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Husmann, W. 25 Niemitz, W. 19 Hochmueller, K. 7 Jekel, Martin. 7 Haberer, Klaus 6 Behrens, D. 2 more ... Bernhardt, H. 2 Braun, D. 2 Gasteiger, Johann 2 Haberer, K. 2 Henkelmann, R. 2 Husmann, Wilhelm 2 Luz, W. D. 2 Sansoni, Bruno 2 Schultze, J. W. 2 Sturm, Ferdinand von 2 Adloff, Jean-Pierre 1 Ammon, Friedrich Karl von 1 Baczko, K. von. 1 Ballschmiter, K. 1 Bayer, E. 1 Beeker, K. 1 Beghi, G. 1 Berth, P. 1 Bienemann-Kuespert, E. 1 Blomeyer, K. F. 1 Born, H. J. 1 Braukmann, B. 1 Brodbeck, U. 1 Eberle, S. H. 1 see all ... less ...

water pollution control 37 water chemistry 36 water purification 29 water pollution 28 waste water treatment 19 waste water 18 more ... water quality 15 drinking water 12 groundwater 12 water protection 11 water treatment 10 water 8 water pollutant 8 environmental chemistry 7 electrochemistry 5 environmental health 5 groundwater pollution 5 water supply 5 drinking water contamination 4 environmental monitoring 4 toxicity 4 water flooding 4 biochemistry 3 chemical analysis 3 ecology 3 environmental impact 3 natural water 3 sewage processing 3 surface water 3 aquatic microbiology 2 see all ... less ...

UPCE - Water chemistry 30 UPT - Water pollution control and measurement 30 CWE - Chemical engineering, chemical industry - general 26 CT - Chemical methods of materials analysis 15 UPC - Water - general aspects 15 C - Chemistry ( journals ) 11 more ... UA - Environment - general 10 UVR - Environmental aspects of halogens and halogenated hydrocarbons 8 UVC - Environmental chemicals, hazardous materials - general aspects 7 UPN - Water protection, water quality, clean water 6 USR - Slurry, sludge - treatment and use 6 CBA - Gmelin handbook 4 CR - Nuclear chemistry, radiation chemistry 4 HPT - Toxicology 4 UPP - Water pollution 4 USN - Waste water treatment 4 CNE - Electrochemistry 3 CNU - Electrochemical synthesis, electrochemical engineering 3 CNW - Electrochemical energy production and conversion 3 UCS - Environmental chemistry 3 UPA - Water - handbooks 3 UPW - Drinking water 3 UVM - Environmental aspects of hydrocarbons - incl. oil 3 UVW - Special effects of hazardous materials 3 CAD - Chemistry - comprehensive works 2 CAX - Chemistry - information systems, literature guides 2 CB - Inorganic chemistry 2 CE - Organic chemistry 2 CER - Macromolecular compounds - synthesis and reactions 2 CH - Physical chemistry 2 see all ... less ...

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