Toilet Mobile Fertilizer
The relationship between mobile toilets and fertilizer is mainly reflected in the treatment of excrement and its resource utilization, which can be made into organic fertilizer for agricultural or landscaping purposes.
Waterless Biological Treatment Fertilizer-Making Mobile Toilets: The core device of this type of mobile toilet is a biochemical reactor equipped with biological fillers that can be replenished regularly. When feces slide into the reactor, the degradation process begins under the action of microorganisms. Microorganisms break down the organic matter in feces, and at the same time, high temperatures are generated during the reaction. This high-temperature environment can effectively eliminate pathogens in feces, ensuring hygiene and safety. After a period of fermentation, the feces are finally converted into organic fertilizer with humus as the main component. This organic fertilizer can be directly sold, bringing economic benefits to related industries; it can also be used for on-site landscaping projects, such as fertilizing flowers, plants, and trees in parks and scenic spots, improving soil quality, and promoting plant growth, thus achieving effective resource utilization.
From the Perspective of Agricultural Utilization: Properly treated excrement from mobile toilets is high-quality organic fertilizer. In agricultural production, the rational application of this organic fertilizer can increase soil fertility. When the organic matter content in the soil increases, the soil's water-retention and fertilizer-retention capabilities are enhanced, and the soil structure is improved, becoming looser and more breathable, which is beneficial for the growth and development of crop roots. At the same time, organic fertilizer is rich in nitrogen, phosphorus, potassium, and other nutrient elements as well as various trace elements, providing comprehensive nutrients for crops, promoting crop growth, and improving crop yield and quality, thus achieving ecological resource utilization.
Innovative Model in Feicheng City: The mobile sausage-type aerobic composting model innovatively promoted in Feicheng City is unique. This model uses a straw shredder to shred crop straw, and then an ecological compost preparation machine thoroughly mixes the straw, toilet excrement, livestock and poultry manure, etc., and adds biological fermentation agents. These mixtures are loaded into sausage casings through specific equipment, and air is then supplied to ensure aerobic fermentation. This technology has many advantages, such as a highly controllable process that can precisely control fermentation conditions; it is environmentally friendly with no odor and no leachate, reducing environmental pollution; it has a short production cycle, improving production efficiency; it does not rely on the external environment and can be carried out under different conditions; and it is mobile, allowing for on-site processing anytime and anywhere, which is convenient and flexible and can produce organic fertilizer in a timely manner according to demand.
