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ECOLOGICAL MAP OF THE CITY OF ZAGREB – WATER FOR HUMAN CONSUMPTION

Environmental map of the City of Zagreb was implemented in 2017 as a web GIS application "Ecological map of the City of Zagreb". The ecological map represents an interactive operating tool with an innovative approach in which the data is presented in a simple visual way, easily understood to all citizens of Zagreb and interested parties while full-scale analysis results are available to professional services. The project combines different data on the state of the environment, such as water, air and soil quality data, meteorological information and pollen allergy level. As far as water is concerned, the data from the monitoring of water for human consumption are shown on the map, and historical data are also presented in order to monitor whether a place has any problems with the quality of water. The most interesting places are, of course, facilities such as kindergartens, schools, hospitals and water reservoirs, where regular (111 places) and additional and expanded (39 places) analysis is carried out. If unsatisfactory results occur, they are marked in red. Along with each unsatisfactory result, the actions were taken and the results of repeated analyzes have been carried out after re-sampling and testing. The results are presented in accordance with the requirements of Annex 4, the new Directive on water for human consumption. The project was implemented in cooperation of the Andrija Stampar Teaching Institute of Public Health, Faculty of Agriculture University of Zagreb, Institute for Medical Research and Occupational Health, Meteorological and Hydrological Institute of Croatia and the City of Zagreb.

ecological map, water quality, Zagreb, web GIS application

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