Waste Water

There are few things as important for maintaining life on our planet as the responsible use of water supplies. The purifi cation of waste water so that it achieves a quality which allows it to be re-used represents what is today not only an essential step in the cycle of water usage but also a means of protecting the world’s lakes, rivers and seas. The technological skills of PWT cover mechanical, biological and chemo-physical processes.

»Reconciling finance with the reduction of environmental impact.«

By combining proven classical technologies with innovative technologies PWT succeeds in cleaning waste water as it arises in such a way that it can be re-used or that the requirements for its discharge into water courses can be reliably met. Ecology and economy are no longer contradictions in this process.