Countries all around the globe have shown a strong desire to restrict utilization of international water channels for non-navigational uses since they are important human civilisation. This is avoid issues that may occur because usage purposes bodies such as rivers and streams. research covers narrow scope, which limited legislation addressing use effectively settle disputes, cover lawful water...

Flooding hazard is an important and dangerous natural phenomenon that leads to significant material losses. It should be studied scenario prevent The studies consider the impact of many factors such as human, infrastructure, economic,..etc. main objective research risk management procedure. study was conducted in Baghdad, Iraq. materials for completing this were prepared by gathering a satellit...

Due to increasing water use, diversion and salinization, along with subsidence sea-level rise, deltas in arid regions are shrinking worldwide. Some of the most ecologically important include Colorado, Indus, Nile, Tigris-Euphrates. The primary stressors vary globally, but these threatened by increased storage diversion, eutrophication, wetland loss. In order make sustainable over time, some flo...

One significant problem of transboundary river basins causing various challenges and disputes throughout the world is that because of increasing water resource variability and consumption, the water demand often exceeds water availability. Hence, one of the main challenges in transboundary river basin management is how to allocate the available water among the riparian states equitably and reas...

In this study, the shape and size differences between 30 samples of Garra rufa and Garra variabilis species captured in Tigris River were investigated by using geometric morphometric methods. According to the results of this study, there is no difference between these two species in terms of size (CS); however, they are quite different from each other in terms of shape and this difference is si...

paraschistura ilamensis , new species, is described from the tigris river drainage, iran. it is distinguished from other species of paraschistura in iran by a combination of the following characters: emarginate caudal fin, stout, deep and scaled body, deep caudal peduncle, 7-10 irregular and interrupted vertical pale brown bars on flanks, two obvious dark spots on the upper and lower caudal fin...

in the present study, we reported the results of the monitoring and investigations of the ichthyofauna of the beshar river, one of the tributaries of the tigris−euphrates basin in kohkiluyeh and boyer-ahmad province, southwest of iran. the results showed that during a period from 2010 to 2011, a total of 13 fish species belonging to 4 families and 3 orders were recorded in the beshar river. the...

The present study aims to manage and determine the most economical efficiency of five wastewater treatment plants discharging wastewater into the Tigris River in Iraq. The management system was based on ensuring the five-day biological oxygen demand concentration in the river is <30 mg/L according to the Iraqi standards. In many cases, the determined optimized efficiencies were found to be lowe...

The Tigris River is the second-longest river in Western Asia and runs through heavily populated areas, especially Baghdad city with nearly 8 million inhabitants. water demand at its highest levels, nevertheless discharge has severely declined last decades; combined fact that wastewater quantities are increasing, treatment plants experiencing a deficiency. Four sites were chosen: Tharthar-Tigris...