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Projects & Publications

Turbinenraum des Biomasseheizkraftwerks Pfaffenhofen
Biomass Combined Heat and Power Station Pfaffenhofen
© BMU / Bernd Müller

This section provides information on project descriptions and publications detailing the best available environmental technology in Germany today. The projects published by Cleaner Production Germany are mainly national case studies on environmental protection which has been integrated into the production process. These projects are sponsored by Germany’s national and regional ministries, Länder-level agencies, or foundations with a governmental mandate. They include, for example, in-depth descriptions of large-scale projects sponsored and verified by Germany’s Environment Ministry (BMU) and Federal Environment Agency (UBA) which demonstrate new ways of avoiding environmental pollution or reducing it significantly. The German Ministry of Education and Research also publishes the results of its research into innovative technologies to protect the environment here.

The section is rounded off by publications (final project reports and research papers) for download and information regarding statutory regulations and specialist events.

 

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The project partners developed a concept for the construction and operation of a sewage treatment plant in west and northwest Tehran (Iran). This will serve to safeguard the area’s groundwater and drinking water reserves and reduce eutrophication in water bodies and soil. Expand…
Keywords:  sewage treatment plant, sewage plant, waste water treatment, drinking water supply More keywords , water quality, technology transfer
The project partners research the effects of (extreme) weather events on everyday passenger traffic. A study illustrates extensive necessity for action in terms of adapting public transport to the climate conditions in order to provide a viable alternative to motorised individual traffic. Besides weatherproofing of stations and stops, further construction and maintenance of bicycle paths is of particular importance. Expand…
Keywords:  local passenger service, climatic change, private transport, road traffic More keywords , means of transport
Experts predict drought stress as a consequence of climate change for the regional agriculture in Brandenburg. This makes efficient irrigation systems more and more important for local farmers. The project partners investigate the expenses and benefits of various irrigation methods. The collected data is incorporated in a new, Internet-based information system for operative consultation of users. Expand…
Keywords:  agriculture, farming, irrigation, trickle irrigation More keywords , climatic change, data base
The dynamic composting process tested represents a suitable system for the degradation of organic materials. The BioSal DYN reactor is capable of the aerobic degradation of kitchen wastes with a high proportion of fruit and vegetable content. The end product is hygienically harmless. Expand…
Keywords:  organic waste, trickling filter, decomposition, degradatio More keywords , bioreactor, waste air purification
When operating the equipment of the pilot scale plant in a factory dealing with oil and fat processing, it became apparent that the selection of the right adsorbent, by means of preliminary tests, has significant importance for sufficient odour minimisation. Theoretical forecasts cannot be sufficiently precise owing to the number of different substances involved. Expand…
Keywords:  adsorption, emission source, odour reduction, food industry More keywords , practical experience
The exemplary operation of the sequencing-batch-reactor process developed on a semi-industrial scale has been demonstrated using wastewaters from the paper and cellulose industry. Positive results obtained from earlier laboratory investigations have been confirmed, and the practical capability of this process for the minimisation of the sewage load in the Elbe has been demonstrated. Expand…
Keywords:  purification process, industrial effluent, pulp industry, paper industry More keywords , chemical oxygen demand, cod, international co-operation
Using industrial wastewaters from the Czech paper industry, exemplary laboratory analyses have been conducted in biological wastewater treatment installations with a view to achieving the maximum possible reduction of chemically degradable substances. Periodic Sequencing Batch Reactor (SBR) technology has proved to be particularly suitable for this purpose. Expand…
Keywords:  purification process, biological method, water pollution load, oxygen demand More keywords , pulp industry
In a paper factory up to 100% waste paper is used for the production of newsprint. The biological waste water treatment plant is extended with a third stage (flotation) in order to reduce the chemical oxygen demand (COD) in the wash water. A goal is to obtain industrial water quality. For the thermal utilization of the residual substances from fiber production and waste water treatment the waste water treatment unit is supplemented by a sludge treatment and drainage facility. Expand…
Keywords:  biological wastewater treatment, tertiary purification of sewage, washing water, chemical oxygen demand More keywords , cod, waste water treatment, flocculation, coagulation, auxiliary flocculant, flocculant, sand filter, sludge treatment, activated sludge plant, sludge dewatering, industrial effluent, paper industry, paper manufacture, waste paper, residual product, residue recycling, water reuse, pollutant reduction, waste water reduction
In comparison with completely stirred installations, the plug flow process has reduced chemical oxygen demand (COD) by 10 – 15%. The treatment of older sludge has resulted in more extensive COD elimination. For denitrification and biological phosphate elimination, this process has also shown clear advantages over conventional practices. Expand…
Keywords:  activated sludge process, dissolved organic carbon, activated sludge, activated sludge plant More keywords , dependence on age, phosphate removal, oxygen demand, denitrification, decomposition, guide level, waste water purification, reactor, residual product, drinking water treatment, river filtrate, outfall, balancing, waste water
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Research for Sustainable Development