Hydraulic dredging of sediments was required from an inlet settling basin at water treatment plant. Over time the basin had filled with sediments and needed a filtering. Suction Dredging was used as a method while it allowed the plant operations to continue un distracted. A new dredging device was developed to speed up the cleaning...Read More

Gallträsk Lake in Kauniainen recreational area was in critical condition.  The quality of water has deteriorated into almost hazardous level and making the area’s only lake nearly un usable for recreational outdoor activities. The dredge was pumped into Tencate Geotube and left to dry. Purifyed water was recycled and pumped back to the lake.  Dry...Read More

We helped to clean a former paper mill area in Kemijärvi. Area is commonly known as a local bird habitat. Using a suction dredge method more than 300 000 cubics of contaminated soil will be processed and removed together with Vesirakennus Ojanen Oy. A massive and encvironmentally remarkable renovation project started 2019 summer and it...Read More

We aided Kotka Mills Oy to dredge and clean sediments from waste water pool. By using Geotube technology the environmental impact was kept on set standards and factory operations had no interruptions.   Geotube technology in practise.    Read More