The following information was submitted:
Transactions: WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT
Transactions ID Number: 28-363
Full Name: Zsófia Kovács
Position: Student
Age: ON
Sex: Female
Address: 23 Csap Street Veszprém
Country: HUNGARY
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E-mail address: zsofiakovacs@vipmail.hu
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Title of the Paper: Using an Environmental Information System to present the states of the streamlets for the residents
Authors as they appear in the Paper: Zsófia Kovács, Imre Magyar, Gábor Kohlrusz, József Kovács and Ákos Rédey
Email addresses of all the authors: zsofiakovacs@vipmail.hu,mim023@almos.uni-pannon.hu
Number of paper pages: 10
Abstract: Abstract: - In the previous years the environmental consciousness of the society has become stronger also in Hungary. The bottleneck of this process is the lack of public information on environmental data. The Institute of Environmental Engineering, University of Pannonia has undertaken the challenge to develop an online environmental information system. This system is able to receive and process the collected environmental data via Internet. The aim of project to define physical and chemical parameters of surface waters and to support the hydro-geochemical elements of the typology with the analysis of the main ions and to the streams for pollution and apply Water Framework Directive (WFD) for examined water bodies further goal is to display result analysis via internet in Environmental Information System by its authors. In the first phase of mapping surface waters Hungarian streamlets were charted. Streams were categorized according to typology. The field measurem!
ent (temperature, pH, conductivity, chlorophyll-a, PAH) and laboratory texts (CODt, PO43-, NH4+, NO3-, NO2-, SO42-, Na+, Ca2+, Mg2+, K+, Si4+ Cd2+, Co2+, Cr3+, Ni2+, Zn2+) has been taken. Measured results have been compared with MSZ 12749 standards and accordingly streams were classified. Bedrock has taken effect via main ions of the water so this element of the typology has been proved by main ions. In the case of N and P forms only polluted sites were significantly different. On the homepage bar charts show measured values at different sampling sites of the streams. On the Google Map distances between two sampling sites were coloured according to water quality colour scale. The developed homepage contains such a techniques of visualization that makes, it easily understandable for everybody
Keywords: Surface water, surface water, Water Framework Directive, Environmental Information System, GIS, visualization
EXTENSION of the file: .doc
Special (Invited) Session: Using an Environmental Information System to present the states of the streamlets for the residents
Organizer of the Session: 598-330
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