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New organic mowers
After a successful last year's breeding of a small group of lambs, we started again this year. For a few weeks a small herd passes behind our warehouse and lab. In addition to many other benefits, these animals bring finely mowed lawn. With a slight imagination it then reminds us the lawns in Versailles gardens.

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Sedimentation tests for waste water with a high content of suspended solids
Tests of sedimentation rates were performed with wastewater generated during paper production and processing of waste paper in our laboratory. Such...
Is river pollution a global issue? Here is a list of world’s 8 most polluted rivers
Following list shows rivers all around the world you don’t want to bath in, nor look at. Municipal waste and toxic contamination have already...
Completion of Unipetrol project – Vanadium removal
Hydrotech has completed the project for Unipetrol, which focuses on production of the petrochemical products, agrochemicals and other chemicals....