by Cangzhou Hengtai Sanitation Equipment Co., Ltd. adopt this advanced technology. It utilizes solid-liquid separation technology to allow microorganisms to分流 (Note: '分流' here is translated as '分流 process' in context, but a more precise term might be 'separate and process' depending on the exact meaning; for simplicity, '分流' is kept as a concept here and translated as '分流 process' in the sentence) the excreta. For solid excreta, it enters the fermentation tank through an automatically opening toilet bowl. Under the rotation of a screw propeller, the initial ingredients, sawdust, biological strains, and feces are thoroughly mixed. Under the precise control of an automatic temperature control device, the solid excreta decomposes into carbon dioxide and water, with a decomposition rate of ≥99%. Urine, on the other hand, enters the urine collection tank and is automatically pumped into the aeration tank by a water pump. After a series of microbial treatments, it decomposes into water and carbon dioxide, and then undergoes further treatment in an evaporation reaction tank and decolorization tank to achieve recycling, effectively improving water resource utilization.
Zero-Discharge Circulating Flushing Technology: The 'hoisting mobile zero-discharge flushing toilet' independently developed by Weihai Guangyang Environmental Protection Technology Co., Ltd. adopts this technology. It only requires a one-time water injection for recycling. It uses microbial decomposition to treat feces. After anaerobic and aerobic reactions, the feces removal rate reaches over 98%, with almost no residue. The fecal sewage undergoes a series of treatments such as separation, adsorption, purification, decolorization, disinfection, filtration, and sterilization using independently developed solid filtration materials, ultimately achieving a colorless and odorless purification standard for the water quality. It continuously circulates to flush the toilet, realizing zero discharge and efficient recycling of water resources.
