CONTRIBUTIONS TO AQUATIC VEGETATION OF ISAC-UZLINA COMPLEX KNOWLEDGE

Abstract

Aquatic vegetation represents an important natural filter for the impurities charge of the Danube river water, constituting a barrier which hinds the polluants entrance in the Black Sea. It is important to mention that the conventional industrial installations, to obtain the treatment objectives of waste waters, use the same physical , chemical and biological principles as that which acts in a natural wet zone. The Isac – Uzlina aquatic complex (Danube Delta Biosphere Reserve) was studied and a number of 13 aquatic associations was identified. For every of these, the floristic structure, composition and specific features are also given out. 40 releves of aquatic vegetation from 40 points were used to characterize this aquatic complex.

Keywords

• Danube Delta
• Isac-Uzlina
• aquatic vegetation