[Case Study of Major Chemical Company A] Renovation of Aging Wastewater Treatment Facilities
Reduction of power consumption by about 50%! We will introduce a case where the renovation of aging wastewater treatment facilities achieved both extended lifespan and improved functionality!
At a major chemical company, Company A, the aging of equipment and concrete tanks was severe, and deterioration was quite noticeable. Although repairs were made every year, there were concerns within the company about whether they could maintain the current state and how long they could continue operations. Our company proposed a concept that would achieve both the extension of the lifespan and improvement of functionality while utilizing the existing tanks, through meticulous investigation and consideration, allowing for renovation without halting operations. As a result, we were able to extend the lifespan of the equipment through renovation and significantly reduce running costs. **Effects of Renovation** **Extension of Equipment Lifespan** - Conducted seismic reinforcement work to avoid the risk of collapse during a major earthquake. - Significantly reduced investment costs compared to the construction of new tanks. **Significant Reduction in Running Costs** - Reduced electricity consumption by approximately 50%. - Reduced sludge generation by about 70%. - Recovered methane gas from wastewater organic matter, leading to a reduction in overall fuel costs for the factory through energy creation. *For more details, please refer to the PDF document or feel free to contact us.*
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Overview of the Renovation Project Plan ■STEP 1: Separation of low and high concentration wastewater ■STEP 2: Introduction of anaerobic treatment ■STEP 3: Temporary aeration tank for adjustment tank ■STEP 4: Extension of aeration tank lifespan *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Sumitomo Heavy Industries Environment Co., Ltd. has three main business pillars: the environmental systems business related to water treatment facilities for the private sector, the water and sewage business related to water supply and sewage facilities for government agencies, and the analysis and measurement business concerning water quality, air, gas, and more. Moving forward, our company will continue to accurately respond to customer needs as a comprehensive water treatment manufacturer, including analysis, measurement, and development, providing total solutions related to water treatment from plants to various unit equipment.