Inom Normatov,Makhmadrezbon T. Idiev,Nuriddin Fayz,Oliver Olsson,Christian Opp, Institute of Water problems,Hydropower and Ecology Academy of Sciences Republic of Tajikistan, Water management, inomnor@gmail.com
Abstract.
In this article are considered water and environmental problems of a river basin of Zeravshan. Results of monitoring of a condition of glaciers, waterways and meteorological characteristics of a river basin of Zeravshan are presented. It is estimated process of degradation of glaciers and socially economic consequences of flooding and other emergency situations connected with water. Water relations between Central Asia republics during the Soviet Union time were regulated by “Complex Used and Protection of Water Resources Schemes”. It should be noticed that the number of important aspects such as ecologic and sanitarian acquirements were not considered and included in “Schemes” for the situation has greatly changed after 1980 (years of the last “Schemes” specification). Overusing basin water in irrigational lands planned as maximum use by “Scheme” resulted in exhausting water resources and appearing new problems. They are deterioration of ecological condition, great pollution of river water with pesticides, herbicides, other harmful elements and increasing of water mineralization. In the present work the monitoring of influence of the Anzob mountain-concentrating industrial complex wastewaters on quality of water of the river Zeravshan were carried out . For this purpose were made the physical and chemical analysis of tests of water selected from points located above and low from an industrial complex wastewaters dam. Results of comparison of the analysis of waters have shown about absence of essential pollution of waters of the river by wastewaters of the Anzob Mountain-concentrating Industrial Complex (AMCIC)
Key words: Zeravshan River, glacier, quality of water, pollution, flood