maharlou-bakhtegan catchment in the southern part of iran is faced with water scarcity.this problem is exacerbated by environmental degradation, climate change effects, mismanagementof water resources, along with a major dependence of water demand supplies on the limitedgroundwater resources. in this study, a combined approach of dpsir model along with the scenarioanalysis was employed to deriv...

Growing global demand for energy, result in depletion of easily access source of fossil fuels. To fulfillment of this huge demand, oil and gas industry expanded to develop offshore oil and gas reservoirs in recent years, which made environmental management challenging. IRAN owns one of the biggest offshore gas reservoir in PERSIAN GULF with high geopolitical and financial importance. Along the ...

This paper is based on the analysis of the supply and demand of coal and the time lag between supply and demand, the economics cobweb model is applied to coal of supply and demand,establish a coal supply and demand disequilibrium cobweb model under the national macro-control to study the stability of price volatility.The second part is in the coal market of free competition, the use of non-equi...