Environmental management of water resources and environmental issues with a view to the Urmia Lake

Subject Areas :

سعید  SHafaei ¹ (استادیار گروه مدیریت، دانشگاه آزاد اسلامی، واحد اسلامشهر)
Sa  SHafaei ² (مربی، دانشگاه آزاد اسلامی، واحد شهر قدس)
کیانا  Kiarostami ³ (دانش آموخته کارشناسی ارشد فسیل شناسی و چینه شناسی دانشگاه آزاداسلامی، واحد تهران شمال)

Received: 2016-09-07 Accepted : 2016-09-07 Published : 2012-12-21

Keywords: water resources management, Right of water environment, legal status, LU,

Abstract :

In terms of water quantity and quality is the most important part of an ecosystem. Reduced both the quantity andquality of water in a large negative impact on ecosystems and biodiversity threaten leaving Natural food sourcesand effects on organisms and causes irreparable damage, Knowledge and information about water rights and theapplication of specific rules to regulate the management macro environment seems essential. Therefore, based onthis study on the lake among the largest watershed of the country is carried out in terms of locationgeographically in northwestern Iran between East Azerbaijan and West Azerbaijan longitude 44 degrees 14minutes to 47 degrees 53 minutes east and 35 degrees 40 minutes north latitude to 38 degrees and 30 minutes islocatedThe main reasons for studies on slow dry lake-level changes in temperature and precipitation in theregion of 79-83 were studiedAnd consequently the rate of temperature change is not so drastic drop in waterlevel can cause dry lakes and rainfall of 79-83 years of upward growthDuring the same period, but the waterlevel of the lake has suffered a significant drop. Check water level fluctuations indicates that in 1346 the lowestlevel to the height of 1273/86 (m) free water level is reached, If the water level over the past thirteen years to1272/00 (m) about 6/20 mm reduced. In the present study, we believe that the gradual construction of 72 damscatchment basins with the average rate 4/5 billion cubic meters, the lake provides a huge change. Other factors,such as dam construction, the double-pass martyr station in front of the natural cycle of water under stirring thenatural order of living plant material suspended in the water cycle, the water creates many changes in theecosystem. The indiscriminate digging of the wells during the past seventeen years (91-74) of approximately 650thousand to 336 thousand Ring has increased among the factors that makes it believe that responsible decisionsin the coming years factors inland lake with a rejectUndoubtedly, completely separate the lake into northern andsouthern even completely dry lake will follow.