Results 61 to 70 of about 411 (97)

Urbana hierarhija in prostorska interakcija v regionalnem urbanem sistemu v Dobrogei, Romunija [PDF]

Eine Region hat ein bestimmtes Gebiet, innerhalb dessen es eine bestimmte Anzahl von Städten gibt, die sich in der Anzahl der Einwohner unterscheiden, die in unterschiedlichen Entfernungen voneinander liegen und ein städtisches System bilden, das auf der
Matei, Gheorghe, Matei, Gheorghe
core   +2 more sources

Silver Carp (Hypophthalmichthys molitrix) (Asian Silver Carp) Presence in Danube Delta and Romania-A Review with Data on Natural Reproduction. [PDF]

Life (Basel), 2022
Jawdhari A, Mihăilescu DF, Fendrihan S, Jujea V, Stoilov-Linu V, Negrea BM.   +5 more
europepmc   +1 more source

Assessing gas transit risks: Russia vs. the EU [PDF]

This paper proposes a Transit Risk Index (TRI) designed to assess the riskiness of pipeline gas imports and to study the effect of introducing new gas routes.
Le Coq, Chloé, Paltseva, Elena
core  

Seasonal characterization of the physico-chemical parameters of Danube River water, Isaccea-Vilkovo sector

, 2015
The urbanization, industrialization and agriculture mechanization development have led to the deterioration of Danube water quality due to various contaminants. The aim of this research was to evaluate the main physico-chemical indicators of Danube water, mainly in Isaccea, Chilia, Izmail and Vilcovo areas, during the year 2014, spring and autumn ...
Plăcintă, S., Cristea, V., Ene, A., Creţu, M., Bocioc, E., Coadă, M.   +5 more
openaire   +1 more source

The first spatio-temporal study of the microplastics and meso–macroplastics transport in the Romanian Danube

Environmental Sciences Europe
Background Transport, accumulation, and degradation of microplastics (MiPs) in the aquatic environment represent a significant concern to the researchers and policy-makers, due to the detrimental impact on biota and human health through food ingestion ...
Ionut Procop, Madalina Calmuc, Sebastian Pessenlehner, Cristina Trifu, Alina Cantaragiu Ceoromila, Valentina Andreea Calmuc, Catalin Fetecău, Catalina Iticescu, Viorica Musat, Marcel Liedermann   +9 more
doaj   +1 more source

Conservation of genetic diversity in populations of stellate sturgeon (Acipenser stellatus) of the NW Black Sea and Lower Danube River [PDF]

, 2011
The stellate sturgeons as well as the other sturgeon populations inhabiting the Lower Danube River system (LDR) and the NW part of the Black Sea have experienced a severe decline due to heavy fishery, river regulation and water pollution.
Holostenco, Daniela Nicoleta
core  

Reorganization of water and waste water management in Romania:from local to regional water governance [PDF]

, 2009
Romania's drinking water and wastewater sector is currently going through a process of regionalization. This process involves a replacement of a local-focused governance structure by a regional-focused governance structure. The objective of this paper is
Augustijn, Denie C.M., Dinica, Valentina, Vinke-de Kruijf, Joanne   +2 more
core   +1 more source

Microbiological Quality and Contamination Level of Danube River Water in Ostrov-Isaccea Sector, South-Eastern Part of Romania

, 2019
Microbiological contamination, from many different sources, is a worldwide problem from the global water quality. Nowadays, the aquatic environments are dramatically affected as a result of the anthropic development and also based of the life explosion on all categories human, animals, vegetables and microorganisms.
Vasile, A., Ene, A., Bahrim, G.
openaire   +1 more source

Public health round-up. [PDF]

Bull World Health Organ, 2022
europepmc   +1 more source

Comparative assessment of the vulnerability and resilience of 10 deltas : work document [PDF]

Background information about: Nile delta (Egypt), Incomati delta (Mozambique), Ganges-Brahmaputra-Meghna (Bangladesh), Yangtze (China), Ciliwung (Indonesia), Mekong (Vietnam), Rhine-Meuse (The Netherlands), Danube (Romania), California Bay-Delta ...
Bucx, T., Guchte, C., van de, Makaske, B., Marchand, M.   +3 more
core   +1 more source