Introduction of soil microbial film combined treatment purification tanks! A presentation of cases implemented in 2024.
We would like to introduce a case where our "Sofeel" system has been implemented at the public restroom in Mukojima Sports Park, located in Hofu City, Yamaguchi Prefecture. The installation system is "Sofeel Circulation," with a processing capacity of 12 people and 2.4m3/day. The installation period is set for 2024. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Construction Location: Mukojima, Hofu City, Yamaguchi Prefecture ■ Installation Period: 2024 ■ System: Sofeel Circulation ■ Processing Capacity: 12 people, 2.4m3/day ■ Client: Hofu City Hall, Urban Planning Division *For more details, please refer to the PDF document or feel free to contact us.
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Mukojima Sports Park is located on Mukojima, an island in Hofu City, Yamaguchi Prefecture (connected by a bridge for access). An off-grid toilet (not connected to commercial power) has been constructed adjacent to the tennis courts. It is primarily used during tennis practice and tournaments, and it serves as a disaster prevention toilet that can be used at all times, including during emergencies (such as power outages during disasters). There is a possibility that the community could become isolated if the "movable bridge," which is the access road, is damaged due to a disaster, so the construction plan for the toilet required that it function during emergencies. In the proposal, the use of a sustainable circulation system was compared and evaluated based on criteria such as "operating on low power consumption with a solar power generation and storage system," "not imposing an environmental burden on the sea," "performance that is not affected by fluctuations in user numbers," "low running costs and easy management," and "track record in disaster prevention facilities," leading to its adoption. Due to its coastal location, the design took into account measures against salt damage. A sign has been installed to inform citizens about the disaster prevention toilet, and during power outages, surplus electricity can be used to charge mobile phones and other devices.
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Regarding the off-grid design specifications, we proposed a solar power generation and storage system. Considering that the protective fence of the adjacent tennis court obstructs sunlight, we extended the height of the solar panel mounting structure to ensure effective power generation even in winter. The battery storage system is designed to operate normally even during prolonged periods of bad weather, anticipating days without sunlight.
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The 21st century is referred to as the "Era of the Environment." The mission of environmental creators is significant, and there are great expectations from various sectors. In particular, creating towns that are kind to both people and the planet is considered an urgent issue in modern times. "Designing while protecting the natural environment is the culture and 'heart' of the town. The landscape and space of the completed facilities represent the beautiful 'form' of the town." With this concept in mind, we pursue what truly comfortable environments are, and steadily realize them based on high levels of safety and security! The Sofir Association, with members nationwide, has the capability to respond with a comprehensive system to the necessary ideas, materials, and technological expertise needed to create such ideal environments.