Pollution purification technology - List of Manufacturers, Suppliers, Companies and Products

Pollution purification technology Product List

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Soil and groundwater contamination remediation technology "DIM Method"

It is possible to uniformly and effectively mix iron powder into contaminated soil!

The "DIM Method" is a technology that directly mixes special iron powder for soil purification into the ground to clean contaminated soil affected by organic chlorinated compounds in situ. In addition to being able to directly access deep contamination sources, it can supply the required amount of iron powder in a dry form, making it less likely for ground softening to occur after construction. 【Features】 ■ Direct purification of contamination sources ■ Iron powder mixing is possible even for deep contamination ■ Since only iron powder is supplied in a dry form, ground softening is less likely to occur ■ Fundamental purification without excavation (no need for retaining wall work) *For more details, please download the PDF or contact us.

  • Special Construction Method
  • Ground foundation construction method

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Technical Document: Oil Pollution Control Technology for a Decarbonized Society

A Japanese-origin activated carbon purification method for a decarbonized society! Addressing oil contamination with the Smart Cap method, an activated carbon purification technology!

[New Oil Pollution Control Technology for a Decarbonized Society] ■ Following the Japanese government's "2050 Carbon Neutral (CN2050)" initiative in 2020, there has been a transformation in corporate awareness towards a decarbonized society. ■ The social implementation of a unique and highly effective "Negative Emission (NE) technology" that stores "biochar" in the ground and agricultural land, strongly promoting CN2050, has begun. ■ Since the postponement of establishing soil oil pollution concentration standards in the past, Japan's development of oil pollution purification technology has been in decline, peaking 20 years ago. ■ The "Activated Carbon Bioremediation Technology," which is also an NE technology, progresses with bioremediation after the sensory values of oil pollution are cleared early on. As a result, the challenge of determining the endpoint of purification, which was difficult with bioremediation, has been overcome, transforming it into a technology with excellent reliability for site management. ■ In Japan, there is a similar activated carbon purification technology known as the "Smart Cap" method, which has been proven to be applicable to oil pollution control as VOC purification technology. *For more details, please contact us or view the PDF download.

  • Environmental Survey
  • Soil improvement material

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Soil and groundwater contamination remediation technology "PRB method"

A purification technology that utilizes the natural flow rate of groundwater to decompose VOCs within walls.

The "PRB method" involves the installation of a permeable reactive barrier (PRB) downstream of contaminated groundwater to prevent the spread of contamination. After the installation of the PRB, groundwater monitoring becomes the primary task, and it is maintenance-free. Additionally, the development of a construction method using a three-axis auger eliminates the need for retaining wall construction, making it applicable even to deep contaminated groundwater (up to 40 meters underground). 【Features】 ■ Maintenance-free (only monitoring is conducted) ■ Does not hinder the natural flow of groundwater ■ Reliable diffusion prevention measures ■ Applicable to deep contaminated groundwater as well *For more details, please download the PDF or contact us.

  • Civil Engineering Method

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