Security measures 2 Water utilities 2 Water-supply 2 Benchmarking (Management) 1 Bioterrorism 1 By-products 1 Contamination 1 več ... Disinfection 1 Drinking water 1 Drought relief 1 Droughts 1 Economic aspects 1 Environmental permits 1 Maintenance and repair 1 Management 1 Management information systems 1 Mathematical models 1 Microbial contamination 1 Microbiology 1 Municipal water supply 1 Planning 1 Prevention 1 Prices 1 Privatization 1 Purification 1 Rates 1 Regional planning 1 Safety measures 1 Sanitary engineering 1 Terrorism 1 manj ...