CONTENTS

GENERAL AND METHODOLOGICAL APPROCHES

THE ECOSYSTEMS OF THE DANUBE DELTA BIOSPHERE RESERV STATE-OF-THE-ART
P. Gâștescu

GEOLOGICAL RISK PHENOMENA

SEISMICITY IN YEMEN AND THE GULF OF ADEN IN A GEOLOGICAL CONTEXT
Polina Lemenkova

CLIMATIC RISK PHENOMENA

CLIMATE VARIABILITY IN THE SUMMER OF 2020 IN SOUTH-WEST ROMANIA IN THE CONTEXT OF CLIMATE CHANGE
Ion Marinică, Andreea Marinică, Luminița Diaconu

EPISODE WITH STRONG DOWNSLOPE WIND IN THE SOUTHERN AND CURVATURE CARPATHIANS IN THE PERIOD 5-6 FEBRUARY 2020.
M.H. Huștiu, A. Boariu

THE ‘HESS-BREZOWSKY’ CONCEPT APPLIED IN THE NORTHERN PART OF MOLDOVA BETWEEN 2000 TO 2018
N. Ilie

HYDROLOGICAL RISK PHENOMENA

CHARACTERISTICS OF FLOODS IN PECHEA, GALAȚI COUNTY
Emilia Avram

ASPECTS REGARDING THE TREND OF THE AVERAGE ANNUAL, SEASONAL AND MONTHLY
DRAINAGE OF RIVER WATER FROM THE CĂLIMAN MOUNTAINS IN THE PERIOD 1950-2010
Hirlav Costin

ENVIRONMENTAL RISK FENOMENA

NATURAL HAZARDS OF IZVORUL CRIȘULUI
Roșian Gheorghe, Horvath Csaba, Muntean Liviu

LAND USE IN A SUBCARPATHIAN DEPRESSION – SĂLĂTRUCEL COMMUNE, VÂLCEA COUNTY
Ana-Maria Roangheș-Mureanu

THE SPRINGS FROM THE ”FĂGET” AREA OF CLUJ
Melinda Vigh, Sz. Poszet, F. Wanek