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In cooperation with the Chamber of Engineers of Hesse, Janisch & Schulz participates in establishing a decentralised wastewater treatment system in Bulgaria. Among other things, the engineering company provides high-level training to Bulgarian authorities.

In this context, a delegation from Bulgaria was welcomed. After theoretical instructions, several excursions were made. The group visited reed-bed treatment plants on the sites of the earth stations in Usingen-Merzhausen and Odensachsen.

The mayor Möller welcomes the delegation next to the sewage treatment plant in Odensachsen, Germany

Inspection of a constructed wetland near the earth station in Usingen-Merzhausen

Here you can find our brochure in Bulgarian named “The basic principles of wastewater purification with the aid of constructed wetlands”
Растителни пречиствателни инсталации и почвени филтри

Here are several practical examples of ecofriendly sewage treatment in Bulgarian.
Примери от практиката при природосъобразното пречистване на отпадъчни води