Effects of professional maintenance

Effluent quality of small wastewater treatment plants

Small wastewater treatment plants have developed rapidly over the last few years. Not only the wide range of different systems, but also the distinctive features of the manufacturers increasingly lead to large challenges as far as maintenance and repair are concerned.

It is necessary that small wastewater treatment plants obtain different effluent qualities at different locations. They meet the legislative requirements ranging from the simple carbon degradation to hygienization. A prerequisite for ensuring compliance with these requirements in practice is the practical inspection by an...

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Issue 2015-02 Day 3: Wednesday, 26th February 2015

Small wastewater treatment systems

195 Actual developments in the standards for small wastewater treatment plants Aktuelle Entwicklungen bei der Kleinkläranlagennorm Dipl.-Biol. Bettina Schürmann 196 Wastewater disposal in rural...

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Issue 2015-02 Evaluation of monitoring data of more than 50,000 Bavarian small wastewater treatment plants

Small wastewater treatment plants well-proven in ­practice

As of December 31, 2010, overall 12.07 million of the 12.52 million inhabitants in Bavaria were connected to public sewage treatment plants. This corresponds to a connection rate of 96.4?%. According...

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Issue 2015-02 Actual developments

Standards for small wastewater treatment plants

German and European standards are well established technical standards and they reflect the state of the art. Standards are a good instrument to manufacture comparable products and to distribute them...

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Issue 2019-02 Voluntary manufacturer’s declaration

Opportunities and benefits for small wastewater treatment plants

In view of the ECJ judgment in case C-100/13 (infringement of the Construction Products Directive) all parties involved are particularly concerned about the question: How can decentralized wastewater...

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Issue 2014-02 Current safety-specific aspects

Construction and operation of small wastewater treatment plants

Safety during the construction and operation of small wastewater treatment plants is covered in many laws, regulations, and stan-dards. But a summary, simply accessible under the heading “small...

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