Technologies and Solutions

Total Purification System for Dioxin-Contaminated Bottom Mud

Toyo Construction has completed a Total Purification System for purification of bottom mud which is contaminated with dioxins. In this system, dredging methods which minimize turbidity, are coupled with washing and classification, and dewatering and volume reduction technologies and decomposition and detoxification treatment.

Toyo also actively utilizes technologies for solidifying and covering (sand-capping) contaminated substances and cutting off absorption routes, thereby contributing to purification of contaminated bottom mud.

Total Purification System for Dioxin-Contaminated Bottom Mud

Features

  • Toyo Construction possesses various low turbidity dredging methods, washing and classification, and dewatering and volume reduction technologies, and decomposition and detoxification treatment methods, and can create diverse purification systems by combining these technologies.
  • In addition to decomposition/detoxification technologies, Toyo Construction also actively utilizes technologies for solidifying and covering (sand-capping) contaminated sediments and for blocking absorption routes.