一般社団法人産学技術協会 List of Products and Services

The "Separation Collection Mat" that eliminates mosquitoes by installation in drainage channels is a mat-like aggregate of filtering materials. By installing it in various drainage systems such as rainwater catchment basins, U-shaped ditches, and eaves troughs, it covers the water surface and eradicates mosquito larvae, known as wrigglers. Additionally, by capturing debris such as fallen leaves and cigarette butts on the mat, it eliminates the accumulation of waste in the drainage channels caused by water flow, allowing for cost savings on sediment removal processing. 【Features】 ■ Eradicates mosquitoes from on-site rainwater drainage channels. By installing the Separation Collection Mat, wrigglers are unable to breathe, fundamentally eliminating mosquito breeding. ■ Cost reduction for mosquito suppression agents Since mosquito breeding becomes physically impossible and there is no mosquito emergence, the need for chemical treatments (insect growth regulators) is eliminated. ■ Cost savings on sediment removal processing Because sediment does not accumulate on the bottom of the waterway, there is no need for sediment removal processing costs. *For more details, please check the materials available for PDF download. *Feel free to contact us with any inquiries.

• Other park materials
• Roof and gutter construction
• Pest and insect control products

Combined sewer systems are facing frequent issues due to heavy rains, which cause an increase in internal pressure within the sewer, particularly placing a significant burden on the joint sections. Additionally, the inflow of solid materials such as soil, gravel, fallen leaves, and branches along with rainwater leads to a phenomenon similar to "wet blasting," where the internal walls are eroded by the water flow during heavy rains, accelerating physical deterioration. Furthermore, when there is no inflow of rainwater, chemical deterioration due to hydrogen sulfide progresses, resulting in a shorter lifespan compared to separate sewer systems. Moreover, underground infrastructure is susceptible to the effects of earthquakes and ground subsidence, and since it is buried, external inspection is difficult. Therefore, it is essential to minimize the factors contributing to internal pipe deterioration as much as possible. In the context where collaboration between the public and private sectors is required to address the maintenance and longevity of sewer systems, "Sand Stop G" plays an important role as one of the solutions. For rainwater catch basins: • Sand Stop G = KAHIRAN: 200x200 - 500x500 For U-shaped gutters: • Sand Stop G = GOMIIRAN: 200 width - 500 width

• Other park materials
• Roof and gutter construction
• Pest and insect control products