From investigation to purification, we can respond consistently! We comprehensively assess various conditions and select suitable treatment methods such as soil washing, chemical/thermal decomposition, and bioremediation!
DOWA's ecosystem soil purification business conducts a comprehensive process from investigation to purification treatment and monitoring. It also broadly addresses not only heavy metals but also VOCs (volatile organic chlorinated compounds), oil contamination, buried waste, and complex pollution. 【Features】 ■ A reliable and reassuring support system that can consistently handle everything from investigation to purification ■ Investigations conducted with purification design in mind ■ Advanced simulation analysis by geological specialists ■ Support for risk management ■ Extensive capabilities for both nationwide and overseas investigations *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
Diverse Treatment Technologies ■ Pumping Treatment A common method for recovering oil from groundwater by pumping it up. ■ Biodegradation Controlling microorganisms in the soil to promote the breakdown of oil. ■ Chemical Oxidative Decomposition In the case of in-situ treatment, injecting oxidants into the contaminated area to chemically oxidize and decompose oil. *For more details, please refer to the PDF document or feel free to contact us.*
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【Extensive Track Record】 ■Number of soil surveys: Over 3,000 ■Over 20 years of experience and know-how, providing efficient, accurate, and detailed surveys and consulting. *For more details, please refer to the PDF document or feel free to contact us.*
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Company information
DOWA Ecosystem has been utilizing the technology, infrastructure, experience, and know-how cultivated from mining and refining over the past 120 years in the environmental business. This has led to efforts in reducing emissions, starting from collection and transportation to intermediate processing, metal recycling, environmental surveys, soil purification, and final disposal. Currently, we are engaged in a wide range of environmental businesses, centered on recycling, waste treatment, and soil purification, along with consulting that organically connects these areas. As a comprehensive environmental company that takes on total environmental risks, we are actively involved in various environmental initiatives. Moving forward, with the advancement of a globalized society, it is essential to consider resources and the environment from a global perspective. DOWA Ecosystem aims to think on a global scale and work with local communities to reduce social and environmental risks and achieve a circular society.
