BALWOIS 2004 Ohrid, Macedonia, 25-29 May 2004   FLOW VARIABILITY AND FISH POPULATION TRAITS IN A LARGE FRENCH BASIN Pascal Breil1, Philippe Boet2 1Cemagref, 3 bis quai Chauveau, 69336 Lyon cedex 09 FRANCE 2Cemagref, Parc de Tourvoie – BP 44 – 92163 Antony Cedex FRANCE pascal.breil@cemagref.fr   Flow variability is recognised to be a major […]

BALWOIS 2004 Ohrid, Macedonia, 25-29 May 2004   COMPLEX APPROACH FOR INVESTIGATION THE RIVER WATER POLLUTION FROM POINT SOURCES Konstantin Tzankov, T.Bojkova, P.Ninov, S.Blaskova, National Institute of Meteorology and Hydrology – BAS, Sofia 1784, Tzarigradsko shaussee 66, BULGARIA Konstantin.Tzankov@meteo.bg   The catchment area of the Topolnitza river as well as the influence of the waste […]

BALWOIS 2004 Ohrid, Macedonia, 25-29 May 2004   HYDROGEOLOGICAL STUDY AND STATISTICS OF THE MAIN SOURCES OF THE VALLEY OF WADI CHICHAOUA, WESTERN HAOUZ, (MOROCCO). Boukhari Karima1, Er-Rouane Sadik1, Gouzrou Abdeljalil2 1Laboratory Hydrogeology, Faculty of Science Semlalia, Université Cadi Ayyad, MAROCCO 2 Provincial Direction equipment of Wilaya de Marrakech, Marrakech, MAROCCO k.boukhari@ucam.ac.ma   The valley […]

BALWOIS 2004 Ohrid, Macedonia, 25-29 May 2004   THE STABILITY OF THE HYDROLOGICAL REGIMES AS A HYDROECOLOGICAL DESCRIPTOR OF RIVER LIFE Ciprian Corbus, Viorel Alexandru Stanescu National Institute of Hydrology and Water Management Bucharest, ROMANIA stanescu@hidro.ro   The stability of the river flow regimes is of a tremendous importance in the hydroecological judgment of the […]

Tatiana Orehova Geological Institute at Bulgarian Academy of Sciences, Sofia, BULGARIA torehova@yahoo.com The frequency of measurements is mainly once per month. For some karstic springs the daily data are obtained using rating curves. Water level in observational wells is measured usually once in a month. Water level recorders are available only for one part of stations. […]

BALWOIS 2004 Ohrid, Macedonia, 25-29 May 2004   GROUNDWATER PROTECTION AGAINST POLLUTION CAUSED BY CERTAIN DANGEROUS SUBSTANCES-ROMANIAN EFFORTS, CURRENT STATE AND PERSPECTIVES Balaet Ruxandra Ministry of Agriculture, Forests, Water and Environment Bucharest, ROMANIA bruxandra@mappm.ro   The presentation will review the main objectives of the Directive 80/68/EEC on the protection of groundwater against pollution caused by […]

BALWOIS 2004 Ohrid, Macedonia, 25-29 May 2004   INVESTIGATION CONCERNING INFLUENCE OF SEISMIC ACTIVITY ON THE REGIME OF THERMAL WATER OCCURRENCE “PCHELINSKI BANI”, BULGARIA Boryana Yordanova Deneva University of Mining and Geology, Sofia, BULGARIA boryana_deneva@yahoo.co.uk   “Pchelinski bani” thermal water occurrence is located in the central west part of Bulgaria. As a hydrogeological object of […]

BALWOIS 2004 Ohrid, Macedonia, 25-29 May 2004   RECLAMATION OF RIVER-AFFECTED AREAS THROUGH AGRO-FORESTRY IN NEPAL Shesh Kanta Kafle Agro-Farm Foresters’ Association, Nepal (AFFAN), KATHMANDU nkafle@wlink.com.np   Land degradation due to flooding has become a major threat to the foothills of middle mountainous region and Terai part of Nepal, leading to the poor socio-economic conditions […]

BALWOIS 2004 Ohrid, Macedonia, 25-29 May 2004   CLASSIFICATION OF STREAM SITES AND REGIONAL PATTERNS FOR RIVERS IN THE TAGUS BASIN Domingo Baeza Sanz, Diego García del Jalón Laboratorio de Hidrobiologia. ETSI Montes, Universidad Politécnica de Madrid. (Madrid) SPAIN breil@lyon.cemagref.fr   Environmental dynamism is now considered as central to sustaining and conserving native species diversity […]

BALWOIS 2004 Ohrid, Macedonia, 25-29 May 2004   MINING ACTIVITIES AND HEAVY METAL RIVER POLLUTION IN THE APUSENI MOUNTAINS, ROMANIA Mihaela Şerban1, Mark Macklin2, Paul Brewer2, Dan Bălteanu1 Graham Bird2 1Romanian Academy, Institute of Geography, D. Racovita, 12, sector 2, Bucharest, RO-70307, ROMANIA 2Institute of Geography and Earth Sciences, Universitatea din Wales, Aberystwyth, Ceredigion, SY […]