Preface.- Acknowledgement.- Challenges In Water Resources Management.- A Whole-Life Cost Approach To Sewerage And Potable Water System Management; D. Savic.- Reuse Of Urban Water: Impact Of Product Choice; A. Soares.- Urban Water Resources Management In Romania - Perspectives For The Sustainable Development In Order To Supply Water To Human Settlements; L.D. Galatchi.- Water Quality And Wastewater Treatment Systems In Georgia; M. Betshiavili.- Stormwater Management In Urbanised Areas; P. Hlavinek.- Safety And Security Of Water Supply And Sanitation.- Small Urban Rivers Of Chernivtsi: Level Of Organic Pollutants Content, Main Sources And Effective Green Solutions; I. Winkler.- Reconstruction And Rehabilitation Of Sewer Systems In Slovakia; S. Stanko.- Waste Water Treatment From Small Urban Areas; I. Mahrikova.- Allium-Assay In Evaluation Of Drinking And Surface Water Mutagenicity N. Kutsokon.- Modelling Water Quality For Integrated Water Resources Management At The Basin Scale; J. Ganoulis.- Xenobiotics And Its Treatment, Impact Assessment.- Polar Organic Micropollutants In The Water Cycle; J. Hollender.- Pharmaceuticals And Personal Care Products (Ppcp) In Canadian Urban Waters: A Management Perspective; J. Marsalek.- Viruses In Ground Water; P. Berger.- Ecohydrology Of Dojran Lake; C. Popovska.- Polychlorinated Biphenyls In Urban Environment Of Belarus: Sources, Pollution, Problems Of Monitoring; T. Kukharchyk, V. Khomich.- Phytotoxicity Assessment Of Various Effluent Waters, Surface Water And Sediments; D. Montvydiene.- Monitoring And Modelling Pesticide Dynamics In Surface Water. P. Seuntjens.- Methods For Toxicity Testing Of Xenobiotics In Wastewater Treatment Plants And In Receiving Water Bodies; G. Andreottola.- Chromium And Atrazine Contamination Of The Ljubljansko Polje Aquifer; M. Brilly.- Wastewater Treatment And Reuse; Cost Modelling In Waste Water Treatment Processes: An Empirical Analysis For Spain; F. Hernandez-Sancho.- Review On The Assessment Of The Removal Efficiency Of Wastewater Treatment Plants For Selected Xenobiotics; N. Kreuzinger.- Poster Section.- Aqueous Photocatalysis, Natural Organic Matter Characterization And Removal: A Case Study Of The Photacatalytic Oxidation Of Fulvic Acid; C.S. Uyguner.- Chemical And Ecological Problems Of Small Reservoirs At Designing Of Wastewater Treatment Installations; A. Choban.- Facts, Contradictions And Possible Improvement Actions For Hazardous Wastewater Management - A Case Study; M. Teodorescu.- Complex Kinetic Indexes For Estimation Of Surface And Waste Water Quality; I. Semenova.- Continually Measured Orp And Ph Signal For Control Of Nitrogen Removal; P. Pagacova.- Operation Of Domestic Wastewater Treatment Plant With Submerged Membrane Modules; A. Blstakova.- The Comparative Study Of The Overall Effect Of Crude Oil On Fish In Early Stages Of Development; N. Kazlauskiene.- Evaluation Of Vilnius City (Lithuania) Snow Pollution Toxicity By Use Of Fish Biotests; M.Z. Vosyliene.- Minimization Of Dangerous Pollutants In The New Sanitation Concept For Separation Treatment Of Wastewater; T. Sklenarova.- Pollution Of Ground Sources Of Drinking Water With Technogenic Tritium; O. Momot.- Subject Index.-