Estimation the Virtual Water Content and the Virtual Water Transfer for Iraqi Wheat

The amounts of clean waters on our planet are limited by global climate change,growing population, and pollutant rates. Therefore it is important to use more effectivewater management strategies. The methodology of water footprint (WF) analyzes,directly and indirectly, the blue, green and gray components of water (consumed andpolluted). It is also possible to calculate the virtual water contents (VWC) behind theproducts. In terms of the sustainability and efficiency of freshwater resources,particularly in water-scarce regions, the approach to WF contributes towards watermanagement studies and the analysis of the total water used in the import and exportproducts supply chain. The VWC approach provided new insights into internationalwater transfers that give water an economic value. The objective of this research is tohelp to build the national water management and sustainable development strategy. Inthis sense, it was measured separately the WF of the imported quantities of wheat.Virtual water flow was identified in the most important countries. Savings and lossesarising from wheat trading on national and global water were also noted and addressed.It was found that in 2019, the wheat WF was 1876 m3/ton of water, WF of productionwas 8,147,468,000 m3/year and for import was 1,184,007,630 m3/year. From importingwheat, Iraq saved 46,672,673 m3 of water but there is no global water saving.Godkänd;2020;Nivå 0;2020-11-18 (johcin);Konferensartikel i tidskrift