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ESWE INSTITUTE FOR WATER RESEARCH AND WATER TECHNOLOGY GMBH

Water Research and Water Technology
ESWE Institute Projects
History of ESWE Institute

ESWE Institute for Water Research and Water Technology is connected to the Department of Applied Hydrochemistry of the Johannes Gutenberg University, Mainz. The non-profit ESWE Institute conducts scientific research in water supply, water analysis and surface water protection. Our Managing Director, Prof. Rolf-Dieter Wilken, has become the First Chairman of a new association, Water Engineering Network e.V.
Our priorities of work:

  • Development and application of practical inorganic and organic trace analysis
  • Metal specification in surface waters and sediments
  • Pharmaceutics, pesticides and industrial chemicals
  • Radioactivity and water supply
  • Development of drinking water technology
  • Dumping problems with water works residues
  • Quality questions of artificial groundwater enrichment




Artificial Groundwater Enrichment

The following is a listing of the projects pursued by the ESWE Institute 

INWENT-PROJECT: INTEGRATED WATER RESOURCES MANAGEMENT IN CHINESE FARMLAND AREAS TO PREVENT SALT-WATER INTRUSION

  • BMBF pre-project: Prevention of salt-water intrusion into Chinese farmland areas
  • This project will be located at Bo Hai-Bay, Northern China, East of Beijing

WELL REHABILITATION

  • Well Rehabilitation with High-energy Ultrasound (URSEL)

RADIOACTIVITY: RADON REDUCTION, NATURAL RADIONUCLIDES, GESAMTRICHTDOSIS AND DOSIMETRY

  • Radon reduction in waterworks
  • Behaviour of natural radionuclides during water treatment
  • Treatment Techniques for Removing Natural Radionuclides from Drinking Water (TENAWA)
  • Enrichment of radon in activated charcoal
  • DVGW-Project regarding implementation of new Drinking Water Ordinance (TrinkwV) and Radiation Protection Ordinance in German Water Supply
  • Determination of natural radionuclides in drinking water and mineral waters
  • Removal of natural radioactivity during drinking water treatment
  • Calculation of Total Indicative Dose (Gesamtrichtdosis) in drinking water (according to Drinking Water Ordinance - TrinkwV)
  • Personal dosimetry for waterwork employees

ORGANIC WATER CONTENTS: COMPLEXING AGENTS AND SYNTHETIC PRECURSORS OF VITAMIN C

  • Export-oriented research
  • Analysis of pesticides and insect repellents
  • Analysis of cleaning agent contents in sewage plants (PRISTINE)
  • Behaviour during water production (Complexing agents, synthetic precursors of vitamin C, etc.)
  • Recording and identification in waste water and surface waters (industrial pollutants)
  • Determination and screening in selected surface waters and waste water (pharmaceutics, diagnostics and antiseptics)

EU-PROJECT P-THREE:  PERSISTENT POLAR POLLUTANTS AND WASTEWATER EFFLUENTS

  • Removal of Persistent Polar Pollutants Through Improved Treatment of Wastewater Effluents

GIS SUPPORTED MAINTENANCE PLANNING

  • From damage analysis to renovation strategy and cost reduction (SEKT)

DESINFECTION BY-PRODUCTS

WATER TREATMENT PLANT RESIDUES: ULTRAFILTRATION OF FILTER BACK WASH WATER

  • Survey of amounts, contents and dumping in Germany
  • Research projects on the possible use in agriculture and forestry
  • Recording and analysis of organic contents
  • Ultrafiltration of filter back wash water




Well Rehabilitation

Wiesbaden Local Council Plc. has been carrying out research in the area of water supply since the second half of the 1960`s with increasing state support. The long existing radioactivity measuring station for the Rhine waters was the starting point. Research projects in this sector received, from 1967 and over many years, contributions from the Ministry of the Interior.

Also in the same year, an additional project, within the framework of the International Hydrological Decade (1967 - 1975), to run over several years, was started, and supported by the German Research Society. The aim of this project was to check the process of ground water regeneration in our water collecting facilities in Taunus. By granting additional financial contributions directly to applicants, there were additional projects in the ensuing months, supported by the Federal Ministry of Research (BMFT now the BMBF), the Ministry of the Interior and other institutions.

In time the legal regulations, which were becoming more complicated, especially in the area of labour law and liability, made it necessary to begin the planned research work on a more legally secure basis. In July 1977, following a long preparation period, Wiesbaden Local Council Plc, which in the mean time had adopted the acronym ESWE decided to establish an ESWE Institute for Water Research and Water Technology.

In October 1977 the institute was entered into the trade register. The main concern of the Institute is research into water supply and it`s associated technology, water analysis and the prevention of water pollution with the aim of promoting science and research by making results accessible to the public.

At the time when the institute was founded, six research projects had been completed and four were being worked on. Ten years after, at a fittingly celebrated jubilee event, which included not only an anniversary speech and a few research reports, but also greetings from the Ministry of Research, the Society of German Chemists and Johannes Gutenberg University, more than 20 completed and ongoing projects could be reported, including those of the Water Research Work group (the name of the research team before the founding of the Institute). Today, ten years later we can look back on nearly 50 large and small research projects despite a serious lack of direct support, in the time after reunification. The subjects researched cover those areas, which are stipulated in the Institutes duties.

Years before, Dortmund Local Council had founded a similar institute. After which public sector companies founded further institutes. In order to condense the existing research and investigation capacity and to avoid a double workload, the DVGW Institute Association (which now has seven members) was formed in 1994 on the suggestion of the ESWE Committee Chairman, Dieter Sammet.

Prof. Klaus Haberer
Founding Director of the ESWE Institute




Prof Klaus Haberer
 

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